The Critical Behavior of Magnetization Near the Curie Temperature in Highly Spin-Polarized Heusler Alloy Co₂TiGa₀.₃Sn₀.₇ Peer-reviewed

Hideki Aoshima, Iduru Shigeta, Akiko Nomura, Kunio Yubuta, Touru Yamauchi, Rie Y. Umetsu, Takeshi Kanomata, Masahiko Hiroi

IEEE Transactions on Magnetics　60　(9)　1-5　2024/06

DOI： 10.1109/tmag.2024.3414430 　

ISSN： 0018-9464

eISSN： 1941-0069

Effects of Cr addition on structure, magnetic properties and corrosion resistance of a Fe<inf>85.5</inf>B<inf>13</inf>Cu<inf>1.5</inf> nanocrystalline alloy Peer-reviewed

Mingyue Guo, Junsheng Xue, Yanhui Li, Li Jiang, Lin Qi, Rie Y. Umetsu, Hidemi Kato, Wei Zhang

Journal of Materials Research and Technology　30　2902-2910　2024/05/01

DOI： 10.1016/j.jmrt.2024.04.032 　

ISSN： 2238-7854

Relationship among intrinsic magnetic parameters and structure and crucial effect of metastable Fe3B phase in Fe-metalloid amorphous alloys Peer-reviewed

Yuanfei Cai, Bo Lin, Yaocen Wang, Rie Umetsu, Dandan Liang, Shoujiang Qu, Yan Zhang, Junqiang Wang, Jun Shen

Journal of Materials Science & Technology　180　141-149　2024/05

DOI： 10.1016/j.jmst.2023.07.079 　

ISSN： 1005-0302

Effects and mechanisms of Nb and Fe additions on glass-forming ability and magnetic properties of a Co<inf>71.5</inf>Gd<inf>3.5</inf>B<inf>25</inf> metallic glass

Junyu Zhang, Shuang Ma, Hao Wang, Takeshi Kubota, Yanhui Li, Hidemi Kato, Rie Y. Umetsu, Man Yao, Wei Zhang

Journal of Alloys and Compounds　968　2023/12/15

DOI： 10.1016/j.jallcom.2023.171875 　

ISSN： 0925-8388

Synergistic effect of lattice, electronic and magnetic modulations on the thermoelectric behaviour of Cr-substituted La<inf>0.65</inf>Bi<inf>0.20</inf>Sr<inf>0.15</inf>CoO<inf>3</inf>

Divya Prakash Dubey, M. K. Majee, Rie Y. Umetsu, V. Khovaylo, Ratnamala Chatterjee

Journal of Materials Chemistry A　11　(46)　25626-25638　2023/11/02

DOI： 10.1039/d3ta05088b 　

ISSN： 2050-7488

eISSN： 2050-7496

Magnetotransport Properties of Mn<inf>2</inf>CoSb

Marina Seredina, Aleksei Bogach, Dmitriy Karpenkov, Vladislav Kurichenko, Evgeniy Kolesnikov, Sergey Taskaev, Rie Y. Umetsu, Xiaoguang Xu, Talgat Inerbaev, Vladimir Khovaylo

IEEE Transactions on Magnetics　59　(11)　2023/11/01

DOI： 10.1109/TMAG.2023.3313654 　

ISSN： 0018-9464

eISSN： 1941-0069

Magnetic properties evaluation of Fe-based amorphous alloys synthesized via spark plasma sintering

D. W. Zhang, Y. Zhang, Y. F. Cai, B. W. Zang, F. Zhao, Y. C. Wang, R. Umetsu, Z. Z. Li, X. Tong, J. T. Huo, S. L. Che, J. Q. Wang

Journal of Non-Crystalline Solids　613　2023/08/01

DOI： 10.1016/j.jnoncrysol.2023.122373 　

ISSN： 0022-3093

R-Phase Transformation in Ti&lt;sub&gt;50−&lt;/sub&gt;&lt;i&gt;&lt;sub&gt;x&lt;/sub&gt;&lt;/i&gt;Ni&lt;sub&gt;47+&lt;/sub&gt;&lt;i&gt;&lt;sub&gt;x&lt;/sub&gt;&lt;/i&gt;Fe&lt;sub&gt;3&lt;/sub&gt; Shape Memory Alloys

Yuta Kimura, Xiao Xu, Kwangsik Han, Kodai Niitsu, Toshihiro Omori, Rie Y. Umetsu, Ryosuke Kainuma

MATERIALS TRANSACTIONS　64　(7)　1591-1599　2023/07/01

DOI： 10.2320/matertrans.mt-m2023003 　

ISSN： 1345-9678

eISSN： 1347-5320

R-Phase Transformation in Ti50 xNi47+xFe3 Shape Memory Alloys

Kimura, Y., Xu, X., Han, K., Niitsu, K., Omori, T., Umetsu, R.Y., Kainuma, R.

Materials Transactions　64　(7)　2023

DOI： 10.2320/matertrans.MT-M2023003 　

ISSN： 1345-9678

Structural Origins for Enhanced Thermal Stability and Glass-Forming Ability of Co–B Metallic Glasses with Y and Nb Addition

Shuang Ma, Junyu Zhang, Xudong Wang, Rie Y. Umetsu, Li Jiang, Wei Zhang, Man Yao

Acta Metallurgica Sinica (English Letters)　2023

DOI： 10.1007/s40195-022-01506-3 　

ISSN： 1006-7191

eISSN： 2194-1289

Disordering in Fe3Ga alloy of D03 structure: Effect on stability and magnetostriction

Talgat Inerbaev, Aisulu Abuova, Alma Dauletbekova, Yoshiyuki Kawazoe, Rie Umetsu

Computational Materials Science　2023/01

DOI： 10.1016/j.commatsci.2022.111878 　

Effect of P addition on soft magnetic properties of Fe–Si–B–P–Cu–C nano-crystalline alloys

Ziyan Hao, Linzhuo Wei, Lei Gao, Yaocen Wang, Xiaojun Bai, Xing Tong, Xiaoyu Liang, Noriharu Yodoshi, Rie Umetsu, Yoshiyuki Kawazoe, Yan Zhang, Chongde Cao

Intermetallics　151　2022/12

DOI： 10.1016/j.intermet.2022.107713 　

ISSN： 0966-9795

Structural, magnetic, and transport properties of epitaxial thin films of equiatomic quaternary CoFeCrGa Heusler alloy

Deepika Rani, Devendra K. Pandey, Yuta Kimura, Rie Y. Umetsu, Ratnamala Chatterjee

Journal of Applied Physics　132　(19)　2022/11/21

DOI： 10.1063/5.0127548 　

ISSN： 0021-8979

eISSN： 1089-7550

Polydopamine/polyethyleneimine enhanced Fe-based amorphous powder cores with improved magnetic properties

Yan Huang, Bowen Zang, Chang Zhang, Mingliang Xiang, Peng Xiao, Juntao Huo, Meng Gao, Rie Umetsu, Min Ji, Bingnan Yao, Yan Zhang, Yaocen Wang, Junqiang Wang

Journal of Alloys and Compounds　920　2022/11/05

DOI： 10.1016/j.jallcom.2022.165889 　

ISSN： 0925-8388

Effect of Si addition on the magnetic properties of FeNi-based alloys with L1<inf>0</inf> phase through annealing amorphous precursor

Ziyan Hao, Linzhuo Wei, Yaocen Wang, Yoshiyuki Kawazoe, Xiaoyu Liang, Rie Umetsu, Noriharu Yodoshi, Xing Tong, Weixing Xia, Yan Zhang, Chongde Cao

Journal of Alloys and Compounds　920　2022/11/05

DOI： 10.1016/j.jallcom.2022.166029 　

ISSN： 0925-8388

Characterization of Fe-Ni-Pt(Zr) magnetron deposited thin films subjected to low-temperature annealing

V.O. Semin, J. Jiang, R.Y. Umetsu, D.V. Louzguine-Luzgin

Thin Solid Films　756　2022/08/31

DOI： 10.1016/j.tsf.2022.139347 　

ISSN： 0040-6090

A new type of half-metallic fully compensated ferrimagnet

S. Semboshi, R. Y. Umetsu, Y. Kawahito, Hisazumi Akai

Scientific Reports　12　(1)　2022/06/23

DOI： 10.1038/s41598-022-14561-8 　

ISSN： 2045-2322

eISSN： 2045-2322

Enhanced thermoelectric efficiency in Bi-substituted La<inf>0.95</inf>Sr<inf>0.05</inf>CoO<inf>3</inf>

Divya Prakash Dubey, M. K. Majee, Rie Y. Umetsu, Ratnamala Chatterjee

Applied Physics Letters　120　(23)　2022/06/06

DOI： 10.1063/5.0094527 　

ISSN： 0003-6951

Acceleration of B2/L2<inf>1</inf> order-disorder transformation in Ni<inf>2</inf>MnAl Heusler alloys by in-magnetic-field annealing

Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Kohki Takahashi, Keiichi Koyama

Journal of Magnetism and Magnetic Materials　547　2022/04

DOI： 10.1016/j.jmmm.2021.168908 　

ISSN： 0304-8853

Mn L_2,3-edge EXAFS and Magnetic EXAFS Studies on the Halfmetallic Ferromagnet Co₂MnSi

Junya Kogo, Hidenori Fujiwara, Akira Sekiyama, Yuji Saitoh, Rie Y. Umetsu, Kaori Niki

Journal of the Physical Society of Japan　91　(3)　2022/03/15

DOI： 10.7566/jpsj.91.034702 　

ISSN： 0031-9015

eISSN： 1347-4073

Local ordering and interatomic bonding in magnetostrictive Fe<inf>0.85</inf>Ga<inf>0.15</inf>X (X=Ni,Cu,Co,La) alloy

Inerbaev, T.M., Abuova, A., Kawazoe, Y., Umetsu, R.

Computational Materials Science　202　110934-110934　2022/02

DOI： 10.1016/j.commatsci.2021.110934 　

ISSN： 0927-0256

High-density magnetic-vacancy inclusion in Co<inf>2</inf>MnGa single crystal probed by spin-polarized positron annihilation spectroscopy

Miyashita, A., Maekawa, M., Shimoyama, Y., Seko, N., Kawasuso, A., Umetsu, R.Y.

Journal of Physics Condensed Matter　34　(4)　2022/01/26

DOI： 10.1088/1361-648X/ac3304 　

ISSN： 1361-648X 0953-8984

Magnetic Properties and Substructure of IronGallium Alloy Single Crystals Processed from Ingot to Wafers

Masaki Chiba, Takenori Tanno, Maho Abe, Shuichiro Hashi, Kazushi Ishiyama, Toru Kawamata, Rie Y. Umestu, Kazumasa Sugiyama, Shigeo Sato, Yosuke Mochizuki, Koji Yatsushiro, Tsuyoshi Kumagai, Tsuguo Fukuda, Shun Ichiro Tanaka, Shigeru Suzuki

Materials Transactions　63　(4)　502-507　2022

DOI： 10.2320/matertrans.MT-M2021217 　

ISSN： 1345-9678

Soft X-ray absorption spectroscopy and magnetic circular dichroism under pulsed high magnetic field of Ni-Co-Mn-In metamagnetic shape memory alloy

Umetsu, R.Y., Yasumura, H., Narumi, Y., Kotani, Y., Nakamura, T., Nojiri, H., Kainuma, R.

Journal of Alloys and Compounds　890　2022

DOI： 10.1016/j.jallcom.2021.161590 　

ISSN： 0925-8388

Characteristic Twin Formation in Body-centered Cubic Fe-Ga Alloy Single Crystals with Different Orientations

Shigeru Suzuki, Kazuhiro Mizusawa, Toru Kawamata, Rie Yamauchi Umetsu, Tsuyoshi Kumagai, Tsuguo Fukuda, Shigeo Sat

ISIJ INTERNATIONAL　62　(5)　957-962　2022

DOI： 10.2355/isijinternational.ISIJINT-2021-345 　

ISSN： 0915-1559

eISSN： 1347-5460

Determination of magnetic, electronic and lattice contributions to low-temperature specific heat: Procedure and its application to metamagnetic alloys

Kosogor, A., vov, V.A., Umetsu, R.Y., Xu, X., Kainuma, R.

