成果(論文、著書)

2021年度(論文)

記号について… ◎: 融合論文, ▲: 新学術「ハイパー物質」への謝辞を含む, 〇: 査読有

公募研究班 A01

▲ 〇 A van der Waals interface that creates in-plane polarization and a spontaneous photovoltaic effect
Takatoshi Akamatsu, Toshiya Ideue, Ling Zhou, Yu Dong, Sota Kitamura, Mao Yoshii, Dongyang Yang, Masaru Onga, Yuji Nakagawa, Kenji Watanabe, Takashi Taniguchi, Joseph Laurienzo, Junwei Huang, Ziliang Ye, Takahiro Morimoto, Hongtao Yuan, Yoshihiro Iwasa
Science vol.372 68–72 published online 02/04/2021
DOI:10.1126/science.aaz9146

2020年度(論文)

記号について… ◎: 融合論文, ▲: 新学術「ハイパー物質」への謝辞を含む, 〇: 査読有

計画研究班 A01

▲ 〇 Ferromagnetic 2/1 quasicrystal approximants
K. Inagaki, S. Suzuki , A. Ishikawa , T. Tsugawa, F. Aya, T. Yamada, K. Tokiwa, T. Takeuchi, and R. Tamura
PHYSICAL REVIEW B (Rapid Communication) vol.101 180405-1-5 Published 13/05/2020
DOI:10.1103/PhysRevB.101.180405
◎ ▲ 〇 Growth and characterisation of single grain Al-Cu-Ru icosahedral quasicrystals from self-fluxes
Kotoba Toyonaga, Ryosei Shibata, Tsunetomo Yamada, Marc de Boissieu, Olivier Perez, Pierre Fertey and Hiroyuki Takakura
Philosophical Magazine vol.100 2220-2243 Published online: 13 May 2020
DOI:10.1080/14786435.2020.1762015
Limited free online copies are available here.
◎ ▲ 〇 Noncoplanar ferrimagnetism and local crystalline-electric-field anisotropy
in the quasicrystal approximant Au70Si17Tb13

