Details of the Researcher

PHOTO

Haruka Yoshino
Section
Institute for Materials Research
Job title
Assistant Professor
Degree

  • 博士（理学）（九州大学）

  • 修士（理学）（九州大学）

e-Rad No.
70943629

Research History 2

  • 2021/10 - Present
    東北大学 金属材料研究所 助教

  • 2019/04 - 2021/09
    日本学術振興会 特別研究員 (DC2)

Education 2

  • 九州大学大学院 理学府化学専攻

    2018/04 - 2021/09

  • Kyushu University

    2016/04 - 2018/03

Committee Memberships 4

  • 錯体化学若手の会 北海道・東北支部支部勉強会 支部代表

    2025/04 - Present

  • 錯体化学若手の会 北海道・東北支部支部勉強会 世話人

    2023/04 - Present

  • The 1st Asian Conference on Molecular Magnetism 実行委員

    2020/03 - 2021/03

  • The 73rd Yamada Conference 実行委員

    2022/10 -

Professional Memberships 5

  • 日本XAFS研究会

    2019/09 - Present

  • 日本吸着学会

    2019/09 - Present

  • 分子科学会

    2018/08 - Present

  • 錯体化学会

    2016/04 - Present

  • 日本化学会

    2016/04 - Present

Research Interests 3

  • Gas adsorption

  • Solid State Chemistry

  • Metal-organic frameworks

Research Areas 2

  • Nanotechnology/Materials / Inorganic and coordination chemistry /

  • Nanotechnology/Materials / Functional solid-state chemistry /

Awards 14

  1. 第18回分子科学討論会

    2024/09　優秀講演賞

  2. 第17回分子科学討論会

    2023/09　優秀講演賞

  3. The 1st Asian Conference on Molecule Magnetism (ACMM2020)

    2021/03　Poster Award

  4. Oral award

    2019/09　Japan XAFS Society

  5. Poster Award

    2019/08　Japan XAFS Society

  6. 日本化学会第99春季年会

    2019/03　CSJ Student Presentation Award 2019

  7. 第12回分子科学討論会

    2018/09　優秀ポスター賞

  8. 43rd International Conference on Coordination Chemistry (ICCC2018)

    2018/08　Magnetochemistry Poster Award

  9. 九州大学学術研究活動表彰

    2018/03　学生表彰

  10. 錯体化学会第67回討論会

    2017/09　ポスター賞

  11. 12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets (ISCOM2017)

    2017/09　Student Poster Award

  12. 錯体化学若手の会夏の学校2017

    2017/08　優秀ポスター賞

  13. 第54回化学関連支部合同九州大会

    2017/07　若手研究者奨励賞

  14. Interdisciplinary Symposium for Up-and-coming Materials Scientists 2017

    2017/06　Best Poster Award

Show all ︎Show 5

Papers 22

  1. Iodine-Based Chemical Polymerization Enables the Development of Neat Amorphous Porous Organic Polymers Peer-reviewed

    Kohei Okubo, Haruka Yoshino, Hitoshi Miyasaka, Hitoshi Kasai, Kouki Oka

    ACS Applied Materials & Interfaces　2025/02/21

    Publisher: American Chemical Society (ACS)

    DOI： 10.1021/acsami.4c22197 　

    ISSN： 1944-8244

    eISSN： 1944-8252

  2. Ultrafast Luminescence Detection with Selective Adsorption of Carbon Disulfide in a Gold(I) Metal−Organic Framework Peer-reviewed

    Haruka Yoshino, Masaki Saigo, Takumi Ehara, Kiyoshi Miyata, Ken Onda, Jenny Pirillo, Yuh Hijikata, Shinya Takaishi, Wataru Kosaka, Keni-ichi Otake, Susumu Kitagawa, Hitoshi Miyasaka

    Angewandte Chemie International Edition　2024/11/26

    Publisher: Wiley

    DOI： 10.1002/anie.202413830 　

    ISSN： 1433-7851

    eISSN： 1521-3773

    More details Close

    Although a widely used and important industrial chemical, carbon disulfide (CS2) also poses a number of hazards due to its volatility and toxicity. As such, the development of multifunctional materials for the selective capture and easy recognition of CS2 is one of the crucial issues. Herein, we demonstrate completely selective CS2 adsorption among trials involving H2O, alcohols, volatile organic compounds (including thiol derivatives), N2, H2, O2, CH4, CO, NO, and CO2. We also showcase its fine detection using remarkable luminescent response in an Au(I)‐based metal−organic framework (MOF) of {ZnII(pz)[AuI(CN)2]2} (pz = pyrazine; 1) with a two‐fold interpenetration network. Ex situ single crystal X‐ray diffraction for 1 and CS2 accommodated 1 suggested that the Au···Au atoms are not only luminescent centers but also act as interaction sites for CS2 modulating the Au···Au contacts. These experiments revealed the specificity of CS2 and how changes in the CS2‐induced structure. Based on the obtained structural formation, 1 exhibited a sensitive detecting ability for CS2 with an ultrafast response time of less than 10 s. Ex situ time‐resolved photoluminescence analyses developed in this work implied that CS2 varied the energetic relaxation at the excited states related to the luminescent efficiency of the resultant MOF system.