Journal of Magnetism and Magnetic Materials　541　168549-168549　2022/01/01

DOI： 10.1016/j.jmmm.2021.168549 　

ISSN： 0304-8853

Effect of disorder and vacancy defects on electrical transport properties of Co2MnGa thin films grown by magnetron sputtering

A. Miyashita, M. Maekawa, C. Suzuki, S. Yamamoto, A. Kawasuso, J. Wang, T. Seki, R. Y. Umetsu, K. Takanashi

Journal of Applied Physics　130　(22)　225301-225301　2021/12/14

DOI： 10.1063/5.0071807 　

ISSN： 0021-8979

eISSN： 1089-7550

Detecting halfmetallic electronic structures of spintronic materials in a magnetic field

Fujiwara, H., Umetsu, R.Y., Kuroda, F., Miyawaki, J., Kashiuchi, T., Nishimoto, K., Nagai, K., Sekiyama, A., Irizawa, A., Takeda, Y., Saitoh, Y., Oguchi, T., Harada, Y., Suga, S.

Scientific Reports　11　(1)　2021/12

DOI： 10.1038/s41598-021-97992-z 　

ISSN： 2045-2322

eISSN： 2045-2322

Magnetic-field-induced decomposition in Cu<inf>2</inf>MnAl Heusler alloys

Nakagawa, S., Mitsui, Y., Kobayashi, R., Umetsu, R.Y., Takahashi, K., Koyama, K.

Journal of Magnetism and Magnetic Materials　540　168411-168411　2021/12

DOI： 10.1016/j.jmmm.2021.168411 　

ISSN： 0304-8853

Magnetic-field-induced selective retardation of reaction in Mn/Ga diffusion couple

Watanabe, Y., Kobayashi, R., Mitsui, Y., Umetsu, R.Y., Koyama, K.

Journal of Alloys and Compounds　887　161310-161310　2021/12

DOI： 10.1016/j.jallcom.2021.161310 　

ISSN： 0925-8388

Three-dimensional bulk Fermi surfaces and Weyl crossings of Co2MnGa thin films underneath a protection layer

Takashi Kono, Masaaki Kakoki, Tomoki Yoshikawa, Xiaoxiao Wang, Kazuki Sumida, Takayuki Muro, Kazuki Goto, Yuya Sakuraba, Rie Y. Umetsu, Akio Kimura

PHYSICAL REVIEW B　104　(17)　2021/11

DOI： 10.1103/PhysRevB.104.195112 　

ISSN： 2469-9950

eISSN： 2469-9969

Seeded growth of type-ii na<inf>24</inf>si<inf>136</inf> clathrate single crystals

Haruhiko Morito, Hisanori Yamane, Rie Y. Umetsu, Kozo Fujiwara

Crystals　11　(7)　2021/07

DOI： 10.3390/cryst11070808 　

eISSN： 2073-4352

Perpendicular magnetic anisotropy in ultra-thin Cu<inf>2</inf>Sb-type (Mn-Cr)AlGe films fabricated onto thermally oxidized silicon substrates

Kubota, T., Ito, K., Umetsu, R.Y., Takanashi, K.

Applied Physics Letters　118　(26)　2021/06

DOI： 10.1063/5.0049899 　

ISSN： 0003-6951

eISSN： 1077-3118

Effect of atomic configuration on magnetic properties and electronic state of CoVMnAl quaternary heusler alloy

Umetsu, R.Y., Saito, K., Ono, K., Fukushima, T., Kuroda, F., Oguchi, T., Ishigaki, T.

Journal of Alloys and Compounds　855　2021/02/25

DOI： 10.1016/j.jallcom.2020.157389 　

ISSN： 0925-8388

Critical Behavior of the Magnetization in Heusler Alloy Co2TiGa0.8Sn0.2

Yokoyama, T., Shigeta, I., Nomura, A., Yubuta, K., Yamauchi, T., Umetsu, R.Y., Nishihara, H., Kanomata, T., Hiroi, M.

IEEE Transactions on Magnetics　58　(2)　2021

DOI： 10.1109/TMAG.2021.3097164 　

ISSN： 1941-0069 0018-9464

eISSN： 1941-0069

Magnetization of Quaternary Heusler Alloy CoFeCrAl

Tsujikawa, S., Shigeta, I., Gouchi, J., Kanomata, T., Umetsu, R.Y., Uwatoko, Y., Hiroi, M.

IEEE Transactions on Magnetics　58　(2)　2021

DOI： 10.1109/TMAG.2021.3096227 　

ISSN： 1941-0069 0018-9464

eISSN： 1941-0069

Microstructure, morphology and magnetic property of (001)-textured MnAlGe Films on Si/SiO<inf>2</inf> substrate

Rie Y. Umetsu, Satoshi Semboshi, Yoshifuru Mitsui, Hirokazu Katsui, Yoshito Nozaki, Isamu Yuitoo, Teruaki Takeuchi, Mikiko Saito, Hiroshi Kawarada

Materials Transactions　62　(5)　680-687　2021

DOI： 10.2320/matertrans.MT-M2020309 　

ISSN： 1345-9678

MgO template effect for perpendicular magnetic anisotropy in (001)-textured poly-crystalline MnAlGe films

Takahide Kubota, Keita Ito, Rie Y. Umetsu, Masaki Mizuguchi, Koki Takanashi

AIP ADVANCES　11　(1)　2021/01

DOI： 10.1063/9.0000138 　

eISSN： 2158-3226

Dual acceleration of ¾-¸ transformation in mnal induced by Zn-addition and in-magnetic-field annealing

Kobayashi, R., Takaki, A., Mitsui, Y., Umetsu, R.Y., Takahashi, K., Mizuguchi, M., Koyama, K.

Materials Transactions　62　(1)　124-129　2021/01/01

DOI： 10.2320/matertrans.MT-M2020235 　

ISSN： 1345-9678

Synthesis of ferromagnetic ¸-mnalc by reactive sintering

Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Masaki Mizuguchi, Keiichi Koyama

Materials Transactions　62　(1)　130-134　2021/01/01

DOI： 10.2320/matertrans.MT-M2020166 　

ISSN： 1345-9678

Visualizing Half-Metallic Bulk Band Structure with Multiple Weyl Cones of the Heusler Ferromagnet

Takashi Kono, Masaaki Kakoki, Tomoki Yoshikawa, Xiaoxiao Wang, Kazuki Goto, Takayuki Muro, Rie Y. Umetsu, Akio Kimura

Physical Review Letters　125　(21)　2020/11/19

DOI： 10.1103/PhysRevLett.125.216403 　

ISSN： 0031-9007

eISSN： 1079-7114

Magnetic field-induced nitridation of Sm<inf>2</inf>Fe<inf>17</inf> Peer-reviewed

Masahira Onoue, Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Yoshiya Uwatoko, Keiichi Koyama

Journal of Alloys and Compounds　835　2020/09/15

DOI： 10.1016/j.jallcom.2020.155193 　

ISSN： 0925-8388

Effects of substituted elements on spin reorientation in Mn<inf>2</inf>¹<inf>x</inf>Fe<inf>x</inf>Sb<inf>1</inf>¹<inf>y</inf>Sn<inf>y</inf>

Kohei Noguchi, Yoshifuru Mitsui, Masahiko Hiroi, Rie Y. Umetsu, Jun Gouchi, Yoshiya Uwatoko, Keiichi Koyama

Materials Transactions　61　(8)　1492-1495　2020/08/01

DOI： 10.2320/matertrans.MT-MN2019016 　

ISSN： 1345-9678

Magnetic field effect on nitrogenation of Sm<inf>2</inf>Fe<inf>17</inf>

Keiichi Koyama, Masahira Onoue, Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Yoshiya Uwatoko

Materials Transactions　61　(8)　1487-1491　2020/08/01

DOI： 10.2320/matertrans.MT-MN2019012 　

ISSN： 1345-9678

Heat treatment effect on the magnetic properties and martensitic transformations of MnCoGe

Kohei Noguchi, Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Jun Gouchi, Yoshiya Uwatoko, Keiichi Koyama

Journal of Magnetism and Magnetic Materials　499　2020/04

DOI： 10.1016/j.jmmm.2019.166199 　

ISSN： 0304-8853

Temperature dependence of exchange stiffness in an off-stoichiometric N i2MnIn Heusler alloy Peer-reviewed

K. Niitsu, X. Xu, R. Y. Umetsu, R. Kainuma, K. Harada

Physical Review B　101　(1)　2020/01/29

DOI： 10.1103/PhysRevB.101.014443 　

ISSN： 2469-9950

eISSN： 2469-9969

Structure and properties of nanoporous FePt fabricated by dealloying a melt-spun Fe<inf>60</inf>Pt<inf>20</inf>B<inf>20</inf> alloy and subsequent annealing

Dianguo Ma, Yingmin Wang, Yanhui Li, Rie Y. Umetsu, Shuli Ou, Kunio Yubuta, Wei Zhang

Journal of Materials Science and Technology　36　128-133　2020/01/01

DOI： 10.1016/j.jmst.2019.05.066 　

ISSN： 1005-0302

Perpendicular magnetic anisotropy of (001)-textured poly-crystalline MnAlGe films Peer-reviewed

Takahide Kubota, Yohei Kota, Keita Ito, Rie Y. Umetsu, Mingling Sun, Masaki Mizuguchi, Koki Takanashi

AIP Advances　10　(1)　2020/01/01

DOI： 10.1063/1.5130388 　

eISSN： 2158-3226

Weak itinerant-electron ferromagnetism of CrAlGe modified by 3d transition metal

Hayato Masumitsu, Soshi Yoshinaga, Yoshifuru Mitsui, Rie Y. Umetsu, Masahiko Hiroi, Yoshiya Uwatoko, Keiichi Koyama

Journal of Magnetism and Magnetic Materials　492　2019/12/15

DOI： 10.1016/j.jmmm.2019.165677 　

ISSN： 0304-8853

Transport properties of ferrimagnetic Mn2CoSn Heusler alloy

M. Seredina, I. Gavrikov, D. Karpenkov, M. Zhelezny, A. Bazlov, Ratnamala Chatterjee, R.Y. Umetsu, V. Khovaylo

Journal of Magnetism and Magnetic Materials　485　193-196　2019/09

DOI： 10.1016/j.jmmm.2019.02.091 　

Martensitic transformation and shape memory effect in Pd50Mn50xGax alloys Peer-reviewed

T. Ito, Y. Kimura, X. Xu, K. Han, R. Y. Umetsu, T. Omori, R. Kainuma

Journal of Alloys and Compounds　805　379-387　2019/06

DOI： 10.1016/j.jallcom.2019.06.077 　

ISSN： 0925-8388

eISSN： 1873-4669

Half-metallicity of the ferrimagnet Mn2VAl revealed by resonant inelastic soft x-ray scattering in a magnetic field Peer-reviewed

Umetsu R. Y, Fujiwara H, Nagai K, Nakatani Y, Kawada M, Sekiyama A, Kuroda F, Fujii H, Oguchi T, Harada Y, Miyawaki J, Suga S

PHYSICAL REVIEW B　99　(13)　2019/04/09

DOI： 10.1103/PhysRevB.99.134414 　

ISSN： 2469-9950

eISSN： 2469-9969

Investigation of the itinerant electron ferromagnetism of Ni <inf>2+x</inf> MnGa <inf>1-x</inf> and Co <inf>2</inf> VGa Heusler alloys Peer-reviewed

Sakon, T., Hayashi, Y., Fukuya, A., Li, D., Honda, F., Umetsu, R.Y., Xu, X., Oomi, G., Kanomata, T., Eto, T.

Materials　12　(4)　2019/02/02

DOI： 10.3390/ma12040575 　

ISSN： 1996-1944

Different magnetic field effects on the ϵ-τ Phase transformation between (mn,zn)-al and mn-al-c Peer-reviewed

Yoshifuru Mitsui, Ryota Kobayashi, Yudai Takanaga, Akio Takaki, Rie Y. Umetsu, Kohki Takahashi, Masaki Mizuguchi, Keiichi Koyama

IEEE Transactions on Magnetics　55　(2)　2019/02

DOI： 10.1109/TMAG.2018.2860559 　

ISSN： 0018-9464

Atomic ordering, magnetic properties, and electronic structure of Mn2CoGa Heusler alloy Peer-reviewed

Rie Y. Umetsu, Masato Tsujikawa, Kotaro Saito, Kanta Ono, Toru Ishigaki, Ryosuke Kainuma, Masafumi Shirai

JOURNAL OF PHYSICS-CONDENSED MATTER　31　(6)　2019/02

DOI： 10.1088/1361-648X/aaf54a 　

ISSN： 0953-8984

eISSN： 1361-648X

Electrical Transport Properties of Nb and Ga Double Substituted Fe<inf>2</inf>VAl Heusler Compounds

Voronin, A.I., Serhiienko, I.A., Ashim, Y.Z., Kurichenko, V.L., Novitskii, A.P., Inerbaev, T.M., Umetsu, R., Khovaylo, V.V.

