Active learning-enabled first principles mapping of full-strain electromechanical responses in PbTiO3
Yasuaki Maruyama; Tao Xu; Susumu Minami; Takahiro Shimada
Modelling and Simulation in Materials Science and Engineering, 2026年08月21日, 査読有り, 最終著者, 責任著者
Instability in peeling induced by periodically discontinuous adhesion
Yansong Wang; Takahiro Shimada; Kaifa Wang; Baolin Wang
Engineering Fracture Mechanics, 2026年09月, 査読有り
Cascading nanodomainization of bulk tetragonal BaTiO3 triggered by mechanical stress of a few MPa
Takeshi Shibamoto; Yan Li; Kohta Kasai; Yuqi Jiang; Felix Dietrich; Ze Xu; Keitaro Horikawa; Fangping Zhuo; Ke Wang; Gerd Buntkowsky; Takahiro Shimada; Atsutomo Nakamura
First-principles Study of Anomalous Electromechanical Properties Hidden in Paraelectric SrTiO3: Simultaneous Emergence of High-stiffness and Superelasticity via Strain-induced Ferroelectric Phase Transition
Intrinsic and extrinsic effects on the electrotoroidic switching in a ferroelectric notched nanodot by a homogeneous electric field
Hai Dinh-Van; Le Van Lich; Tinh Quoc Bui; Tuan Van Le; Trong-Giang Nguyen; Takahiro Shimada; Takayuki Kitamura
Physical Chemistry Chemical Physics, 2019年10月15日, 査読有り
Asymmetric flux-closure domains in compositionally graded nanoscale ferroelectrics and unusual switching of toroidal ordering by an irrotational electric field
Le Van Lich; Minh-Tien Le; Tinh Quoc Bui; Thanh-Tung Nguyen; Takahiro Shimada; Takayuki Kitamura; Trong-Giang Nguyen; Van-Hai Dinh
Acta Materialia, 2019年10月, 査読有り
Lifetime prediction of thermoelectric devices under thermal cycling
Phase-field study of the effect of elastic defect fields on ferroelectric domain-wall motion
Tomosato Kanagawa; Kohta Kasai; Susumu Minami; Sakyo Hirose; Takahiro Shimada
11th International Congress on Ceramics (ICC'11), 2026年09月09日, The Ceramic Society of Japan
Emergent "negative" electromechanical response of polar skyrmions in PbTiO3/SrTiO3 superlattice system: A phase-field study
Ba-Hieu Vu; Kohta Kasai; Susumu Minami; Takahiro Shimada
11th International Congress on Ceramics (ICC'11), 2026年09月08日, The Ceramic Society of Japan
Regularization of discrete disclinations by continuous skyrmion deformation: A phase-field study
Qian Sun; Kohta Kasai; Susumu Minami; Takahiro Shimada
11th International Congress on Ceramics (ICC'11), 2026年09月08日, The Ceramic Society of Japan
Quasi-particle dislocation dynamics in ferroelectric skyrmion lattice
Kohta Kasai; Ryusei Satake; Susumu Minami; Atsutomo Nakamura; Takahiro Shimada
11th International Congress on Ceramics (ICC'11), 2026年09月07日, The Ceramic Society of Japan
First-principles Study of Strain Engineering for Anomalous Nernst Effect in Iron-based Binary Ferromagnets
Susumu Minami; Seito Nishihara; Sota Hogaki; Takahiro Shimada
17th World Congress on Computational Mechanics 10th European Congress on Computational Methods in Applied Sciences and Engineering, 2026年07月22日, IACM (International Association for Computational Mechanics), 招待有り
Quantum Electronic Strengthening of Covalent, Ionic, and Metallic Materials from First-Principles
Strain band engineering for anomalous Nernst effect
Susumu Minami; Takahiro Shimada
Origin of Spin-related phenomena – Ab initio Knowledge and Application, with extended scope including Symmetry Analysis and Machine Learning (OSAKA-SYMML) Workshop, 2025年07月01日, 招待有り
Quantum Electronic Strengthening of Materials from DFT calculations