  3. Slow Magnetic Relaxation in a [Co4O4] Cubane Complex with Tridentate NNO-Schiff Base Ligands Peer-reviewed

    Yuki Suemitsu, Yoshitaka Amakusa, Haruka Yoshino, Masaaki Ohba, Masayuki Koikawa

    Magnetochemistry　10　(11)　85-85　2024/10/30

    Publisher: MDPI AG

    DOI： 10.3390/magnetochemistry10110085 　

    eISSN： 2312-7481

    More details Close

    Two tetranuclear Co(II) complexes, [Co4(pmab)4Cl4] (1) and [Co4(pmab)4(OBz)2]Cl2 (2) [Hpmab = 2-{(p-pyridinylmethylene)amino}benzenemethanol], have been synthesized and characterized through single-crystal X-ray diffraction, IR and UV-VIS spectroscopy, and magnetic measurements. Structural analysis revealed that both complexes possess a [Co4O4] cubane-like metal core connected by μ3-alkoxo bridges. Magnetic measurements of Complex 1 indicate weak ferromagnetic interactions (J ~ +0.75 cm−1) within the tetranuclear core, while Complex 2 exhibits antiferromagnetic behavior due to the presence of syn-syn bridging benzoate ligands. Alternating current (AC) magnetic measurements suggest that Complex 1 exhibits slow magnetic relaxation behavior.

  4. Reticular Imine‐linked Coordination Polymers Based on Paddlewheel Diruthenium/Dirhodium Nodes: Synthesis and Metal‐site Dependent Photocatalytic Reduction of CO2 Peer-reviewed

    Chisa Itoh, Masaki Kitada, Mio Kondo, Shigeyuki Masaoka, Haruka Yoshino, Wataru Kosaka, Yusuke Ootani, Junko Matsuda, Momoji Kubo, Toyohiko J. Konno, Hitoshi Miyasaka

    ChemSusChem　2024/06/18

    Publisher: Wiley

    DOI： 10.1002/cssc.202400885 　

    ISSN： 1864-5631

    eISSN： 1864-564X

    More details Close

    The paddlewheel‐type dimetal core ([M2]) is a ubiquitous motif in the nodes in coordination polymers (CPs) and metal–organic frameworks (MOFs). However, their preparation has relied on ligand‐substitution‐labile metal ions owing to challenges associated with crystallization. Consequently, examples featuring ligand‐substitution‐inert metal ions, such as Ru or Rh, are scarce. This study presents the synthesis of novel reticular imine‐linked CPs incorporating the paddlewheel‐type diruthenium(II, II) ([Ru2II,II]; 1‐Ru) or dirhodium(II, II) ([Rh2II,II]; 1‐Rh) subunits. The synthetic approach involved a Schiff base dehydration condensation reaction between p‐formylbenzoate‐bridged [Ru2II,II] or [Rh2II,II] precursors (i.e., CHO–Ru and CHO–Rh, respectively) and 2,5‐dimethyl‐1,4‐phenylenediamine in a 1:2 ratio. The catalytic activities of 1‐Ru and 1‐Rh for the photochemical reduction of CO2 in a heterogeneous system depended on the metal site. The 1‐Rusystem exhibited exceptional selectivity, generating 3.0 ´ 104 mmol g‐1 of CO after 24 h of irradiation, whereas the 1‐Rhsystem generated a lower amount of CO (3.2 ´ 103 mmol g‐1). The catalytic activity of 1‐Ru ranked with that of all relevant catalytic systems. This study paves the way for the exploration of [Ru2II,II]‐ or [Rh2II,II]‐based polymers with open metal site‐dependent functional properties.