Semiconductors　53　(13)　2019

DOI： 10.1134/S1063782619130207 　

ISSN： 1090-6479 1063-7826

Transport properties of ferrimagnetic Mn<inf>2</inf>CoSn Heusler alloy

Seredina, M., Gavrikov, I., Karpenkov, D., Zhelezny, M., Bazlov, A., Chatterjee, R., Umetsu, R.Y., Khovaylo, V.

Journal of Magnetism and Magnetic Materials　485　2019

DOI： 10.1016/j.jmmm.2019.02.091 　

ISSN： 0304-8853

In-field heat treatment effect on nitridation of Sm<inf>2</inf>Fe<inf>17</inf>

Masahira Onoue, Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Yoshiya Uwatoko, Keiichi Koyama

Materials Transactions　60　(10)　2179-2182　2019

DOI： 10.2320/matertrans.MT-MAW2019009 　

ISSN： 1345-9678

Perpendicularly magnetized Cu<inf>2</inf>Sb type (Mn-Cr)AlGe films onto amorphous SiO<inf>2</inf> Peer-reviewed

Kubota, T., Kota, Y., Ito, K., Umetsu, R.Y., Sun, M., Mizuguchi, M., Takanashi, K.

Applied Physics Express　12　(10)　2019

DOI： 10.7567/1882-0786/ab3e2d 　

ISSN： 1882-0786 1882-0778

磁場印加による強磁性τ-Mn-Alへの相変態の促進 Peer-reviewed

小林領太, 三井好古, 梅津理恵, 高橋弘紀, 水口将輝, 小山佳一

日本金属学会誌　83　(6)　2019

DOI： 10.2320/jinstmet.J2018057 　

ISSN： 0021-4876

Cu-substitution effects on the magnetic properties of weak itinerant electron ferromagnet CrAlGe Peer-reviewed

Hayato Masumitsu, Soshi Yoshinaga, Yoshifuru Mitsui, Rie Y. Umetsu, Masahiko Hiroi, Yoshiya Uwatoko, Keiichi Koyama

AIP Advances　8　(10)　2018/10/01

DOI： 10.1063/1.5043105 　

ISSN： 2158-3226

eISSN： 2158-3226

Magnetic properties of Mn<inf>1-x</inf>TM<inf>x</inf>AlGe (TM = V, Fe, Cu) with Cu<inf>2</inf>Sb-type structure Peer-reviewed

Kohei Noguchi, Hayato Masumitsu, Yoshifuru Mitsui, Rie Y. Umetsu, Masahiko Hiroi, Yoshiya Uwatoko, Keiichi Koyama

AIP Advances　8　(10)　2018/10/01

DOI： 10.1063/1.5043069 　

ISSN： 2158-3226

eISSN： 2158-3226

Magnetic and structural properties of Mn<inf>1−</inf><inf>x</inf>Cr<inf>x</inf>AlGe (0 ≤ x ≤ 1.0) Peer-reviewed

Hayato Masumitsu, Soshi Yoshinaga, Yoshifuru Mitsui, Rie Y. Umetsu, Masahiko Hiroi, Yoshiya Uwatoko, Keiichi Koyama

Journal of Magnetism and Magnetic Materials　456　104-107　2018/06/15

DOI： 10.1016/j.jmmm.2018.02.022 　

ISSN： 0304-8853

Reactive sintering process of ferromagnetic MnBi under high magnetic fields Peer-reviewed

Yoshifuru Mitsui, Rie Y. Umetsu, Kohki Takahashi, Keiichi Koyama

Journal of Magnetism and Magnetic Materials　453　231-235　2018/05/01

DOI： 10.1016/j.jmmm.2018.01.026 　

ISSN： 0304-8853

Temperature dependence of differential conductance in Co-based Heusler alloy Co2TiSn and superconductor Pb junctions Peer-reviewed

Ryutaro Ooka, Iduru Shigeta, Rie Y. Umetsu, Akiko Nomura, Kunio Yubuta, Touru Yamauchi, Takeshi Kanomata, Masahiko Hiroi

Physica B: Condensed Matter　536　289-292　2018/05/01

DOI： 10.1016/j.physb.2017.10.055 　

ISSN： 0921-4526

Pressure effect on the magnetic properties of the half-metallic Heusler alloy Co2TiSn Peer-reviewed

Iduru Shigeta, Yutaro Fujimoto, Ryutaro Ooka, Yuya Nishisako, Masahito Tsujikawa, Rie Y. Umetsu, Akiko Nomura, Kunio Yubuta, Yoshio Miura, Takeshi Kanomata, Masafumi Shirai, Jun Gouchi, Yoshiya Uwatoko, Masahiko Hiroi

Physical Review B　97　(10)　2018/03/21

DOI： 10.1103/PhysRevB.97.104414 　

ISSN： 2469-9969 2469-9950

eISSN： 2469-9969

Electronic structure and magnetic properties of the half-metallic ferrimagnet Mn2VAl probed by soft x-ray spectroscopies Peer-reviewed

K. Nagai, H. Fujiwara, H. Aratani, S. Fujioka, H. Yomosa, Y. Nakatani, T. Kiss, A. Sekiyama, F. Kuroda, H. Fujii, T. Oguchi, A. Tanaka, J. Miyawaki, Y. Harada, Y. Takeda, Y. Saitoh, S. Suga, R. Y. Umetsu

Physical Review B　97　(3)　2018/01/18

DOI： 10.1103/PhysRevB.97.035143 　

ISSN： 2469-9969 2469-9950

Quasi-first order magnetic transition mn in<inf>1.9</inf>fe<inf>0.1</inf>Sb<inf>0.9</inf>Sn<inf>0.1</inf> Peer-reviewed

Adline N. Nwodo, Ryota Kobayashi, Taoto Wakamori, Yoshihiro Matsumoto, Yoshifuru Mitsui, Masahiko Hiroi, Kohki Takahashi, Rie Y. Umetsu, Yoshiya Uwatoko, Keiichi Koyama

Materials Transactions　59　(3)　348-352　2018

DOI： 10.2320/matertrans.M2017291 　

ISSN： 1345-9678

Pressure Effect on Magnetic Properties of Weak Itinerant Electron Ferromagnet CrAlGe Peer-reviewed

Soshi Yoshinaga, Yoshifuru Mitsui, Rie Y. Umetsu, Yoshiya Uwatoko, Keiichi Koyama

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　87　(1)　014701　2018/01

DOI： 10.7566/JPSJ.87.014701 　

ISSN： 0031-9015

Phase Stabilities and Magnetic Properties of Mn-Deficient and Ge-Substituted Mn3Ga With D0(22) Structure Peer-reviewed

Hironari Okada, Toru Sasaki, Yudai Syoji, Rie Y. Umetsu

IEEE TRANSACTIONS ON MAGNETICS　53　(11)　1000506　2017/11

DOI： 10.1109/TMAG.2017.2695638 　

ISSN： 0018-9464

eISSN： 1941-0069

Temperature Dependences of the Electrical Resistivity on the Heusler Alloy System Ni2MnGa1-xFex Peer-reviewed

Yoshiya Adachi, Yuki Ogi, Noriaki Kobayashi, Yuki Hayasaka, Takeshi Kanomata, Rie Y. Umetsu, Xiao Xu, Ryosuke Kainuma

METALS　7　(10)　413　2017/10

DOI： 10.3390/met7100413 　

ISSN： 2075-4701

Evidence of Change in the Density of States during the Martensitic Phase Transformation of Ni-Mn-In Metamagnetic Shape Memory Alloys Peer-reviewed

Rie Y. Umetsu, Xiao Xu, Wataru Ito, Ryosuke Kainuma

METALS　7　(10)　414　2017/10

DOI： 10.3390/met7100414 　

ISSN： 2075-4701

High Field X-ray Diffraction Study for Ni46.4Mn38.8In12.8Co2.0 Metamagnetic Shape Memory Film Peer-reviewed

Yoshifuru Mitsui, Keiichi Koyama, Makoto Ohtsuka, Rie Y. Umetsu, Ryosuke Kainuma, Kazuo Watanabe

METALS　7　(9)　364　2017/09

DOI： 10.3390/met7090364 　

ISSN： 2075-4701

Magnetic-Field-Induced Acceleration of Phase Formation in tau-Mn-Al Peer-reviewed

Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Kohki Takahashi, Masaki Mizuguchi, Keiichi Koyama

MATERIALS TRANSACTIONS　58　(11)　1511-1518　2017

DOI： 10.2320/matertrans.MAW201709 　

ISSN： 1345-9678

eISSN： 1347-5320

Magnetic properties of weak itinerant electron ferromagnet CrAlGe Peer-reviewed

Soshi Yoshinaga, Yoshifuru Mitsui, Rie Y. Umetsu, Yoshiya Uwatoko, Keiichi Koyama

INTERNATIONAL WORKSHOP ON ITINERANT-ELECTRON MAGNETISM　868　(1)　2017

DOI： 10.1088/1742-6596/868/1/012018 　

ISSN： 1742-6588

eISSN： 1742-6596

Competing exchange interactions and magnetic anisotropy of La1-xTbxMn2Si2 Peer-reviewed

E. G. Gerasimov, N. V. Mushnikov, P. B. Terentev, K. A. Yazovskikh, I. S. Titov, V. S. Gaviko, Rie Y. Umetsu

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　422　(15)　237-242　2017/01

DOI： 10.1016/j.jmmm.2016.09.012 　

ISSN： 0304-8853

eISSN： 1873-4766

Effects of Annealing Temperature and Magnetic Field on the ϵ-τ Phase Transformation in Mn-Al Alloys Peer-reviewed

Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Kohki Takahashi, Masaki Mizuguchi, Keiichi Koyama

IEEE Magnetics Letters　8　1400704　2017

DOI： 10.1109/LMAG.2016.2617859 　

ISSN： 1949-307X

Enhancement of the Phase Formation Rate during In-Field Solid-Phase Reactive Sintering of Mn-Bi Peer-reviewed

Daiki Miyazaki, Yoshifuru Mitsui, Rie Y. Umetsu, Kohki Takahashi, Satoshi Uda, Keiichi Koyama

MATERIALS TRANSACTIONS　58　(5)　720-723　2017

DOI： 10.2320/matertrans.MBW201609 　

ISSN： 1345-9678

eISSN： 1347-5320

Thermal Transformation Arrest Phenomena in Mn2Sb0.9Sn0.1 Peer-reviewed

Taoto Wakamori, Yoshifuru Mitsui, Kohki Takahashi, Rie Y. Umetsu, Yoshiya Uwatoko, Masahiko Hiroi, Keiichi Koyama

IEEE MAGNETICS LETTERS　8　1402404　2017

DOI： 10.1109/LMAG.2016.2628350 　

ISSN： 1949-307X

Magnetization and Spin Polarization of Heusler Alloys Co2TiSn and Co2TiGa0.5Sn0.5 Peer-reviewed

Ryutaro Ooka, Iduru Shigeta, Yoshimi Sukino, Yutaro Fujimoto, Rie Y. Umetsu, Yoshio Miura, Akiko Nomura, Kunio Yubuta, Touru Yamauchi, Takeshi Kanomata, Masahiko Hiroi

IEEE MAGNETICS LETTERS　8　3101604　2017

DOI： 10.1109/LMAG.2016.2623257 　

ISSN： 1949-307X

Magnetic Phase Transition of Mn1.9Fe0.1Sb0.9Sn0.1 Peer-reviewed

Adline N. Nwodo, Ryota Kobayashi, Taoto Wakamori, Yoshihiro Matsumoto, Yoshifuru Mitsui, Rie Y. Umetsu, Masahiko Hiroi, Kohki Takahashi, Yoshiya Uwatoko, Keiichi Koyama

IEEE MAGNETICS LETTERS　8　1400204　2017

DOI： 10.1109/LMAG.2017.2768023 　

ISSN： 1949-307X

Anomalous physical properties of Heusler-type Co2Cr(Ga,Si) alloys and thermodynamic study on reentrant martensitic transformation (vol 91, 104434, 2015) Peer-reviewed

Xiao Xu, Makoto Nagasako, Mitsuo Kataoka, Rie Y. Umetsu, Toshihiro Omori, Takeshi Kanomata, Ryosuke Kainuma