Takahiro Shimada; Hiroki Noda; Tao Xu; Susumu Minami; Hiroyuki Hirakata
Workshop on Effect of Unbalanced Charge on Mechanical Properties of Materials, 2025年06月07日, 招待有り
First-principles strain engineering for enhancement of transverese thermoelectric effect in L12-type Fe3Ga
Susumu Minami; Seito Nishihara; Sota Hogaki; Takahiro Shimada
10th Symposium for Multiscale Materials Mechanics: Mechanism and Modeling, 2025年06月07日, The Japan Society of Materials Science (JSMS)
Enhanced anomalous Nernst effect in the ferromagnet semimetal Co3Sn2S2 from first-principles strain engineering
Kojun Nishimura; Sota Hogaki; Susumu Minami; Takahiro Shimada
10th Symposium for Multiscale Materials Mechanics: Mechanism and Modeling, 2025年06月07日, The Japan Society of Materials Science (JSMS)
Quasiparticle dislocation dynamics in polar skyrmion lattices investigated by phase-field simulation
Ryusei Satake; Kohta Kasai; Susumu Minami; Takahiro Shimada
10th Symposium for Multiscale Materials Mechanics: Mechanism and Modeling, 2025年06月07日, The Japan Society of Materials Science (JSMS)
Self-climbing of a dislocation in magnetic skyrmion lattices in MnSi thin film revealed by phase field simulation
Tatsuki Kawakane; Kohta Kasai; Susumu Minami; Takahiro Shimada
10th Symposium for Multiscale Materials Mechanics: Mechanism and Modeling, 2025年06月07日, The Japan Society of Materials Science (JSMS)
Ultra-high density atomic-scale polar skyrmion lattice on SrTiO3 Σ5(001) twist grain boundaries via defect engineering
Third International Symposium on Computational Mechanics in conjunction with Second Symposium on Computational Structural Engineering (ISCM III-CSE II), Invited Lecture, 2011年, 招待有り
First-principles simulation on twist boundary structures in ferroelectric PbTiO3 and effect of strain
Third Asian-Pacific Congress on Computational Mechanics in conjunction with Eleventh International Conference on Enhancement and Promotion of Computational Methods in Engineering and Science (APCOM’07-EPMESC XI), 2007年12月03日
Theoretical study of the enhancement of parity-violating effects in chiral molecules(カイラル分子におけるパリティ対称性を破る効果の増大についての理論的研究)
黒田 直也, 工学研究科, 副査
2025年03月24日
Topology optimization of coated structures considering multiple scales, multiple materials, and non-uniform coating thickness(複数スケール、複数材料、および非一様なコーティング厚さを考慮した被覆構造のトポロジー最適化)
胡 天男, 工学研究科, 副査
2025年03月24日
Microfabricated Silicon Nano-Electromechanical Resonators with Widely Tunable Resonant Properties for Gas Sensing Application(ガスセンサ応用に向けた広帯域共振特性チューニング可能な微細加工シリコンナノ電気機械共振器)
余 未, 工学研究科, 副査
2024年09月24日
Mechanical study on bending deformation and fracture of van der Waals layered materials(ファンデルワールス積層材料の曲げ変形と破壊に関する力学的研究)
秋吉 雅夫, 工学研究科, 副査
2024年07月23日
Theoretical study on dynamic behaviors of magnetic skyrmions from multi-physics phase-field simulations(マルチフィジックス・フェーズフィールドシミュレーション による磁気スキルミオンの動的挙動に関する理論研究)
WANG YU, 工学研究科, 主査
2023年09月25日
A Study on Physical Property Changes in Dielectric and Semiconductor Materials Induced by Ion Irradiation During Plasma Processing(プラズマプロセス中のイオン照射により誘起される絶縁体および半導体材料の物性変化に関する研究)
濱野 誉, 工学研究科, 副査
2023年03月23日
Theoretical Study of Hydrogenated Amorphous Silicon with Quantum Simulations(量子シミュレーションによる水素化アモルファスシリコンの理論的研究)
李 海麗, 工学研究科, 副査
2023年01月23日
Mechanical engineering of ferroelectric nanostructures by dislocations in strontium titanate (チタン酸ストロンチウム中の転位がもたらすナノ強誘電構造体に関する研究)