  5. Unlocking the Charge‐storage Potential of a Phenanthraquinone‐based Two‐dimensional Covalent Organic Framework (2D COF) Peer-reviewed

    Tyran Günther, Daniel Hedbom, Michelle Åhlén, Haruka Yoshino, Hitoshi Miyasaka, Hitoshi Kasai, Kouki Oka, Rikard Emanuelsson

    ChemPlusChem　2024/06/04

    Publisher: Wiley

    DOI： 10.1002/cplu.202400184 　

    ISSN： 2192-6506

    eISSN： 2192-6506

    More details Close

    The high surface area, open pore‐structure and atomic‐level organization inherent in many covalent organic frameworks (COFs) make them an attractive polymer platform for developing functional materials. Herein, a chemically robust 2D COF (TpOMe‐DAPQ COF) containing phenanthraquinone moieties was prepared by condensing 2,4,6‐trimethoxy‐1,3,5‐benzenetricarbaldehyde (TpOMe) and 2,7‐diamino‐9,10‐phenanthraquinone (DAPQ) using the convenient mechanochemical method. The poor charge‐storage capacity of the pristine TpOMe‐DAPQ COF was substantially improved by first investigating its redox‐site accessibility (RSA) using different conductivity‐enhancement methods, and then optimizing the amount of EDOT needed to perform an in‐situ polymerization. The resulting composite (0.4EDOT@TpOMe‐DAPQ) was characterized and its enhanced charge‐storage capabilities enabled it to be used as an anode material in an aqueous Mn beaker‐cell battery capable of delivering 0.76 V. This work outlines the rational design approach used to develop a functional charge‐storage material utilizing a COF‐based polymerization platform.

  6. A novel style of 2D Hofmann-type coordination polymer incorporated trigonal prismatic coordination geometry with bidentate co-ligands Peer-reviewed

    Yuki Imamura, Haruka Yoshino, Benjamin Le Ouay, Ryo Ohtani, Masaaki Ohba

    Dalton Transactions　53　(9)　3970-3974　2024/01

    Publisher: Royal Society of Chemistry (RSC)

    DOI： 10.1039/d3dt03914e 　

    ISSN： 1477-9226

    eISSN： 1477-9234

    More details Close

    A novel 2D Hofmann-type corrugated framework possessing MnII centres in the trigonal prismatic coordination geometry was derived by a combination of a quasi C4v symmetric building unit [MVN(CN)4]2− and a bidentate co-ligand dmbpy.

  7. Post-synthetic molecular modifications based on Schiff base condensations for designing functional paddlewheel diruthenium(II, II) complexes Peer-reviewed

    Chisa Itoh, Haruka Yoshino, Taku Kitayama, Wataru Kosaka, Hitoshi Miyasaka

    Dalton Transactions　2024/01

    Publisher: Royal Society of Chemistry (RSC)

    DOI： 10.1039/d3dt03535b 　

    ISSN： 1477-9226

    eISSN： 1477-9234

    More details Close

    A new synthetic route for constructing functional paddlewheel diruthenium(II,II) complexes ([Ru2II,II]) was developed by utilizing Schiff base condensation reactions of formyl-substituted benzoate-bridged [Ru2II,II] complexes with various aromatic monoamines under mild...

  8. Novel Tetranuclear Heterometallic Mn3Ni and Mononuclear Ni Complexes with an ONO Schiff Base Ligand: Synthesis, Crystal Structures, and Magnetic Properties Peer-reviewed

    Masato Fukuda, Ken Eguchi, Kazuma Matsumoto, Ko Yoneda, Yasunori Yamada, Haruka Yoshino, Yuki Imamura, Naoya Yamamoto, Masaaki Ohba, Masayuki Koikawa

    Magnetochemistry　9　(11)　225-225　2023/11/03

    Publisher: MDPI AG

    DOI： 10.3390/magnetochemistry9110225 　

    eISSN： 2312-7481

    More details Close

    A mononuclear Ni(II) complex, [Ni(HL1)2], (1) and a novel tetranuclear heterometal Mn-Ni complex, [Mn3Ni(L1)4Cl2(EtOH)2], (2) [H2L1 = N-(2-hydroxymethylphenyl)salicylideneimine], have been synthesized and characterized via X-ray crystal structure analyses, infrared spectra, and elemental analyses. The structure analyses revealed that the tridentate ligand, H2L1, coordinates in a facial mode for Ni and a mer mode for Mn, respectively. Complex 2 includes Mn(II)Mn(III)2Ni(II) tetranuclear metal core bridged by μ-phenoxo and μ-alkoxo oxygens. Magnetic measurements for 2 indicate that weak ferromagnetic interactions (JMn(III)Ni(II) = 2.23, JMn(III)Mn(II) = 0.46, JMn(II)Ni(II) = 1.78, and JMn(III)Mn(III) = 0.58 cm−1) dominate in the tetranuclear core. Additionally, in alternating current (AC) magnetic measurements, frequency-dependent out-of-phase responses were observed.

  9. Unprecedented highly efficient photoluminescence in a phosphorescent Ag(I) coordination polymer Peer-reviewed

    Haruka Yoshino, Masaki Saigo, Kiyoshi Miyata, Ken Onda, Jenny Pirillo, Yuh Hijikata, Wataru Kosaka, Hitoshi Miyasaka

    Chemical Communications　59　4616-4619　2023/03

    Publisher: Royal Society of Chemistry (RSC)

    DOI： 10.1039/d3cc00179b 　

    ISSN： 1359-7345

    eISSN： 1364-548X

    More details Close

    A novel Ag-based coordination polymer with a bright phosphorescence originating from metal–metal to ligand charge transfer was synthesized. The Ag⋯Ag-related emission path and structural rigidity resulted in outstanding luminescence efficiency.