PHYSICAL REVIEW B　94　(9)　2016/09

DOI： 10.1103/PhysRevB.94.099902 　

ISSN： 2469-9950

eISSN： 2469-9969

NiMn-based metamagnetic shape memory alloys Invited Peer-reviewed

Rie Y. Umetsu, Xiao Xu, Ryosuke Kainuma

SCRIPTA MATERIALIA　116　1-6　2016/04

DOI： 10.1016/j.scriptamat.2016.01.006 　

ISSN： 1359-6462

Magnetic and Structural Properties of Metamagnetic MnCo0.92Fe0.08Ge Compound Peer-reviewed

Kosuke Ozono, Yoshifuru Mitsui, Masahiko Hiroi, Rie Y. Umetsu, Kohki Takahashi, Kazuyuki Matsubayashi, Yoshiya Uwatoko, Keiichi Koyama

MATERIALS TRANSACTIONS　57　(3)　316-320　2016/03

DOI： 10.2320/matertrans.M2015382 　

ISSN： 1345-9678

eISSN： 1347-5320

Magnetic field effects on liquid-phase reactive sintering of MnBi Peer-reviewed

Yoshifuru Mitsui, Ken-ichi Abematsu, Rie Y. Umetsu, Kohki Takahashi, Keiichi Koyama

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　400　304-306　2016/02

DOI： 10.1016/j.jmmm.2015.07.114 　

ISSN： 0304-8853

eISSN： 1873-4766

Phase equilibria and magnetic properties of Heusler-type ordered phases in the Co-Mn-Ga ternary system Peer-reviewed

K. Minakuchi, R. Y. Umetsu, K. Kobayashi, M. Nagasako, R. Kainuma

JOURNAL OF ALLOYS AND COMPOUNDS　645　577-585　2015/10

DOI： 10.1016/j.jallcom.2015.04.200 　

ISSN： 0925-8388

eISSN： 1873-4669

Drastic change in density of states upon martensitic phase transition for metamagnetic shape memory alloy Ni2Mn1+xIn1-x Peer-reviewed

Siyuan Zhu, Mao Ye, Kaito Shirai, Masaki Taniguchi, Shigenori Ueda, Yoshio Miura, Masafumi Shirai, Rie Yamauchi Umetsu, Ryosuke Kainuma, Takeshi Kanomata, Akio Kimura

JOURNAL OF PHYSICS-CONDENSED MATTER　27　(36)　362201　2015/09

DOI： 10.1088/0953-8984/27/36/362201 　

ISSN： 0953-8984

eISSN： 1361-648X

The effect of pressure on the magnetic and structural transition temperatures of the shape memory alloys Ni50+x(Mn0.5Fe0.5)(25)Ga25-x Peer-reviewed

Y. Adachi, M. Kato, T. Kanomata, D. Kikuchi, X. Xu, R. Y. Umetsu, R. Kainuma, K. R. A. Ziebeck

PHYSICA B-CONDENSED MATTER　464　(1)　83-87　2015/05

DOI： 10.1016/j.physb.2015.02.012 　

ISSN： 0921-4526

eISSN： 1873-2135

Anomalous physical properties of Heusler-type Co2Cr(Ga,Si) alloys and thermodynamic study on reentrant martensitic transformation Peer-reviewed

Xiao Xu, Makoto Nagasako, Mitsuo Kataoka, Rie Y. Umetsu, Toshihiro Omori, Takeshi Kanomata, Ryosuke Kainuma

PHYSICAL REVIEW B　91　(10)　104434　2015/03

DOI： 10.1103/PhysRevB.91.104434 　

ISSN： 1098-0121

eISSN： 1550-235X

Magnetic Properties of Cr-based Ternary Compound CrAlGe

Soshi Yoshinaga, Yoshifuru Mitsui, Rie Y. Umetsu, Keiichi Koyama

Physics Procedia　75　918-925　2015

DOI： 10.1016/j.phpro.2015.12.126 　

ISSN： 1875-3884

eISSN： 1875-3892

Temperature dependent magnetic and structural properties of Co2(Fe, Ti)Ga thin films Peer-reviewed

V. Rodionova, S. Shevyrtalov, K. Chichay, A. Okubo, R. Kainuma, R. Y. Umetsu, M. Ohtsuka, A. Bozhko, V. Golub, M. Gorshenkov, M. Lyange, V. Khovaylo

Solid State Phenomena　233-234　674-677　2015

DOI： 10.4028/www.scientific.net/SSP.233-234.674 　

ISSN： 1662-9779

eISSN： 1662-9779

Depth profiles of absorbed hydrogen in Ni-Nb-Zr amorphous alloy ribbons by Glow Discharge Optical Emission Spectroscopy Peer-reviewed

R.Y. Umetsu, M. Saito, T. Sasaki, T. Sekiguchi, J. Mizuno, H. Kawarada

Open Journal of Metal　4　(4)　112-119　2014/12/30

DOI： 10.4236/ojmetal.2014.44013 　

Magnetic-field-induced enhancement for synthesizing ferromagnetic MnBi phase by solid-state reaction sintering Peer-reviewed

Yoshifuru Mitsui, Rie Y. Umetsu, Keiichi Koyama, Kazuo Watanabe

Journal of Alloys and Compounds　615　(5)　131-134　2014/12/05

DOI： 10.1016/j.jallcom.2014.06.131 　

ISSN： 0925-8388

Magnetic field-induced reverse martensitic transformation and thermal transformation arrest phenomenon of Ni₄₁Co₉Mn₃₉Sb₁₁ alloy Peer-reviewed

R. Y. Umetsu, X. Xu, W. Ito, T. Kihara, K. Takahashi, M. Tokunaga, R. Kainuma

Metals　4　(4)　609-622　2014/12

Magnetic Field-Induced Reverse Martensitic Transformation and Thermal Transformation Arrest Phenomenon of Ni41Co9Mn39Sb11 Alloy Peer-reviewed

Rie Y. Umetsu, Xiao Xu, Wataru Ito, Takumi Kihara, Kohki Takahashi, Masashi Tokunaga, Ryosuke Kainuma

METALS　4　(4)　609-622　2014/12

DOI： 10.3390/met4040609 　

ISSN： 2075-4701

eISSN： 2075-4701

Substitution Effects of Cr or Fe on the Curie Temperature for Mn-Based Layered Compounds MnAlGe and MnGaGe With Cu2Sb-Type Structure Peer-reviewed

Rie Y. Umetsu, Yoshifuru Mitsui, Isamu Yuito, Teruaki Takeuchi, Hiroshi Kawarada

IEEE TRANSACTIONS ON MAGNETICS　50　(11)　1001904　2014/11

DOI： 10.1109/TMAG.2014.2321592 　

ISSN： 0018-9464

eISSN： 1941-0069

木質系炭素材料を用いた電気二重層キャパシタ用機能性電極 Invited Peer-reviewed

船橋 翼, 庄子 習一, 佐藤 正倫, 北島 昌夫, 梅津 理恵, 水野 潤

電子情報通信学会論文誌 C　97　(11)　386-390　2014/10/15

Magnetic properties of Ni2N Peer-reviewed

H. Nishihara, K. Suzuki, R. Y. Umetsu, T. Kanomata, T. Kaneko, M. Y. Zhou, M. Tsujikawa, M. Shirai, T. Sakon, T. Wada, K. Terashima, S. Imada

PHYSICA B-CONDENSED MATTER　449　(15)　85-89　2014/09

DOI： 10.1016/j.physb.2014.05.016 　

ISSN： 0921-4526

eISSN： 1873-2135

Normal and inverse magnetocaloric effects in the ferromagnetic shape memory alloys Peer-reviewed

Mitsuo Kataoka, Takeshi Kanomata, Rie Y. Umetsu, Ryosuke Kainuma

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　361　34-43　2014/06

DOI： 10.1016/j.jmmm.2014.02.068 　

ISSN： 0304-8853

eISSN： 1873-4766

Magnetic Properties of the Ferromagnetic Shape Memory Alloys Ni50+xMn27-xGa23 in Magnetic Fields Peer-reviewed

Takuo Sakon, Kohei Otsuka, Junpei Matsubayashi, Yuushi Watanabe, Hironori Nishihara, Kenta Sasaki, Satoshi Yamashita, Rie Y. Umetsu, Hiroyuki Nojiri, Takeshi Kanomata

MATERIALS　7　(5)　3715-3734　2014/05

DOI： 10.3390/ma7053715 　

ISSN： 1996-1944

Magnetic phase diagram of ferromagnetic shape memory alloys Ni2MnGa1-xFex Peer-reviewed

Y. Hayasaka, S. Aoto, H. Date, T. Kanomata, X. Xu, R. Y. Umetsu, M. Nagasako, T. Omori, R. Kainuma, T. Sakon, H. Nishihara, K. R. A. Ziebeck

JOURNAL OF ALLOYS AND COMPOUNDS　591　280-285　2014/04

DOI： 10.1016/j.jallcom.2013.12.035 　

ISSN： 0925-8388

eISSN： 1873-4669

Structural and Magnetic Properties of Magnetic Shape Memory Alloy Ni46Mn41In13 under Magnetic Fields Peer-reviewed

Kenichi Abematsu, Rie Y. Umetsu, Ryosuke Kainuma, Takeshi Kanomata, Kazuo Watanabe, Keiichi Koyama

MATERIALS TRANSACTIONS　55　(3)　477-481　2014/03

DOI： 10.2320/matertrans.M2013372 　

ISSN： 1345-9678

eISSN： 1347-5320

Magnetic properties and phase stability of Co2Cr(Ga, Si) Heusler alloys Peer-reviewed

R. Y. Umetsu, A. Okubo, X. Xu, R. Kainuma

JOURNAL OF ALLOYS AND COMPOUNDS　588　153-157　2014/03

DOI： 10.1016/j.jallcom.2013.10.209 　

ISSN： 0925-8388

eISSN： 1873-4669

Magnetic phase diagram of Ni2Mn1.44-xCuxSn0.56 shape memory alloys Peer-reviewed

T. Kanomata, R. Y. Umetsu, K. Ohtsuki, T. Shoji, K. Endo, K. Fukushima, H. Nishihara, W. Ito, Y. Adachi, T. Miura, K. Oikawa, R. Kainuma, K. R. A. Ziebeck

JOURNAL OF ALLOYS AND COMPOUNDS　590　221-226　2014/03

DOI： 10.1016/j.jallcom.2013.12.045 　

ISSN： 0925-8388

eISSN： 1873-4669

Effect of P addition on the structure and magnetic properties of melt-spun Fe-Pt-B alloy Peer-reviewed

Wei Zhang, Akihiro Kazahari, Kunio Yubuta, Akihoro Makino, Yingmin Wang, Rie Umetsu, Yanhui Li

JOURNAL OF ALLOYS AND COMPOUNDS　586　(1)　S294-S297　2014/02

DOI： 10.1016/j.jallcom.2012.11.176 　

ISSN： 0925-8388

eISSN： 1873-4669

Magnetic, magnetooptical and magnetotransport properties of Ti-substituted Co2FeGa thin films Peer-reviewed

Vladimir Khovaylo, Valeria Rodionova, Maria Lyange, Ksenia Chichay, Elena Gan'shina, Andrey Novikov, Georgy Zykov, Alexei Bozhko, Makoto Ohtsuka, Rie Y. Umetsu, Akinari Okubo, Ryosuke Kainuma

NANOSTRUCTURED THIN FILMS VII　9172　2014

DOI： 10.1117/12.2061650 　

ISSN： 0277-786X

Stress-induced transformations at low temperatures in a Ni45Co5Mn36In14 metamagnetic shape memory alloy Peer-reviewed

K. Niitsu, X. Xu, R. Y. Umetsu, R. Kainuma

APPLIED PHYSICS LETTERS　103　(24)　242406　2013/12

DOI： 10.1063/1.4840336 　

ISSN： 0003-6951

eISSN： 1077-3118

Magnetic properties and phase diagram of Ni50Mn50-xGax ferromagnetic shape memory alloys Peer-reviewed

Xiao Xu, Makoto Nagasako, Wataru Ito, Rie Y. Umetsu, Takeshi Kanomata, Ryosuke Kainuma

ACTA MATERIALIA　61　(18)　6712-6723　2013/10

DOI： 10.1016/j.actamat.2013.07.033 　

ISSN： 1359-6454

eISSN： 1873-2453

Cooling-induced shape memory effect and inverse temperature dependence of superelastic stress in Co2Cr(Ga,Si) ferromagnetic Heusler alloys Peer-reviewed

