Details of the Researcher
Research History 4
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2025/03 - Present東北大学金属材料研究所 助教
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2023/02 - 2025/02ペンシルバニア大学 ポスドク(海外特別研究員)
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2021/10 - 2023/02オックスフォード大学 ポスドク(学振PD)
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2021/04 - 2021/09日本学術振興会特別研究員(DC2)
Education 3
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京都大学 工学研究科 機械理工学専攻 博士課程
2019/04 - 2021/09
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京都大学 工学研究科 機械理工学専攻 修士課程
2016/04 - 2018/03
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京都大学 工学部物理 工学科
2012/04 - 2016/03
Research Interests 4
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材料欠陥
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強誘電体
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分子動力学法
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フェーズフィールド法
Research Areas 2
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Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Machine materials and mechanics /
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Nanotechnology/Materials / Inorganic materials /
Papers 15
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Ab Initio Grand Canonical Monte Carlo Calculation of Grain Boundary Composition and Structure Peer-reviewed
Kairi Masuda, Aaron M. Schankler, Songsong Zhou, Andrew M. Rappe
The Journal of Physical Chemistry C 129 (47) 21305-21314 2025/11/19
Publisher: American Chemical Society (ACS)ISSN: 1932-7447
eISSN: 1932-7455
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Atomic-scale phase-field modeling for ferroelectrics Peer-reviewed
Kairi Masuda, Andrew M. Rappe
Physical Review B 112 (5) 2025/08/26
Publisher: American Physical Society (APS)DOI: 10.1103/ngky-crt4
ISSN: 2469-9950
eISSN: 2469-9969
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Towards the genomic sequence code of DNA fragility for machine learning
Patrick Pflughaupt, Adib A. Abdullah, Kairi Masuda, Aleksandr B. Sahakyan
NUCLEIC ACIDS RESEARCH 52 (21) 12798-12816 2024/10/23
DOI: 10.1093/nar/gkae914
ISSN: 0305-1048
eISSN: 1362-4962
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Phase field modeling for atoms Peer-reviewed
Kairi Masuda, Andrew M. Rappe
PHYSICAL REVIEW B 110 (10) 2024/09/16
DOI: 10.1103/PhysRevB.110.104107
ISSN: 2469-9950
eISSN: 2469-9969
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Quantum mechanical electronic and geometric parameters for DNA k-mers as features for machine learning
Kairi Masuda, Adib A. Abdullah, Patrick Pflughaupt, Aleksandr B. Sahakyan
SCIENTIFIC DATA 11 (1) 2024/08/22
DOI: 10.1038/s41597-024-03772-5
eISSN: 2052-4463
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Ultrasmall Polar Skyrmions and Merons in SrTiO3 Heterostructures by Polaron Engineering
Tao Xu, Yuuki Ichiki, Kairi Masuda, Yu Wang, Hiroyuki Hirakata, Takahiro Shimada
ACS NANO 17 (11) 10836-10843 2023/05/31
ISSN: 1936-0851
eISSN: 1936-086X
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Emergence of non-trivial polar topologies hidden in singular stress field in SrTiO3: topological strain-field engineering
Takahiro Shimada, Yu Wang, Takayuki Hamaguchi, Kohta Kasai, Kairi Masuda, Le Van Lich, Tao Xu, Jie Wang, Hiroyuki Hirakata
JOURNAL OF PHYSICS-CONDENSED MATTER 33 (50) 2021/12/15
ISSN: 0953-8984
eISSN: 1361-648X
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Ferroelectric nanoscale logic gates by mixed dislocations in SrTiO3
Kairi Masuda, Takahiro Shimada, Takayuki Kitamura
PHYSICAL REVIEW B 104 (5) 2021/08/04
DOI: 10.1103/PhysRevB.104.054104
ISSN: 2469-9950
eISSN: 2469-9969
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Dynamical topology in ferroelectric nanostructures by 1/2[1(1)over-bar0](110) dislocations in SrTiO3
Kairi Masuda, Takahiro Shimada, Takayuki Kitamura
PHYSICAL REVIEW B 103 (5) 2021/02/24
DOI: 10.1103/PhysRevB.103.054114
ISSN: 2469-9950
eISSN: 2469-9969
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Ferroic dislocations in paraelectric SrTiO3
Takahiro Shimada, Kairi Masuda, Youhei Hagiwara, Naoki Ozaki, Tao Xu, Jie Wang, Takayuki Kitamura
PHYSICAL REVIEW B 103 (6) 2021/02/03
DOI: 10.1103/PhysRevB.103.L060101
ISSN: 2469-9950
eISSN: 2469-9969
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In situ TEM observation of nanodomain mechanics in barium titanate under external loads
Takashi Sumigawa, Ken Hikasa, Akihisa Kusunose, Hiroki Unno, Kairi Masuda, Takahiro Shimada, Takayuki Kitamura
PHYSICAL REVIEW MATERIALS 4 (5) 2020/05/19
DOI: 10.1103/PhysRevMaterials.4.054415
ISSN: 2475-9953
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Periodically-arrayed ferroelectric nanostructures induced by dislocation structures in strontium titanate
Kairi Masuda, Le Van Lich, Takahiro Shimada, Takayuki Kitamura
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 21 (41) 22756-22762 2019/11/07
DOI: 10.1039/c9cp04147h
ISSN: 1463-9076
eISSN: 1463-9084
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Topological ferroelectric nanostructures induced by mechanical strain in strontium titanate
Kairi Masuda, Lich Le Van, Takahiro Shimada, Takayuki Kitamura
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 21 (40) 22420-22428 2019/10/28
DOI: 10.1039/c9cp03802g
ISSN: 1463-9076
eISSN: 1463-9084
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Periodically-arrayed ferroelectric nanostructures induced by strain concentration in SrTiO$_3$
Kairi MASUDA, Le Van Lich, Takahiro SHIMADA, Takayuki KITAMURA
Transactions of the JSME (in Japanese) 85 (876) 19-00175 2019
Publisher: Japan Society of Mechanical EngineersDOI: 10.1299/transjsme.19-00175
eISSN: 2187-9761
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Continuum thermodynamics of unusual domain evolution-induced toughening effect in nanocracked strontium titanate
Le Van Lich, Takahiro Shimada, Jie Wang, Kairi Masuda, Tinh Quoc Bui, Van-Hai Dinh, Takayuki Kitamura
ENGINEERING FRACTURE MECHANICS 190 232-244 2018/03/01
DOI: 10.1016/j.engfracmech.2017.12.030
ISSN: 0013-7944
eISSN: 1873-7315
Presentations 2
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機械学習によるHfO$_2$の三次元ランダウ関数の構築とオンデマンド型フェーズフィールド法の開発
田村 友佑, 益田 快理, 熊谷 悠
第73回応用物理学会春季学術講演会 2026/03/18
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原子スケールフェーズフィールド法の開発
益田 快理, 熊谷 悠
第73回応用物理学会春季学術講演会 2026/03/15
Research Projects 2
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On-demand phase-field modeling
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Research Activity Start-up
Institution: Tohoku University
2025/07/31 - 2027/03/31
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転位固有のひずみ集中場を用いたナノ強誘電演算素子の力学的創出
益田 快理
Offer Organization: 日本学術振興会
System: 科学研究費助成事業
Category: 特別研究員奨励費
Institution: 京都大学
2021/04/28 - 2023/03/31
https://orcid.org/0000-0001-8499-1101