  10. The ligand field in low-crystallinity metal–organic frameworks investigated by soft X-ray core-level absorption spectroscopy Peer-reviewed

    Kohei Yamagami, Haruka Yoshino, Hirona Yamagishi, Hiroyuki Setoyama, Arata Tanaka, Ryo Ohtani, Masaaki Ohba, Hiroki Wadati

    Physical Chemistry Chemical Physics　24　(27)　16680-16686　2022/06

    Publisher: Royal Society of Chemistry (RSC)

    DOI： 10.1039/d2cp01415g 　

    ISSN： 1463-9076

    eISSN： 1463-9084

    More details Close

    Soft X-ray absorption study for low-crystallinity metal organic frameworks to investigate the ligand field.

  11. Flexibility control of two‐dimensional coordination polymers by crystal morphology: Water adsorption and thermal expansion Peer-reviewed

    Ryo Ohtani, Haruka Yoshino, Junichi Yanagisawa, Hiroyoshi Ohtsu, Daisuke Hashizume, Yuh Hijikata, Jenny Pirillo, Masaaki Sadakiyo, Kenichi Kato, Yuta Shudo, Shinya Hayami, Benjamin Le Ouay, Masaaki Ohba

    Chemistry – A European Journal　27　(72)　18135-18140　2021/11/05

    Publisher: Wiley

    DOI： 10.1002/chem.202103404 　

    ISSN： 0947-6539

    eISSN： 1521-3765

  12. A Cyanido-bridged Luminescent Coordination Polymer Composed of Janus-type Layers and Its Two-dimensional Negative Thermal Expansion Peer-reviewed

    Kenta Sasaki, Haruka Yoshino, Jingo Kitano, Benjamin Le Ouay, Ryo Ohtani, Masaaki Ohba

    Chemistry Letters　50　(8)　1577-1580　2021/08/05

    DOI： 10.1246/cl.210244 　

    ISSN： 0366-7022

    eISSN： 1348-0715

  13. Frontispiece: Host–Guest Interaction Modulation in Porous Coordination Polymers for Inverse Selective CO 2 /C 2 H 2 Separation

    Yifan Gu, Jia‐Jia Zheng, Ken‐ichi Otake, Mohana Shivanna, Shigeyoshi Sakaki, Haruka Yoshino, Masaaki Ohba, Shogo Kawaguchi, Ying Wang, Fengting Li, Susumu Kitagawa

    Angewandte Chemie International Edition　133　(21)　11794-11800　2021/05/17

    Publisher: Wiley

    DOI： 10.1002/anie.202182161 　

  14. Host–Guest Interaction Modulation in Porous Coordination Polymers for Inverse Selective CO 2 /C 2 H 2 Separation Peer-reviewed

    Yifan Gu, Jia-Jia Zheng, Ken-ichi Otake, Mohana Shivanna, Shigeyoshi Sakaki, Haruka Yoshino, Masaaki Ohba, Shogo Kawaguchi, Ying Wang, Fengting Li, Susumu Kitagawa

    Angewandte Chemie International Edition　60　(21)　11688-11694　2021/05/17

    Publisher: Wiley

    DOI： 10.1002/anie.202016673 　

    ISSN： 1433-7851 1521-3773

    eISSN： 1521-3773

  15. Guest-Tunable Excited States in a Cyanide-Bridged Luminescent Coordination Polymer International-journal Peer-reviewed

    Kenta Sasaki, Haruka Yoshino, Yuushi Shimoda, Masaki Saigo, Kiyoshi Miyata, Ken Onda, Kunihisa Sugimoto, Hitomi Yamate, Hiroki Miura, Benjamin Le Ouay, Ryo Ohtani, Masaaki Ohba

    Inorganic Chemistry　60　(9)　6140-6146　2021/05/03

    Publisher: American Chemical Society (ACS)

    DOI： 10.1021/acs.inorgchem.1c00702 　

    ISSN： 0020-1669

    eISSN： 1520-510X

    More details Close

    The excited-state energy was tuned successfully by guest molecules in a cyanide-bridged luminescent coordination polymer (CP). Methanol or ethanol vapor reversibly and significantly changed the luminescent color of the CP between green and yellow (Δλem = 32 nm). These vapors did not significantly affect the environment around the luminophore in the ground state of the CP, whereas they modulated the excited states for the resulting bathochromic shift. The time-resolved photoluminescent spectra of the CP systems showed that solvent adsorption enhanced the energetic relaxation in the excited states. Furthermore, time-resolved infrared spectroscopy indicated that cyanide bridging in the CP became more flexible in the excited states than that in the ground state, highlighting the sensitivity of the excited states to external stimuli, such as the guest vapor. Overall, guest-tunable excited states will allow the more straightforward design of sensing materials by characterizing the transient excited states.