Xiao Xu, Toshihiro Omori, Makoto Nagasako, Akinari Okubo, Rie Y. Umetsu, Takeshi Kanomata, Kiyohito Ishida, Ryosuke Kainuma

APPLIED PHYSICS LETTERS　103　(16)　164104　2013/10

DOI： 10.1063/1.4825271 　

ISSN： 0003-6951

eISSN： 1077-3118

The Thermal Transformation Arrest Phenomenon in NiCoMnAl Heusler Alloys Peer-reviewed

Xiao Xu, Wataru Ito, Masashi Tokunaga, Takumi Kihara, Kengo Oka, Rie Y. Umetsu, Takeshi Kanomata, Ryosuke Kainuma

METALS　3　(3)　298-311　2013/09

DOI： 10.3390/met3030298 　

ISSN： 2075-4701

Transport Properties of Ni-Nb-Zr Glassy Alloys and Hydrogen Absorbed Alloys Peer-reviewed

Rie Y. Umetsu, Hajime Yoshida, Mikio Fukuhara, Shin-ichi Yamaura, Toshio Sasaki, Tetsushi Sekiguchi, Mikiko Saito, Jun Mizuno, Hiroshi Kawarada

OJMetal　3　(3)　45-49　2013/09

DOI： 10.4236/ojmetal.2013.33007 　

Magnetic field hysteresis under various sweeping rates for Ni-Co-Mn-In metamagnetic shape memory alloys Peer-reviewed

Xiao Xu, Takumi Kihara, Masashi Tokunaga, Akira Matsuo, Wataru Ito, Rie Y. Umetsu, Koichi Kindo, Ryosuke Kainuma

APPLIED PHYSICS LETTERS　103　(12)　122406　2013/09

DOI： 10.1063/1.4821184 　

ISSN： 0003-6951

Mossbauer Spectroscopy Studies on Magnetic Properties for Fe-57-substituted Ni-Mn-Sn Metamagnetic Shape Memory Alloys Peer-reviewed

Rie Y. Umetsu, Kenji Sano, Kouji Fukushima, Takeshi Kanomata, Yusuke Taniguchi, Yasushi Amako, Ryosuke Kainuma

METALS　3　(2)　225-236　2013/06

DOI： 10.3390/met3020225 　

ISSN： 2075-4701

Magnetic exchange interaction of (Fe, Co)-Si-B-Nb glassy alloys with soft-magnetic properties Peer-reviewed

R.Y. Umetsu, T. Kanomata

J. Mag. Soc. Jpn.　37　(3-2)　137-140　2013/05/23

DOI： 10.3379/msjmag.1212R002 　

A polarized neutron study of the magnetization distribution in Co 2FeSi Peer-reviewed

P. J. Brown, R. Kainuma, T. Kanomata, K. U. Neumann, A. Okubo, R. Y. Umetsu, K. R.A. Ziebeck

Journal of Physics Condensed Matter　25　(20)　206002　2013/05/22

DOI： 10.1088/0953-8984/25/20/206002 　

ISSN： 0953-8984 1361-648X

Magnetic phase diagram of Heuselr alloys Pd2Mn1+xSn1-x Peer-reviewed

Y. Chieda, T. Kanomata, R. Y. Umetsu, H. Okada, H. Nishihara, A. Kimura, M. Nagasako, R. Kainuma, K. R. A. Ziebeck

JOURNAL OF ALLOYS AND COMPOUNDS　554　335-339　2013/03

DOI： 10.1016/j.jallcom.2012.11.175 　

ISSN： 0925-8388

Magnetic Moment of Cu-Modified Ni2MnGa Magnetic Shape Memory Alloys Peer-reviewed

Takeshi Kanomata, Keita Endo, Naoto Kudo, Rie Y. Umetsu, Hironori Nishihara, Mitsuo Kataoka, Makoto Nagasako, Ryosuke Kainuma, Kurt R. A. Ziebeck

METALS　3　(1)　114-122　2013/03

DOI： 10.3390/met3010114 　

ISSN： 2075-4701

Repulsive magneto-structural interaction in the ferromagnetic shape memory alloys Ni2Mn1+xIn1-x Peer-reviewed

M. Kataoka, R. Y. Umetsu, W. Ito, T. Kanomata, R. Kainuma

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　327　125-131　2013/02

DOI： 10.1016/j.jmmm.2012.09.023 　

ISSN： 0304-8853

Temperature dependence of a resonance frequency of Co-59 NMR in a ferromagnetic Heusler alloy Co2FeSi Peer-reviewed

H. Nishihara, N. Okui, A. Okubo, T. Kanomata, R. Y. Umetsu, R. Kainuma, T. Sakon

JOURNAL OF ALLOYS AND COMPOUNDS　551　208-211　2013/02

DOI： 10.1016/j.jallcom.2012.10.062 　

ISSN： 0925-8388

Magnetoresistance and transformation hysteresis in the Ni 50Mn34.4In15.6 metamagnetic shape memory alloy Peer-reviewed

Rie Y. Umetsu, Keita Endo, Akihiro Kondo, Koichi Kindo, Wataru Ito, Xiao Xu, Takeshi Kanomata, Ryosuke Kainuma

Materials Transactions　54　(3)　291-296　2013

DOI： 10.2320/matertrans.M2012365 　

ISSN： 1345-9678

Optical Microscopic Study on NiCoMnAl Metamagnetic Shape Memory Alloy by In Situ Observation under a Pulsed High Magnetic Field Peer-reviewed

Xiao Xu, Ineko Katakura, Takumi Kihara, Masashi Tokunaga, Wataru Ito, Rie Y. Umetsu, Ryosuke Kainuma

MATERIALS TRANSACTIONS　54　(3)　357-362　2013

DOI： 10.2320/matertrans.MBW201202 　

ISSN： 1345-9678

eISSN： 1347-5320

Effect of hydrogen absorption on electrical transport properties for Ni36Nb24Zr40 amorphous alloy ribbons Peer-reviewed

Rie Y. Umetsu, Hajime Yoshida, Mikio Fukuhara, Shin-Ichi Yamaura, Makoto Matsuura, Toshio Sasaki, Tetsushi Sekiguchi, Mikiko Saito, Jun Mizuno, Hiroshi Kawarada

Materials Transactions　54　(8)　1339-1342　2013

DOI： 10.2320/matertrans.MF201305 　

ISSN： 1345-9678

Cooling rate and composition dependences of magnetic susceptibility for Zr54-xCu30+xAl8Ag8 glassy alloys Peer-reviewed

Ichiro Seki, Rie Y. Umetsu, Guo-Qiang Xie, Naoyuki Nomura, Xin-Min Wang, Takao Hanawa

Materials Transactions　54　(8)　1356-1360　2013

DOI： 10.2320/matertrans.MF201306 　

ISSN： 1345-9678

Phase diagram and magnetic moment of Ni50+xMn 27-xGa23 ferromagnetic shape memory alloys Peer-reviewed

R. Y. Umetsu, H. Ando, S. Yamashita, K. Endo, H. Nishihara, R. Kainuma, T. Kanomata, K. R.A. Ziebeck

Journal of Alloys and Compounds　579　521-528　2013

DOI： 10.1016/j.jallcom.2013.06.125 　

ISSN： 0925-8388

Site occupancy and magnetic moment of Fe in Ni2Mn 0.3Fe0.7Ga alloy by neutron powder diffraction study Peer-reviewed

R. Y. Umetsu, D. Kikuchi, K. Koyama, K. Watanabe, Y. Yamaguchi, R. Kainuma, T. Kanomata

Journal of Alloys and Compounds　580　506-511　2013

DOI： 10.1016/j.jallcom.2013.06.124 　

ISSN： 0925-8388

Direct measurement of large reversible magnetic-field-induced strain in Ni-Co-Mn-In metamagnetic shape memory alloys Peer-reviewed

J. A. Monroe, I. Karaman, B. Basaran, W. Ito, R. Y. Umetsu, R. Kainuma, K. Koyama, Y. I. Chumlyakov

ACTA MATERIALIA　60　(20)　6883-6891　2012/12

DOI： 10.1016/j.actamat.2012.07.040 　

ISSN： 1359-6454

Martensitic transition of Mn-rich Pd-Mn-Sn alloy Peer-reviewed

T. Kanomata, Y. Chieda, H. Okada, H. Nishihara, A. Kimura, M. Nagasako, R. Y. Umetsu, R. Kainuma, K. R. A. Ziebeck

JOURNAL OF ALLOYS AND COMPOUNDS　541　392-395　2012/11

DOI： 10.1016/j.jallcom.2012.07.020 　

ISSN： 0925-8388

Thermal and Electrical Transport Properties of Zr-Based Bulk Metallic Glassy Alloys with High Glass-Forming Ability Peer-reviewed

Rie Y. Umetsu, Rong Tu, Takashi Goto

MATERIALS TRANSACTIONS　53　(10)　1721-1725　2012/10

DOI： 10.2320/matertrans.M2012163 　

ISSN： 1345-9678

eISSN： 1347-5320

Phase equilibria in the Mn-rich portion of Mn-Ga binary system Peer-reviewed

Kazuhiro Minakuchi, Rie Y. Umetsu, Kiyohito Ishida, Ryosuke Kainuma

JOURNAL OF ALLOYS AND COMPOUNDS　537　332-337　2012/10

DOI： 10.1016/j.jallcom.2012.04.065 　

ISSN： 0925-8388

Annealing temperature dependence of crystal structures and magnetic properties of Fe2CrAl and Fe2CrGa Heusler alloys Peer-reviewed

R. Y. Umetsu, N. Morimoto, M. Nagasako, R. Kainuma, T. Kanomata

JOURNAL OF ALLOYS AND COMPOUNDS　528　34-39　2012/07

DOI： 10.1016/j.jallcom.2012.02.163 　

ISSN： 0925-8388

eISSN： 1873-4669

Phase diagram of the ferromagnetic shape memory alloys Ni 2MnGa 1-xCo x Peer-reviewed

T. Kanomata, S. Nunoki, K. Endo, M. Kataoka, H. Nishihara, V. V. Khovaylo, R. Y. Umetsu, T. Shishido, M. Nagasako, R. Kainuma, K. R.A. Ziebeck

Physical Review B - Condensed Matter and Materials Physics　85　(13)　2012/04/11

DOI： 10.1103/PhysRevB.85.134421 　

ISSN： 1098-0121 1550-235X

Magnetic and chemical order-disorder transformations in Co2Fe(Ga1-xSix) and Co2Fe(Al1-ySiy) Heusler alloys Peer-reviewed

Rie Y. Umetsu, Akinari Okubo, Ryosuke Kainuma

JOURNAL OF APPLIED PHYSICS　111　(7)　073909　2012/04

DOI： 10.1063/1.3700220 　

ISSN： 0021-8979

eISSN： 1089-7550

Phase diagram of the ferromagnetic shape memory alloys Ni2MnGa1-xCox Peer-reviewed

T. Kanomata, S. Nunoki, K. Endo, M. Kataoka, H. Nishihara, V. V. Khovaylo, R. Y. Umetsu, T. Shishido, M. Nagasako, R. Kainuma, K. R. A. Ziebeck

PHYSICAL REVIEW B　85　(13)　134421-134421　2012/04

DOI： 10.1103/PhysRevB.85.134421 　

ISSN： 2469-9950

eISSN： 2469-9969

Magnetic properties of Mn-rich Rh2Mn1+xSn1-x Heusler alloys Peer-reviewed

H. Yako, T. Kanomata, K. Endo, R. Y. Umetsu, A. Fujita, R. Kainuma, H. Nishihara, K. R. A. Ziebeck

PHYSICA B-CONDENSED MATTER　407　(3)　311-315　2012/02

DOI： 10.1016/j.physb.2011.10.029 　

ISSN： 0921-4526

Metamagnetic Shape Memory Effect in Porous Ni43Co7Mn39Sn11 Alloy Compacts Fabricated by Pressureless Sintering Peer-reviewed

Kouhei Ito, Wataru Ito, Rie Y. Umetsu, Ibrahim Karaman, Kiyohito Ishida, Ryosuke Kainuma

MATERIALS TRANSACTIONS　52　(12)　2270-2273　2011/12

DOI： 10.2320/matertrans.M2011258 　

ISSN： 1345-9678

eISSN： 1347-5320

Suppression of ferromagnetism within antiphase boundaries in Ni50Mn25Al12.5Ga12.5 alloy Peer-reviewed

Y. Murakami, T. Yano, R. Y. Umetsu, R. Kainuma, D. Shindo

SCRIPTA MATERIALIA　65　(10)　895-898　2011/11

DOI： 10.1016/j.scriptamat.2011.08.003 　

ISSN： 1359-6462

Spin Wave-Stiffness Constants of Half-Metallic Ferromagnets Co2Y Z (Y = Cr, Mn, and Fe, Z = Ga, Al, and Si) Heusler Alloys Peer-reviewed

Rie Y. Umetsu, Akinari Okubo, Asaya Fujita, Takeshi Kanomata, Kiyohito Ishida, Ryosuke Kainuma

IEEE TRANSACTIONS ON MAGNETICS　47　(10)　2451-2454　2011/10

DOI： 10.1109/TMAG.2011.2158521 　

ISSN： 0018-9464

Influence of Annealing Conditions on Magnetic Properties of Ni50Mn50-xInx Heusler-Type Alloys Peer-reviewed

Takashi Miyamoto, Wataru Ito, Rie Y. Umetsu, Takeshi Kanomata, Kiyohito Ishida, Ryosuke Kainuma

MATERIALS TRANSACTIONS　52　(9)　1836-1839　2011/09

DOI： 10.2320/matertrans.M2011125 　

ISSN： 1345-9678

eISSN： 1347-5320

Determination of the magnetic ground state in the martensite phase of Ni-Mn-Z (Z = In, Sn and Sb) off-stoichiometric Heusler alloys by nonlinear AC susceptibility Peer-reviewed

R. Y. Umetsu, A. Fujita, W. Ito, T. Kanomata, R. Kainuma

JOURNAL OF PHYSICS-CONDENSED MATTER　23　(32)　2011/08

DOI： 10.1088/0953-8984/23/32/326001 　

ISSN： 0953-8984

AC susceptibility studies on martensite phase in Ni-Mn-Z (Z = In, Sn and Sb) metamagnetic shape memory alloys Peer-reviewed

R.Y. Umetsu, A. Fujita, W. Ito, T. Kanomata, R. Kainuma

J. Phys. C: Condens. Matter　23　326001　2011/08

DOI： 10.1088/0953-8984/23/32/326001 　

Effects of the antiferromagnetic anti-phase domain boundary on the magnetization processes in Ni2Mn(Ga0.5Al0.5) Heusler alloy Peer-reviewed

R. Y. Umetsu, H. Ishikawa, K. Kobayashi, A. Fujita, K. Ishida, R. Kainuma

SCRIPTA MATERIALIA　65　(1)　41-44　2011/06

DOI： 10.1016/j.scriptamat.2011.03.014 　

ISSN： 1359-6462

Ni substitution effects in Co on the magnetic properties for Co2MnAl Heusler alloys Peer-reviewed

A. Okubo, X. Xu, R.Y. Umetsu, R. Kainuma, K. Ishida

J. Appl. Phys.　109　(7)　07B114　2011/04/08

DOI： 10.1063/1.3559536 　

Magnetic properties of Co50-xNixMn25Al25 alloys with B2 structure Peer-reviewed

A. Okubo, X. Xu, R. Y. Umetsu, T. Kanomata, K. Ishida, R. Kainuma

JOURNAL OF APPLIED PHYSICS　109　(7)　2011/04

DOI： 10.1063/1.3559536 　

ISSN： 0021-8979

eISSN： 1089-7550

Magnetocrystalline anisotropy in Fe-Mn-Ga magnetic shape memory alloy Peer-reviewed

T. Omori, K. Watanabe, X. Xu, R. Y. Umetsu, R. Kainuma, K. Ishida

SCRIPTA MATERIALIA　64　(7)　669-672　2011/04

DOI： 10.1016/j.scriptamat.2010.12.018 　

ISSN： 1359-6462

Concentration dependence of magnetic moment in Ni50Mn50-xInx/2Sbx/2 alloys with Heusler structure Peer-reviewed

W. Ito, X. Xu, R. Y. Umetsu, T. Kanomata, K. Ishida, R. Kainuma

JOURNAL OF APPLIED PHYSICS　109　(7)　07A926　2011/04

DOI： 10.1063/1.3556708 　

ISSN： 0021-8979

Kinetic arrest behavior in martensitic transformation of NiCoMnSn metamagnetic shape memory alloy Peer-reviewed

R. Y. Umetsu, K. Ito, W. Ito, K. Koyama, T. Kanomata, K. Ishida, R. Kainuma

JOURNAL OF ALLOYS AND COMPOUNDS　509　(5)　1389-1393　2011/02

DOI： 10.1016/j.jallcom.2010.10.176 　

ISSN： 0925-8388

Neutron diffraction studies of Co substituted effect on the magnetic properties in Ni50Mn33Sn17 Heusler alloy Peer-reviewed

R.Y. Umetsu, A. Sheikh, W. Ito, K.R.A. Ziebeck, T. Kanomata, R. Kainuma

Appl. Phys. Lett.　98　(4)　042507　2011/01/24

DOI： 10.1063/1.3548558 　

Ni-Mn-X Heusler materials Peer-reviewed

Ryosuke Kainuma, Rie Y. Umetsu

Springer Series in Materials Science　148　(1)　49-65　2011

DOI： 10.1007/978-3-642-20943-7_3 　

ISSN： 0933-033X

The effect of Co substitution on the magnetic properties of the Heusler alloy Ni50Mn33Sn17 Peer-reviewed

R. Y. Umetsu, A. Sheikh, W. Ito, B. Ouladdiaf, K. R. A. Ziebeck, T. Kanomata, R. Kainuma

APPLIED PHYSICS LETTERS　98　(4)　2011/01

DOI： 10.1063/1.3548558 　

ISSN： 0003-6951

eISSN： 1077-3118

Mechanical and shape memory properties of Ni43Co7Mn39Sn11 alloy compacts fabricated by pressureless sintering Peer-reviewed

K. Ito, W. Ito, R. Y. Umetsu, I. Karaman, K. Ishida, R. Kainuma

SCRIPTA MATERIALIA　63　(12)　1236-1239　2010/12

DOI： 10.1016/j.scriptamat.2010.08.046 　

ISSN： 1359-6462

Concentration dependence of magnetic moment in Ni50-xCoxMn50-yZy, (Z=In,Sn) Heusler alloys Peer-reviewed

W. Ito, X. Xu, R. Y. Umetsu, T. Kanomata, K. Ishida, R. Kainuma

APPLIED PHYSICS LETTERS　97　(24)　242512　2010/12

DOI： 10.1063/1.3525168 　

ISSN： 0003-6951

Martensitic transition, ferromagnetic transition, and their interplay in the shape memory alloys Ni2Mn1-xCuxGa Peer-reviewed

M. Kataoka, K. Endo, N. Kudo, T. Kanomata, H. Nishihara, T. Shishido, R. Y. Umetsu, M. Nagasako, R. Kainuma

PHYSICAL REVIEW B　82　(21)　214423　2010/12

DOI： 10.1103/PhysRevB.82.214423 　

ISSN： 1098-0121

Magnetic properties of the half-metallic Heusler alloys Co2VAl and Co2VGa under pressure Peer-reviewed

T. Kanomata, Y. Chieda, K. Endo, H. Okada, M. Nagasako, K. Kobayashi, R. Kainuma, R. Y. Umetsu, H. Takahashi, Y. Furutani, H. Nishihara, K. Abe, Y. Miura, M. Shirai

PHYSICAL REVIEW B　82　(14)　144415　2010/10

DOI： 10.1103/PhysRevB.82.144415 　

ISSN： 1098-0121

Observation of Reverse Transformation in Metamagnetic Shape Memory Alloy Ni40Co10Mn34Al16 by High-Field X-Ray Diffraction Measurements Peer-reviewed

Yoshifuru Mitsui, Keiichi Koyama, Wataru Ito, Rie Y. Umetsu, Ryosuke Kainuma, Kazuo Watanabe

MATERIALS TRANSACTIONS　51　(9)　1648-1650　2010/09

DOI： 10.2320/matertrans.M2010150 　

ISSN： 1345-9678

eISSN： 1347-5320

Magnetic properties of Mn-rich Pd2MnSn Heusler alloys Peer-reviewed

T. Kanomata, K. Endo, Y. Chieda, T. Sugawara, K. Obara, T. Shishido, K. Matsubayashi, Y. Uwatoko, H. Nishihara, R. Y. Umetsu, M. Nagasako, R. Kainuma

JOURNAL OF ALLOYS AND COMPOUNDS　505　(1)　29-33　2010/08

DOI： 10.1016/j.jallcom.2010.05.176 　

ISSN： 0925-8388

Heat-induced and isothermal martensitic transformations from kinetically arrested parent phase in NiCoMnIn metamagnetic shape memory alloy Peer-reviewed

W. Ito, R. Y. Umetsu, R. Kainuma, T. Kakeshita, K. Ishida

SCRIPTA MATERIALIA　63　(1)　73-76　2010/07

DOI： 10.1016/j.scriptamat.2010.03.010 　

ISSN： 1359-6462

Kinetic Arrest of Martensitic Transformation in NiCoMnAl Metamagnetic Shape Memory Alloy Peer-reviewed

Xiao Xu, Wataru Ito, Masashi Tokunaga, Rie Y. Umetsu, Ryosuke Kainuma, Kiyohito Ishida

MATERIALS TRANSACTIONS　51　(7)　1357-1360　2010/07

DOI： 10.2320/matertrans.M2010098 　

ISSN： 1345-9678

eISSN： 1347-5320

Powder neutron diffraction studies for the L2(1) phase of Co2YGa (Y=Ti, V, Cr, Mn and Fe) Heusler alloys Peer-reviewed

R. Y. Umetsu, K. Kobayashi, R. Kainuma, Y. Yamaguchi, K. Ohoyama, A. Sakuma, K. Ishida

JOURNAL OF ALLOYS AND COMPOUNDS　499　(1)　1-6　2010/06

DOI： 10.1016/j.jallcom.2010.02.191 　

ISSN： 0925-8388

eISSN： 1873-4669

Magnetic properties and phase stability of L2(1) phase in Co2Mn(Ga(1-x)Z(x))(Z=Si, Ge, and Sn) Heusler alloys Peer-reviewed

A. Okubo, R. Y. Umetsu, K. Kobayashi, R. Kainuma, K. Ishida

APPLIED PHYSICS LETTERS　96　(22)　222507　2010/05

DOI： 10.1063/1.3427431 　

ISSN： 0003-6951

Shape Memory Response in Ni40Co10Mn33Al17 Polycrystalline Alloy Peer-reviewed

Wataru Ito, Burak Basaran, Rie Y. Umetsu, Ibrahim Karaman, Ryosuke Kainuma, Kiyohito Ishida

MATERIALS TRANSACTIONS　51　(3)　525-528　2010/03

DOI： 10.2320/matertrans.MBW200903 　

ISSN： 1345-9678

eISSN： 1347-5320

Soft x-ray magnetic circular dichroism of L2(1)-type Co2FeGa Heusler alloy Peer-reviewed

R. Y. Umetsu, T. Nakamura, K. Kobayashi, R. Kainuma, A. Sakuma, K. Fukamichi, K. Ishida

JOURNAL OF PHYSICS D-APPLIED PHYSICS　43　(10)　105001　2010/03

DOI： 10.1088/0022-3727/43/10/105001 　

ISSN： 0022-3727

Kinetic Arrest of Martensitic Transformation in Ni33.0Co13.4Mn39.7Ga13.9 Metamagnetic Shape Memory Alloy Peer-reviewed

Xiao Xu, Wataru Ito, Rie Y. Umetsu, Keiichi Koyama, Ryosuke Kainuma, Kiyohito Ishida

MATERIALS TRANSACTIONS　51　(3)　469-471　2010/03

DOI： 10.2320/matertrans.MBW200915 　

ISSN： 1345-9678

eISSN： 1347-5320

Phase stability and magnetic properties of Ni50Mn50-xInx Heusler-type alloys Peer-reviewed

T. Miyamoto, W. Ito, R. Y. Umetsu, R. Kainuma, T. Kanomata, K. Ishida

SCRIPTA MATERIALIA　62　(3)　151-154　2010/02

DOI： 10.1016/j.scriptamat.2009.10.006 　

ISSN： 1359-6462

Electronic specific heat coefficient and magnetic properties of L2(1) phase in Co(2)YGa (Y = Cr, Mn and Fe) Heusler alloys Peer-reviewed