  16. Coordination Geometry Changes in Amorphous Cyanide-Bridged Metal–Organic Frameworks upon Water Adsorption Peer-reviewed

    Haruka Yoshino, Kohei Yamagami, Hiroki Wadati, Hirona Yamagishi, Hiroyuki Setoyama, Sayuri Shimoda, Akio Mishima, Benjamin Le Ouay, Ryo Ohtani, Masaaki Ohba

    Inorganic Chemistry　60　(5)　3338-3344　2021/03/01

    DOI： 10.1021/acs.inorgchem.0c03742 　

    ISSN： 0020-1669

    eISSN： 1520-510X

  17. Crystalline assembly of metal–organic polyhedra driven by ionic interactions with polyoxometalates Peer-reviewed

    Benjamin Le Ouay, Haruka Yoshino, Kenta Sasaki, Yuta Ohtsubo, Ryo Ohtani, Masaaki Ohba

    Chemical Communications　57　(42)　5187-5190　2021

    DOI： 10.1039/d1cc01185e 　

    ISSN： 1359-7345

    eISSN： 1364-548X

  18. Guest-selective and reversible magnetic phase switching in a pseudo-pillared-layer porous magnet Peer-reviewed

    Haruka Yoshino, Narumi Tomokage, Akio Mishima, Benjamin Le Ouay, Ryo Ohtani, Wataru Kosaka, Hitoshi Miyasaka, Masaaki Ohba

    Chemical Communications　57　(42)　5211-5214　2021

    DOI： 10.1039/d1cc01526e 　

    ISSN： 1359-7345

    eISSN： 1364-548X

  19. Vapor switching of the luminescence mechanism in a Re(v) complex Peer-reviewed

    Kenta Sasaki, Hitomi Yamate, Haruka Yoshino, Hiroki Miura, Yuushi Shimoda, Kiyoshi Miyata, Ken Onda, Ryo Ohtani, Masaaki Ohba

    Chemical Communications　56　(85)　12961-12964　2020

    Publisher: Royal Society of Chemistry ({RSC})

    DOI： 10.1039/d0cc05462c 　

    ISSN： 1359-7345 1364-548X

    eISSN： 1364-548X

    More details Close

    <p>A Re(<sc>v</sc>) mononuclear complex switches the characters of emissive states by methanol vapor <italic>via</italic> a single-crystal-to-single-crystal ligand exchange reaction.</p>

  20. The Electronic State of Hydrogen in the α Phase of the Hydrogen‐Storage Material PdH(D) x : Does a Chemical Bond Between Palladium and Hydrogen Exist? Peer-reviewed

    Shun Dekura, Hirokazu Kobayashi, Ryuichi Ikeda, Mitsuhiko Maesato, Haruka Yoshino, Masaaki Ohba, Takayoshi Ishimoto, Shogo Kawaguchi, Yoshiki Kubota, Satoru Yoshioka, Syo Matsumura, Takeharu Sugiyama, Hiroshi Kitagawa

    Angewandte Chemie International Edition　57　(31)　9823-9827　2018/07/26

    Publisher: Wiley

    DOI： 10.1002/anie.201805753 　

    ISSN： 1433-7851

    eISSN： 1521-3773

  21. The Electronic State of Hydrogen in the α Phase of the Hydrogen-Storage Material PdH(D) x : Does a Chemical Bond Between Palladium and Hydrogen Exist? Peer-reviewed

    Shun Dekura, Hirokazu Kobayashi, Ryuichi Ikeda, Mitsuhiko Maesato, Haruka Yoshino, Masaaki Ohba, Takayoshi Ishimoto, Shogo Kawaguchi, Yoshiki Kubota, Satoru Yoshioka, Syo Matsumura, Takeharu Sugiyama, Hiroshi Kitagawa

    Angewandte Chemie　130　(31)　9971-9975　2018/07

    Publisher: Wiley

    DOI： 10.1002/ange.201805753 　

    ISSN： 0044-8249

  22. Regulation in Long-range Magnetic Ordering in 2-D Honeycomb Network of (NBu4)[MIIFeIII(ox)3] (MII = Mn, Fe, Co, Ni, and Cu) Family Peer-reviewed