R. Y. Umetsu, N. Endo, A. Fujita, R. Kainuma, A. Sakuma, K. Fukamichi, K. Ishida

INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009)　200　062036　2010

DOI： 10.1088/1742-6596/200/6/062036 　

ISSN： 1742-6588

Magnetic properties and phase stability of Co-2(Ti1-xMnx)Ga Hensler alloys Peer-reviewed

A. Okubo, R. Y. Umetsu, R. Kainuma, K. Ishida

INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009)　200　062018　2010

DOI： 10.1088/1742-6596/200/6/062018 　

ISSN： 1742-6588

Magnetic properties of quaternary Heusler alloys Ni2-xCoxMnGa Peer-reviewed

T. Kanomata, Y. Kitsunai, K. Sano, Y. Furutani, H. Nishihara, R. Y. Umetsu, R. Kainuma, Y. Miura, M. Shirai

PHYSICAL REVIEW B　80　(21)　2009/12

DOI： 10.1103/PhysRevB.80.214402 　

ISSN： 1098-0121

Magnetic properties of quaternary Heusler alloys Ni2-xCoxMnGa (vol 80, 214402, 2009) Peer-reviewed

T. Kanomata, Y. Kitsunai, K. Sano, Y. Furutani, H. Nishihara, R. Y. Umetsu, R. Kainuma, Y. Miura, M. Shirai

PHYSICAL REVIEW B　80　(21)　214402　2009/12

DOI： 10.1103/PhysRevB.80.219902 　

ISSN： 1098-0121

Anomaly of critical stress in stress-induced transformation of NiCoMnIn metamagnetic shape memory alloy Peer-reviewed

Xiao Xu, Wataru Ito, Rie Y. Umetsu, Ryosuke Kainuma, Kiyohito Ishida

APPLIED PHYSICS LETTERS　95　(18)　181905　2009/11

DOI： 10.1063/1.3254250 　

ISSN： 0003-6951

eISSN： 1077-3118

Phase diagram of Fe-substituted Ni-Mn-Sn shape memory alloys Peer-reviewed

K. Fukushima, K. Sano, T. Kanomata, H. Nishihara, Y. Furutani, T. Shishido, W. Ito, R. Y. Umetsu, R. Kainuma, K. Oikawa, K. Ishida

SCRIPTA MATERIALIA　61　(8)　813-816　2009/10

DOI： 10.1016/j.scriptamat.2009.07.003 　

ISSN： 1359-6462

Magnetic properties of Ni50Mn34.8In15.2 probed by Mossbauer spectroscopy Peer-reviewed

V. V. Khovaylo, T. Kanomata, T. Tanaka, M. Nakashima, Y. Amako, R. Kainuma, R. Y. Umetsu, H. Morito, H. Miki

PHYSICAL REVIEW B　80　(14)　144409　2009/10

DOI： 10.1103/PhysRevB.80.144409 　

ISSN： 1098-0121

Magnetoresistance Effect of Magnetic Tunnel Junction with Co2Ti0.5Mn0.5Al Full-Heusler Alloy Thin Film Peer-reviewed

Akihiro Sasaki, Nobuki Tezuka, Satoshi Sugimoto, Akinari Okubo, Rie Umetsu, Ryosuke Kainuma

JOURNAL OF THE JAPAN INSTITUTE OF METALS　73　(9)　670-673　2009/09

DOI： 10.2320/jinstmet.73.670 　

ISSN： 0021-4876

eISSN： 1880-6880

Metamagnetic shape memory effect in polycrystalline NiCoMnSn alloy fabricated by spark plasma sintering Peer-reviewed

K. Ito, W. Ito, R. Y. Umetsu, S. Tajima, H. Kawaura, R. Kainuma, K. Ishida

SCRIPTA MATERIALIA　61　(5)　504-507　2009/09

DOI： 10.1016/j.scriptamat.2009.05.008 　

ISSN： 1359-6462

Magnetoresistance effect of magnetic tunnel junction with C0 2Tio.5Mno.5Al full-heusler alloy thin film Peer-reviewed

Akihiro Sasaki, Nobuki Tezuka, Satoshi Sugimoto, Akinari Okubo, Rie Umetsu, Ryosuke Kainuma

Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals　73　(9)　670-673　2009/09

DOI： 10.2320/jinstmet.73.670 　

ISSN： 0021-4876

Martensitic transformation and magnetic field-induced strain in Fe-Mn-Ga shape memory alloy Peer-reviewed

T. Omori, K. Watanabe, R. Y. Umetsu, R. Kainuma, K. Ishida

APPLIED PHYSICS LETTERS　95　(8)　082508　2009/08

DOI： 10.1063/1.3213353 　

ISSN： 0003-6951

Metamagnetic behaviour under high magnetic fields in Ni50Mn50-xInx (x=14.0 and 15.6) shape memory alloys Peer-reviewed

R. Y. Umetsu, Y. Kusakari, T. Kanomata, K. Suga, Y. Sawai, K. Kindo, K. Oikawa, R. Kainuma, K. Ishida

JOURNAL OF PHYSICS D-APPLIED PHYSICS　42　(7)　075003　2009/04

DOI： 10.1088/0022-3727/42/7/075003 　

ISSN： 0022-3727

Anomaly in entropy change between parent and martensite phases in the Ni50Mn34In16 Heusler alloy Peer-reviewed

R. Y. Umetsu, W. Ito, K. Ito, K. Koyama, A. Fujita, K. Oikawa, T. Kanomata, R. Kainuma, K. Ishida

Scripta Materialia　60　(1)　25-28　2009/01

DOI： 10.1016/j.scriptamat.2008.08.022 　

ISSN： 1359-6462

Atomic ordering and magnetic properties in the Ni45Co5Mn36.7In13.3 metamagnetic shape memory alloy Peer-reviewed

W. Ito, M. Nagasako, R. Y. Umetsu, R. Kainuma, T. Kanomata, K. Ishida

APPLIED PHYSICS LETTERS　93　(23)　2008/12

DOI： 10.1063/1.3043456 　

ISSN： 0003-6951

Atomic ordering and magnetic properties in Ni2Mn(GaxAl1-x) Heusler alloys Peer-reviewed

H. Ishikawa, R. Y. Umetsu, K. Kobayashi, A. Fujita, R. Kainuma, K. Ishida

ACTA MATERIALIA　56　(17)　4789-4797　2008/10

DOI： 10.1016/j.actamat.2008.05.034 　

ISSN： 1359-6454

Phase stability and magnetic properties of Co-2(Ti1-xFex)Ga Heusler alloys Peer-reviewed

Akinari Okubo, Rie Y. Umetsu, Makoto Nagasako, Asaya Fujita, Ryosuke Kainuma, Kiyohito Ishida

SCRIPTA MATERIALIA　59　(8)　830-833　2008/10

DOI： 10.1016/j.scriptamat.2008.06.037 　

ISSN： 1359-6462

Magnetic field-induced reverse transformation in B2-type NiCoMnAl shape memory alloys Peer-reviewed

R. Kainuma, W. Ito, R. Y. Umetsu, K. Oikawa, K. Ishida

APPLIED PHYSICS LETTERS　93　(9)　091906　2008/09

DOI： 10.1063/1.2965811 　

ISSN： 0003-6951

Martensitic transformation in NiCoMnSn metamagnetic shape memory alloy powders Peer-reviewed

Kouhei Ito, Wataru Ito, Rie Y. Umetsu, Makoto Nagasako, Ryosuke Kainuma, Asaya Fujita, Katsunari Oikawa, Kiyohito Ishida

MATERIALS TRANSACTIONS　49　(8)　1915-1918　2008/08

DOI： 10.2320/matertrans.MRP2008126 　

ISSN： 1345-9678

eISSN： 1347-5320

Mossbauer study on martensite phase in Ni(50)Mn(36.5)(57)Fe(0.5)Sn(13) metamagnetic shape memory alloy Peer-reviewed

R. Y. Umetsu, R. Kainuma, Y. Amako, Y. Taniguchi, T. Kanomata, K. Fukushima, A. Fujita, K. Oikawa, K. Ishida

APPLIED PHYSICS LETTERS　93　(4)　042509　2008/07

DOI： 10.1063/1.2960551 　

ISSN： 0003-6951

Phase stability and magnetic properties of L2(1) phase in Co2Mn(Al1-xSix) Heusler alloys Peer-reviewed

Rie Y. Umetsu, Kosei Kobayashi, Asaya Fujita, Ryosuke Kainuma, Kiyohito Ishida

SCRIPTA MATERIALIA　58　(9)　723-726　2008/05

DOI： 10.1016/j.scriptamat.2007.12.001 　

ISSN： 1359-6462

Magnetic properties and stability of L2(1) and B2 phases in the Co2MnAl Heusler alloy Peer-reviewed

R. Y. Umetsu, K. Kobayashi, A. Fujita, R. Kainuma, K. Ishida

JOURNAL OF APPLIED PHYSICS　103　(7)　07D718　2008/04

DOI： 10.1063/1.2836677 　

ISSN： 0021-8979

Magnetic properties, phase stability, electronic structure, and half-metallicity of L2(1)-type Co-2(V1-xMnx)Ga Heusler alloys Peer-reviewed

R. Y. Umetsu, K. Kobayashi, A. Fujita, R. Kainuma, K. Ishida, K. Fukamichi, A. Sakuma

PHYSICAL REVIEW B　77　(10)　2008/03

DOI： 10.1103/PhysRevB.77.104422 　

ISSN： 1098-0121

eISSN： 1550-235X

Magnetic properties, phase stability, electronic structures, and half-metallicity of L21-type Co2(V1-xMnx)Ga Heusler Alloys Peer-reviewed

R.Y. Umetsu, K. Kobayashi, A. Fujita, R. Kainuma, K. Ishida, K. Fukamichi, A. Sakuma

Physical Review B　77　(10)　104422　2008/03

DOI： 10.1103/PhysRevB.77.104422 　

ISSN： 2469-9950

Kinetic arrest of martensitic transformation in the NiCoMnIn metamagnetic shape memory alloy Peer-reviewed

Wataru Ito, Kouhei Ito, Rie Y. Umetsu, Ryosuke Kainuma, Keiichi Koyama, Kazuo Watanabe, Asaya Fujita, Katsunari Oikawa, Kiyohito Ishida, Takeshi Kanomata

APPLIED PHYSICS LETTERS　92　(2)　021908　2008/01

DOI： 10.1063/1.2833699 　

ISSN： 0003-6951

Magnetic anisotropy of La(0.75)Sm(0.25)Mn(2)Si(2) compound Peer-reviewed

E. G. Gerasimov, R. Y. Umetsu, N. V. Mushnikov, A. Fujita, T. Kanomata

JOURNAL OF PHYSICS-CONDENSED MATTER　19　(48)　486202　2007/12

DOI： 10.1088/0953-8984/19/48/486202 　

ISSN： 0953-8984

Electronic structures and magnetic phase stability of L1(0) and B2-type MnRh equiatomic alloys Peer-reviewed

Rie Y. Umetsu, Kazuaki Fukamichi, Akimasa Sakuma

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　76　(10)　104712 1-104712 6　2007/10

DOI： 10.1143/JPSJ.76.104712 　

ISSN： 0031-9015

Pd-In-Fe shape memory alloy Peer-reviewed

H. Ishikawa, Y. Sutou, T. Omori, K. Oikawa, K. Ishida, A. Yoshikawa, R. Y. Umetsu, R. Kainuma

APPLIED PHYSICS LETTERS　90　(26)　261906　2007/06

DOI： 10.1063/1.2749440 　

ISSN： 0003-6951

Phase stability of B2 and L2(1) ordered phases inCo(2)YGa (Y = Ti, V, Cr, Mn, Fe) alloys Peer-reviewed

K. Kobayashi, K. Ishikawa, R. Y. Umetsu, R. Kainuma, K. Aoki, K. Ishida

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　310　(2)　1794-1795　2007/03

DOI： 10.1016/j.jmmm.2006.10.704 　

ISSN： 0304-8853

eISSN： 1873-4766

Pseudogap formation in MnPt and MnPd alloys Peer-reviewed

Masato Kubota, Kanta Ono, Rie Y. Umetsu, Hiroyuki Akinaga, Akimasa Sakuma, Kazuaki Fukamichi

APPLIED PHYSICS LETTERS　90　(9)　091911　2007/02

DOI： 10.1063/1.2561008 　

ISSN： 0003-6951

Effective exchange constant and electronic structure of pseudo-gap-type L1(0)-MnPd alloys Peer-reviewed

Rie Y. Umetsu, Kazuaki Fukamichi, Akimasa Sakuma

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　75　(10)　104714-1-104714-9　2006/10

DOI： 10.1143/JPSJ.75.104714 　

ISSN： 0031-9015

Magnetic anisotropy energy of antiferromagnetic L1(0)-type equiatomic Mn alloys Peer-reviewed

R. Y. Umetsu, A. Sakuma, K. Fukamichi

APPLIED PHYSICS LETTERS　89　(5)　052504-1-052504-3　2006/07

DOI： 10.1063/1.2236103 　

ISSN： 0003-6951

eISSN： 1077-3118

Electrical and magnetic properties, and electronic structures of pseudo-gap-type antiferromagnetic L1(0)-type MnPt alloys Peer-reviewed

RY Umetsu, K Fukamichi, A Sakuma

MATERIALS TRANSACTIONS　47　(1)　2-10　2006/01

DOI： 10.2320/matertrans.47.2 　

ISSN： 1345-9678

eISSN： 1347-5320

Half-metallic properties of Co-2(Cr1-xFex)Ga Heusler alloys

RY Umetsu, K Kobayashi, A Fujita, K Oikawa, R Kainuma, K Ishida, N Endo, K Fukamichi, A Sakuma

PHYSICAL REVIEW B　72　(21)　214412　2005/12

DOI： 10.1103/PhysRevB.72.214412 　

ISSN： 1098-0121

Half-metallic properties of Co2(Cr1-xFex)Ga Heusler alloys Peer-reviewed

Umetsu, R.Y., Kobayashi, K., Fujita, A., Oikawa, K., Kainuma, R., Ishida, K., Endo, N., Fukamichi, K., Sakuma, A.