    Hisashi {\={O } }kawa, Akio Mishima, Haruka Yoshino, Masaaki Ohba

    Chemistry Letters　47　(4)　444-446　2018/04/05

    Publisher: The Chemical Society of Japan

    DOI： 10.1246/cl.171162 　

    ISSN： 0366-7022 1348-0715

    eISSN： 1348-0715

Show all ︎Show first 5

Misc. 3

  1. 磁性ユニットを触媒へ

    芳野 遼

    CanApple ニュース　305　2025/03

  2. Magnetic Phase Conversion through CO2 Adsorption of Dianion-Based Porous Magnets Having Double-layer Type Structure Invited

    71　122-124　2018/05

  3. バルクα相PdH(D)x中の水素の存在状態

    出倉駿, 小林浩和, 小林浩和, 池田龍一, 前里光彦, 芳野遼, 大場正昭, 石元孝佳, 河口彰吾, 久保田佳基, 吉岡聰, 松村晶, 杉山武晴, 北川宏

    京都大学物性科学センター誌　(32)　2018

    ISSN： 2432-0587

Presentations 38

  1. 水車型二核錯体の後置的な分子修飾法を介した活性配位空間の合理的構築

    芳野 遼, 伊藤千紗, 高坂 亘, 宮坂 等

    第18回分子科学討論会　2024/09/21

  2. Crystal-downsizing Effect on Dual-emission Behavior in an Au(I)-based Coordination Polymer

    Haruka Yoshino, T. Ehara, K. Miyata, K. Onda, H. Miyasaka

    日本化学会第104春季年会　2024/03/21

  3. 錯体ナノ空間を用いた省エネルギーアンモニア分離および発光センシング

    芳野 遼

    東北大学先端エネルギー材料理工共創研究センター (E-IMR) 2023年度ワークショップ　2023/12/26

  4. ルイス酸部位を有する Re(V) 錯体を用いた選択的アンモニア吸着および発光特性変化

    芳野 遼, 江原 巧, 宮田潔志, 恩田 健, 大場正昭, 宮坂 等

    第17回分子科学討論会　2023/09/11

  5. Inverse Guest Adsorption and Luminescent Response in an Au(I)-based Metal−Organic Framework

    Haruka Yoshino, M. Saigo, K. Miyata, K. Onda, H. Miyasaka

    日本化学会第103春季年会　2023/03/22

  6. Ammonia-induced Multi-step Luminescence Variations in an One-dimensional Re(V)Cd(II) Coordination Polymer

    Haruka Yoshino, M. Saigo, K. Miyata, K. Onda, M. Ohba, H. Miyasaka

    錯体化学会第72回討論会　2022/09/27

  7. ガス応答を示す発光性配位高分子を用いた励起状態ダイナミクスの制御

    芳野 遼

    第39回無機・分析化学コロキウム　2022/05/28

  8. Guest-dependent Magnetic and Structural Variations in a Magnetically-bistable 2-D Hollow-Sheet-type Coordination Polymer

    Haruka Yoshino, Wataru Kosaka, Hitoshi Miyasaka, Masaaki Ohba

    2022/03/25

  9. CO2-driven magnetic phase switching in a porous magnet having flexible double-layer-type structure

    Haruka Yoshino, Narumi Tomokage, Ken-ichi Otake, Susumu Kitagawa, Masaaki Ohba

    The 2021 International Chemical Congress of Pacific Basin Societies (Pacifichem 2021)　2021/12/18

  10. CO2-induced Magnetic Phase Conversion in a Flexible Double-layer Type Porous Magnet

    Haruka Yoshino, Narumi Tomokage, Ken-ichi Otake, Susumu Kitagawa, Masaaki Ohba

    The 1st Asian Conference on Molecule Magnetism (ACMM2020)　2021/03/07

  11. A CO2-responsive Porous Magnet Having Different Interlayer Structures

    Haruka Yoshino, Narumi Tomokage, Ken-ichi Otake, Susumu Kitagawa, Masaaki Ohba

    錯体化学会第70回討論会　2020/09/28

  12. アルカンガスを包接した多孔性金属錯体が示す多重スピン状態変化と非平衡状態

    芳野 遼, 三島章雄, 大竹研一, 北川進, 大場正昭

    分子科学会オンライン討論会　2020/09/14

  13. CO2-driven Switching of Magnetic Phase in a Flexible Double-layer Type Porous Magnet

    Haruka Yoshino, Narumi Tomokage, Ken-ichi Otake, Susumu Kitagawa, Masaaki Ohba

    日本化学会第100春季年会　2020/03/25

  14. 柔軟な二次元中空シート型配位高分子のゲスト吸脱着に連動した構造および磁気特性変換

    芳野 遼, 大庭久佳, 馬込英輔, 大谷亮, 大場正昭

    第33回日本吸着学会研究発表会　2019/11/14

  15. Control of Guest Adsorption Property in Novel 2-D Hollow-Sheet-Type Coordination Polymers

    Haruka Yoshino, Sakuya Tanaka, Hisayoshi Ohba, Masaaki Ohba

    7th Asian Conference on Coordination Chemistry (ACCC7)　2019/10/15

  16. Guest Selective Magnetic and Structural Switching in a 2-D Hollow-Sheet-Type Coordination Polymer

    Haruka Yoshino, Hisayoshi Ohba, Akio Mishima, Eisuke Magome, Ryo Ohtani, Masaaki Ohba