Physical Review B - Condensed Matter and Materials Physics　72　(21)　214412-1-214412-7　2005/12

DOI： 10.1103/PhysRevB.72.214412 　

ISSN： 1098-0121 1550-235X

Magnetic properties and phase stability of half-metal-type Co2Cr1-xFexGa alloys Peer-reviewed

K Kobayashi, RY Umetsu, A Fujita, K Oikawa, R Kainuma, K Fukamichi, K Ishida

JOURNAL OF ALLOYS AND COMPOUNDS　399　(1-2)　60-63　2005/08

DOI： 10.1016/j.jallcom.2005.03.037 　

ISSN： 0925-8388

Spin fluctuation, thermal expansion anomaly, and pressure effects on the Neel temperature of beta-MnM (M=Ru, Os, and Ir) alloys Peer-reviewed

M Miyakawa, RY Umetsu, M Ohta, A Fujita, K Fukamichi, T Hori

PHYSICAL REVIEW B　72　(5)　054420-1-054420-9　2005/08

DOI： 10.1103/PhysRevB.72.054420 　

ISSN： 1098-0121

Phase separation and magnetic properties of half-metal-type Co2Cr1-xFexAl alloys Peer-reviewed

K Kobayashi, RY Umetsu, R Kainuma, K Ishida, T Oyamada, A Fujita, K Fukamichi

APPLIED PHYSICS LETTERS　85　(20)　4684-4686　2004/11

DOI： 10.1063/1.1821654 　

ISSN： 0003-6951

Magnetic properties and band structures of half-metal-type Co2CrGa Heusler alloy Peer-reviewed

RY Umetsu, K Kobayashi, R Kainuma, A Fujita, K Fukamichi, K Ishida, A Sakuma

APPLIED PHYSICS LETTERS　85　(11)　2011-2013　2004/09

DOI： 10.1063/1.1790029 　

ISSN： 0003-6951

Very high antiferromagnetic stability of L1(0)-type MnIr alloys Peer-reviewed

RY Umetsu, Y Okamoto, M Miyakawa, K Sasao, K Fukamichi, A Sakuma

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　272　790-791　2004/05

DOI： 10.1016/j.jmmm.2003.11.277 　

ISSN： 0304-8853

Mn-55 NMR/NQR study in beta-MnOs alloys Peer-reviewed

T Hama, M Matsumura, H Yamagata, M Miyakawa, R Umetsu, K Fukamichi

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　272　503-504　2004/05

DOI： 10.1016/j.jmmm.2003.12.389 　

ISSN： 0304-8853

Pseudogap in the density of states and the highest Neel temperature of the L1(0)-type MnIr alloy system Peer-reviewed

RY Umetsu, M Miyakawa, K Fukamichi, A Sakuma

PHYSICAL REVIEW B　69　(10)　104411　2004/03

DOI： 10.1103/PhysRevB.69.104411 　

ISSN： 1098-0121

Antiferromagnetism and low-temperature specific heat of β-Mn1-xIrx alloys Peer-reviewed

M. Miyakawa, R. Y. Umetsu, K. Sasao, K. Fukamichi

Journal of Physics Condensed Matter　15　(26)　4605-4612　2003/07/09

DOI： 10.1088/0953-8984/15/26/310 　

ISSN： 0953-8984

Magnetovolume effects and spin fluctuations in Mn3+xRh1-x alloys Peer-reviewed

R. Y. Umetsu, K. Fukamichi, Y. Fujinaga, A. Sakuma

Journal of Physics Condensed Matter　15　(26)　4589-4604　2003/07/09

DOI： 10.1088/0953-8984/15/26/309 　

ISSN： 0953-8984

Thermal expansion characteristics related to spin fluctuations and the pressure effect on the Neel temperature of beta-MnOs alloys Peer-reviewed

M Miyakawa, RY Umetsu, K Fukamichi, H Yoshida, E Matsubara

JOURNAL OF PHYSICS-CONDENSED MATTER　15　(27)　4817-4825　2003/07

DOI： 10.1088/0953-8984/15/27/313 　

ISSN： 0953-8984

eISSN： 1361-648X

Lattice distortions and phase diagram of antiferromagnetic gamma-MnIr disordered alloy system Peer-reviewed

K Sasao, RY Umetsu, K Fukamichi, A Sakuma

JOURNAL OF ALLOYS AND COMPOUNDS　352　(1-2)　21-25　2003/03

DOI： 10.1016/S0925-8388(02)01115-5 　

ISSN： 0925-8388

First-principles study of the magnetic structures of ordered and disordered Mn-Ir alloys Peer-reviewed

A Sakuma, K Fukamichi, K Sasao, RY Umetsu

PHYSICAL REVIEW B　67　(2)　024410　2003/01

DOI： 10.1103/PhysRevB.67.024420 　

ISSN： 1098-0121

Magnetic structures and their stability in Mn3Rh ordered and disordered alloys Peer-reviewed

A. Sakuma, R. Y. Umetsu, K. Fukamichi

Physical Review B - Condensed Matter and Materials Physics　66　(1)　144321-144326　2002/07/01

DOI： 10.1103/PhysRevB.66.014432 　

ISSN： 0163-1829

Magnetic structures and their stability in Mn3Rh ordered and disordered alloys Peer-reviewed

A Sakuma, RY Umetsu, K Fukamichi

PHYSICAL REVIEW B　66　(1)　014432　2002/07

DOI： 10.1103/PhysRevB.66.014432 　

ISSN： 1098-0121

Concentration dependence of magnetic and electrical properties of gap-type antiferromagnetic MnPt alloys Peer-reviewed

RY Umetsu, K Fukamichi, A Sakuma

JOURNAL OF APPLIED PHYSICS　91　(10)　8873-8875　2002/05

DOI： 10.1063/1.1452710 　

ISSN： 0021-8979

Electrical and calorimetric evidences of a pseudo-gap in antiferromagnetic equiatomic MnPd alloy Peer-reviewed

RY Umetsu, K Fukamichi, A Sakuma

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　239　(1-3)　530-532　2002/02

DOI： 10.1016/S0304-8853(01)00643-6 　

ISSN： 0304-8853

Atomic site preference, the Néel temperature and specific heat of β-Mn1-xRux alloys Peer-reviewed

K. Sasao, R. Y. Umetsu, K. Fukamichi

Journal of Alloys and Compounds　325　(1-2)　24-28　2001/07/26

DOI： 10.1016/S0925-8388(01)01270-1 　

ISSN： 0925-8388

Specific heat and thermal expansion characteristics related to spin fluctuations in antiferromagnetic β-MnOs alloys Peer-reviewed

M. Miyakawa, R. Y. Umetsu, K. Fukamichi

Journal of Physics Condensed Matter　13　(17)　3809-3816　2001/04/30

DOI： 10.1088/0953-8984/13/17/301 　

ISSN： 0953-8984

X-ray diffraction and magnetic properties of β-Mn1-xOsx alloys Peer-reviewed

R. Yamauchi, M. Miyakawa, K. Sasao, K. Fukamichi

Journal of Alloys and Compounds　311　(2)　124-129　2000/10/26

DOI： 10.1016/S0925-8388(00)01090-2 　

ISSN： 0925-8388

Lattice distortions and the magnetic susceptibility of γ-MnRh disordered alloys Peer-reviewed

R. Yamauchi, T. Hori, M. Miyakawa, K. Fukamichi

Journal of Alloys and Compounds　309　(1-2)　16-19　2000/09/14

DOI： 10.1016/S0925-8388(00)01052-5 　

ISSN： 0925-8388

Magnetoresistivity of CePb2 heavy fermion compound Peer-reviewed

R. Yamauchi, K. Fukamichi

Journal of Physics Condensed Matter　12　(11)　2461-2468　2000

DOI： 10.1088/0953-8984/12/11/312 　

ISSN： 0953-8984

Large spontaneous volume magnetostriction of Mn-Rh alloys Peer-reviewed

R Yamauchi, K Fukamichi, H Yamauchi, K Sasao, K Yamada

IEEE TRANSACTIONS ON MAGNETICS　35　(5)　3799-3801　1999/09

DOI： 10.1109/20.800669 　

ISSN： 0018-9464

Concentration dependence of the Neel temperature of gamma-phase Mn100-xRux alloys Peer-reviewed

K Sasao, R Yamauchi, K Fukamichi, H Yamauchi

IEEE TRANSACTIONS ON MAGNETICS　35　(5)　3910-3912　1999/09

DOI： 10.1109/20.800705 　

ISSN： 0018-9464

The Neel temperature of Mn100-xRhx alloys in ordered and disordered states Peer-reviewed

R Yamauchi, K Fukamichi, H Yamauchi, A Sakuma, J Echigoya

JOURNAL OF APPLIED PHYSICS　85　(8)　4741-4743　1999/04

DOI： 10.1063/1.370466 　

ISSN： 0021-8979

Concentration dependence of the Neel temperature of Mn100-xRhx ordered alloys Peer-reviewed

R Yamauchi, K Fukamichi, H Yamauchi, A Sakuma

JOURNAL OF ALLOYS AND COMPOUNDS　279　(2)　93-96　1998/10

DOI： 10.1016/S0925-8388(98)00671-9 　

ISSN： 0925-8388

Structural, electrical, magnetic and low-temperature specific heat studies of PrPb2 Peer-reviewed

Rie Yamauchi, Yasumasa Hattori, Asaya Fujita, Hidekazu Saito, Kazuaki Fukamichi, Akihiro Uesawa, Takashi Suzuki

Journal of Alloys and Compounds　264　(1-2)　24-30　1998/01/09

DOI： 10.1016/S0925-8388(97)00233-8 　

ISSN： 0925-8388

Magnetic Properties and Specific Heat of Ce5Pb3 Compound Peer-reviewed

K. Sasao, R. Yamauchi, K. Fukamichi

Journal of Magnetism Society of Japan　23　(1)　489-491　1998

DOI： 10.3379/jmsjmag.23.489 　

ISSN： 0285-0192

Magnetic and Electrical Properties of (Ce1-xLax)Pb2 Heavy Fermion Compounds Peer-reviewed

R. Yamauchi, K. Fukamichi

Journal of Magnetism Society of Japan　23　(1)　486-488　1998

DOI： 10.3379/jmsjmag.23.486 　

ISSN： 0285-0192

[110]TA(1) PHONON BRANCH AND ANOMALOUS-2/3[110] ELASTIC PEAK IN HEUSLER AND B2 PHASES OF A AUCUZN2 ALLOY Peer-reviewed

A NAGASAWA, R YAMAUCHI, K KITA, T MAKITA, Y MORII

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　63　(3)　995-1000　1994/03

DOI： 10.1143/JPSJ.63.995 　

ISSN： 0031-9015