    錯体化学会第69回討論会　2019/09/21

  17. CO2-responsive Porous Magnet Having Flexible Double-layer Type Structure

    Haruka Yoshino, Narumi Tomokage, Ken-ichi Otake, Susumu Kitagawa, Masaaki Ohba

    7th European Conference on Molecular Magnetism (ECMM2019)　2019/09/15

  18. アモルファス構造を有する二次元型配位高分子の局所的対称性とゲスト吸着特性の相関

    芳野 遼, 下田さゆり, 山神光平, 和達大樹, 山岸弘奈, 瀬戸山寛之, 大場正昭

    第22回XAFS討論会　2019/09/02

  19. 柔軟な二次元層状型配位高分子のゲスト吸着特性と局所的対称性

    芳野 遼, 下田さゆり, 山神光平, 和達大樹, 山岸弘奈, 瀬戸山寛之, 大場正昭

    XAFS夏の学校2019　2019/08/30

  20. Multiple Spin State Changes of Magnetically-Bistable Alkane Clathrares

    Haruka Yoshino, Akio Mishima, Ken-ichi Otake, Susumu Kitagawa, Masaaki Ohba

    日本化学会第99春季年会　2019/03/16

  21. Magnetic Phase Switching in Pseudo 3-D Flexible Porous Magnets via CO2 Adsorption/Desorption

    Haruka Yoshino, Narumi Tomokage, Akio Mishima, Masaaki Ohba

    6th International Conference on Metal-Organic Frameworks and Open Framework Compounds (MOF2018)　2018/12/09

  22. 異なる層構造を有するダブルレイヤー型多孔性磁性体の CO2 吸脱着による磁気秩序相変換

    芳野 遼, 友景成美, 三島章雄, 大場正昭

    第12回分子科学討論会　2018/09/10

  23. Multiple Spin State in a Hofmann-type Porous Coordination Polymer Confined Alkane Molecules

    Haruka Yoshino, Akio Mishima, Tomomi Koshiyama, José. A. Real, Masaaki Ohba

    43rd International Conference on Coordination Chemistry (ICCC2018)　2018/07/30

  24. Tuning the Gate-Opening Pressure of 2D Hofmann-type Coordination Polymers

    Haruka Yoshino, Sayuri Shimoda, Akio Mishima, Tomomi Koshiyama, Masaaki Ohba

    錯体化学会第68回討論会　2018/07/28

  25. Synergistic Spin State Change Induced by Confined Alkanes in a Magnetically-Bistable Fe(II)Pt(II) Porous Coordination Polymer

    Haruka Yoshino, Akio Mishima, Tomomi Koshiyama, Masaaki Ohba

    錯体化学会第68回討論会　2018/07/28

  26. アルカン包接 Fe(II)Pt(II) 多孔性金属錯体の相乗的スピン状態変化

    芳野 遼, 三島章雄, 越山友美, 大場正昭

    日本化学会第98春季年会　2018/03/20

  27. Magnetic and Guest Adsorption Properties of Dianion-based Pseudo-pillared-layer-type Porous Coordination Polymers

    Haruka Yoshino, Narumi Tomokage, Akio Mishima, Tomomi Koshiyama, Masaaki Ohba

    The 12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets (ISCOM2017)　2017/09/24

  28. ジアニオンを用いたダブルレイヤー型多孔性磁性体の CO2 による磁気秩序相変換

    芳野 遼, 友景成美, 三島章雄, 越山友美, 大場正昭

    錯体化学会第67回討論会　2017/09/16

  29. Hofmann 型多孔性金属錯体のアルカン包接による磁気特性の制御と多重双安定性の創出

    芳野 遼, 三島章雄, 越山友美, 大場正昭

    錯体化学会第67回討論会　2017/09/16

  30. ジアニオンを用いたダブルレイヤー型多孔性磁性体の磁気秩序相変換

    芳野 遼, 友景成美, 三島章雄, 越山友美, 大場正昭

    錯体化学若手の会夏の学校2017　2017/07/31

  31. Responsivity to Alkane Derivatives of Magnetically-Bistable Fe(II)Pt(II) Porous Coordination Polymer

    Haruka Yoshino, Akio Mishima, Tomomi Koshiyama, Masaaki Ohba

    Interdisciplinary Symposium for Up-and-coming Materials Scientists 2017 (ISUMS2017)　2017/06/08

  32. 磁気双安定な多孔性配位高分子のアルカン類への応答性

    芳野 遼, 三島章雄, 越山友美, 大場正昭

    日本化学会第97春季年会　2017/03/16

  33. 三次元Hofmann 型多孔性配位高分子のアルカン類への応答性

    芳野 遼, 三島章雄, 越山友美, 大場正昭

    錯体化学会第66回討論会　2016/09/10

  34. 二次元中空シート型配位高分子の構造と磁気特性の可逆的変換

    芳野 遼, 大谷 亮, 大場正昭

    オンライン研究会「錯体化学に基づく分子の構造変換設計と機能制御」　2020/07/10

  35. CO2 応答を示す多孔性磁性体のガス圧依存的な磁気秩序相変換

    芳野 遼, 友景成美, 大竹研一, 北川進, 大場正昭

    九州錯体化学懇親会50周年記念シンポジウム　2019/11/02

  36. 二次元中空シート型配位高分子のゲスト吸脱着による構造および磁気特性変換

    芳野 遼, 大庭久佳, 三島章雄, 大場正昭

    第56回化学関連支部合同九州大会　2019/07/13

  37. 磁気双安定な Hofmann 型多孔性金属錯体のアルカン類への応答性

    芳野 遼, 三島章雄, 越山友美, 大場正昭

    第54回化学関連支部合同九州大会　2017/07/01

  38. アルカン包接による磁気特性制御と多重安定性の創出

    芳野 遼, 三島章雄, 越山友美, 大場正昭

    第5回錯体化学会若手の会 九州・沖縄支部勉強会　2017/06/17

Show all Show first 5

Research Projects 3

  1. 毒性PFASに対して高感度センシング能を有する光応答性ナノ空間の創製

    芳野 遼

    Offer Organization: 環境再生保全機構 (環境省)

    System: 環境研究総合推進費 革新型研究開発（若手枠）

    2025/04 - 2028/03

  2. ルイス酸を有する錯体空間を用いた省エネルギーアンモニア分離および高感度な発光応答

    芳野 遼

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 若手研究

    Institution: 東北大学

    2024/04 - 2026/03

  3. 吸着分子のダイナミクスを物理的変数とした包接体の磁気特性制御と機構解明

    芳野 遼

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業 特別研究員奨励費

    Category: 特別研究員奨励費

    Institution: 九州大学

    2019/04 - 2021/09

    More details Close

    申請者は、ヘキサシアノ、テトラシアノ金属酸イオンを構築素子とする多孔性配位高分子 (PCP) を合成し、多孔性機能と磁気特性の連動およびゲスト分子の細孔内挙動とスピン状態の相関機構の解明を目指して研究を推進した。 本年度は、PCP の構造変化およびゲスト分子の細孔内挙動と磁気挙動の相関の評価を進め、(1) In situ 磁気測定と軟X線吸収分光による脱ゲストによるアモルファス化と磁性変化機構の解明、(2) In situ 磁気およびX線回折測定による CO2 吸脱着による磁気秩序相の可逆的変換の達成、(3) In situ 磁気測定による包接したプロパン分子の運動に連動した非平衡磁気相変化の発見、(4) In situ X線回折測定および Rietveld 解析によるゲスト吸脱着による構造の次元性変化機構の解明に関する研究課題を遂行した。また、これらの成果を国内外の学会で発表して高く評価され、学生奨励賞（口頭発表）１件とポスター賞を２件受賞した。現在、(1) と (2) の成果を投稿論文にまとめており、(3) と (4) についても、次年度に細部を詰めて論文発表する予定である。 以上より、本年度はゲスト吸着状態での in situ 物性測定システムを独自開発し、ゲスト分子に対して応答性の高い PCPs を合成することで、多孔性機能と磁気特性の連動およびゲスト分子の細孔内挙動とスピン状態の相関メカニズムの解明を目的として研究を推進した。特に (3) においては、前例のない特異な挙動を発見しており、今後その詳細を解明することで、大きなインパクトを与える成果となると期待される。

Teaching Experience 2

  1. Exercises in Inorganic and Analytical Chemistry B　Tohoku University

  2. 化学一般実験Ａ（AMC） (東北大学)

Social Activities 4

  1. 金属材料研究所見学

    2024/07/02 -

  2. 金属材料研究所見学

    2023/09/28 -

  3. 金属材料研究所見学

    2022/12/20 -

  4. 職業講話

    2022/03/17 -

Media Coverage 1

  1. 東北大・九大・名大・京大、人体に対して危険性の高い二硫化炭素（CS2）を高感度に検出可能な材料開発に成功

    日本経済新聞　https://www.nikkei.com/article/DGXZRSP684212_Q4A221C2000000/

    2024/12