Takanobu Hiroto, Taku J Sato, Huibo Cao, Takafumi Hawai, Tetsuya Yokoo, Shinichi Itoh and Ryuji Tamura
Journal of Physics: Condensed Matter vol.32 415802-1-14 Published 16/07/2020
DOI:10.1088/1361-648X/ab997d
◎ ▲ 〇 Magnetic properties of icosahedral quasicrystals and their cubic approximants in the Cd-Mg-RE (RE = Gd, Tb, Dy, Ho, Er, and Tm) systems
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita, Tsunetomo Yamada, Satoshi Ohhashi, Taku J Sato and An-Pang Tsai
Journal of Physics: Condensed Matter vol.32 415801-1-11 Published 15/07/2020
DOI:10.1088/1361-648X/ab9343
Phase relation between supercooled liquid and amorphous silicon
J. T. Okada, P. H.-L. Sit, R. Ishikawa, T. Ishikawa, J. Chen, K. S. Nakayama, K. Maeda, Y. Yokoyama, Y. Watanabe, P.-F. Paradis, Y. Watanabe, S. Nanao, Y. Ikuhara, K. Kimura and S. Uda
Applied Physics Letters vol.116 093705-1-4 Published 4/3/2020
DOI:10.1063/1.5129059
◎ ▲ 〇 Powder X-ray diffraction study on possible structural change around 550 K in β-rhombohedral boron
T. Hiroto, K. Soga, K. Kimura
Solid State Sciences vol.104 106195-1-7 Published 11/4/2020
DOI:10.1016/j.solidstatesciences.2020.106195
Unusual Lattice Dynamics and Anisotropic Thermal Conductivity in In2Te5 Due to a Layered Structure and Planar-Coordinated Te-Chains
W. Zhang, N. Sato, K. Tobita, K. Kimura and T. Mori
Chemistry of Materials vol.32 5335-5342 Published 27/5/2020
DOI:10.1021/acs.chemmater.0c01710
◎ ▲ 〇 Structural-transition-driven antiferromagnetic to spin-glass transition in Cd-Mg-Tb 1/1 approximants
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita, Tsunetomo Yamada, Satoshi Ohhashi, Daisuke Morikawa Kenji Tsuda, Taku J Sato and An-Pang Tsai
J. Phys.: Condens. Matter vol.32 485801 Published 03/09/2020
DOI:10.1088/1361-648X/aba921
◎ ▲ 〇 Search for the boron quasicrystal by first-principle-calculation
Takahiro Takahashi, Koichi Kitahara, Yukari Katsura, Junpei Okada, Yu-ichiro Matsushita and Kaoru Kimura
Solid State Sciences vol.108 106377-1-6 Published online 07/08/2020
DOI:10.1016/j.solidstatesciences.2020.106377
▲ 〇 Band engineering in Al-TM (TM=Rh, Ir) quasicrystalline approximants via alloying and enhancement of thermoelectric properties
Yutaka Iwasaki, Koichi Kitahara and Kaoru Kimura
Journal of Alloys and Compounds vol.851 156904-1-6 Published online 30/08/2020
DOI:10.1016/j.jallcom.2020.156904
Vacancy Control and Enhancement of Thermoelectric Properties of Al-Ir Cubic Quasicrystalline Approximant via High-Pressure Synthesis
Yutaka Iwasaki, Koichi Kitahara and Kaoru Kimura
Materials Transactions vol.61 2079-2082 Published  25/10/2020
DOI:10.2320/matertrans.E-M2020845
◎ ▲ 〇 Atomic structure of the (111) surface of the antiferromagnetic 1/1 Au-Al-Tb approximant
Sam Coates, Kazuki Nozawa, Masahiro Fukami, Kazuki Inagaki, Masahiko Shimoda, Ronan McGrath, Hem Raj Sharma, and Ryuji Tamura
PHYSICAL REVIEW B vol.102 235419-1-9 Published  15/12/2020
DOI:10.1103/PhysRevB.102.235419
◎ ▲ 〇 Classical and Quantum Magnetic Ground States on an Icosahedral Cluster
S. Suzuki, R. Tamura, and T. Sugimoto
Materials Transactions vol.62(3) 367-373 Published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020011
◎ ▲ 〇 Magnetism of Tsai-type quasicrystal approximants
S. Suzuki, A. Ishikawa, T. Yamada, T. Sugimoto, A. Sakurai, and R. Tamura
Materials Transactions vol.62(3) 298-306 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020014
Interband Contribution to Thermoelectric Properties of AlCuIr Quasicrystalline Approximant
Koichi Kitahara and Kaoru Kimura
Materials Transactions vol.62(2) 149-154 Published 12/01/2021
DOI:10.2320/matertrans.E-M2020864
◎ 〇 Boosting the thermoelectric performance of Fe2VAl-type Heusler compounds by band engineering
F. Garmroudi, A. Riss, M. Parzer, N. Reumann, H. Muller, E. Bauer, S. Khmelevskyi, R. Podloucky, T. Mori, K. Tobita, Y. Katsura, and K. Kimura
Phys. Rev. B vol.103 085202-1-14 Published 1/2/2021
DOI:10.1103/PhysRevB.103.085202
◎ ▲ Machine learning to predict quasicrystals from chemical compositions
Chang Liu, Erina Fujita, Yukari Katsura, Yuki Inada, Asuka Ishikawa , Ryuji Tamura, Kaoru Kimura, and Ryo Yoshida
DOI:10.21203/rs.3.rs-240290/v1
▲ 〇 Composition Effect of Kondo Behavior in Au–Al–Ce Quasicrystalline Approximants
Yuji Muro, Tadashi Fukuhara, Takahiro Namiki, Tomohiko Kuwai, Akira Sakurai, Asuka Ishikawa, Shintaro Suzuki, Ryuji Tamura
MATERIALS TRANSACTIONS vol.62(3) 321-324 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020008
▲ 〇 High Dimensional Approach to Antiferromagnetic Aperiodic Spin Systems
Sam Coates, Ryuji Tamura
MATERIALS TRANSACTIONS vol.62(3) 307-311 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020010
▲ 〇 Adsorption of Pentacene on the 2–Fold Surface of the Icosahedral Ag–In–Yb Quasicrystal
Amnah Alofi, Dominic Burnie, Sam Coates, Ronan McGrath, Hem Raj Sharma
MATERIALS TRANSACTIONS vol.62(3) 312-316 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020013
▲ 〇 Possibility of Semiconducting Electronic Structure on Al–Pd–Co 1/1 Cubic Quasicrystalline Approximant
Yutaka Iwasaki, Tomoyuki Kashimura, Koichi Kitahara, Kaoru Kimura
MATERIALS TRANSACTIONS vol.62(3) 317-320 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020016
▲ 〇 Superstructure formation in a ternary Yb-Cd-Mg 1/1 quasicrystal approximant
T. Yamada
Philosophical Magazine vol.101 257-275 published 01/02/2021
DOI:10.1080/14786435.2020.1832706

計画研究班 A02

◎ ▲ 〇 Growth and characterisation of single grain Al-Cu-Ru icosahedral quasicrystals from self-fluxes
Kotoba Toyonaga, Ryosei Shibata, Tsunetomo Yamada, Marc de Boissieu, Olivier Perez, Pierre Fertey and Hiroyuki Takakura
Philosophical Magazine vol.100(17) 2220-2243 Published online: 13 May 2020
DOI:10.1080/14786435.2020.1762015
Limited free online copies are available here.
◎ ▲ 〇 Noncoplanar ferrimagnetism and local crystalline-electric-field anisotropy
in the quasicrystal approximant Au70Si17Tb13

Takanobu Hiroto, Taku J Sato, Huibo Cao, Takafumi Hawai, Tetsuya Yokoo, Shinichi Itoh and Ryuji Tamura
Journal of Physics: Condensed Matter vol.32 415802-1-14 Published 16/07/2020
DOI:10.1088/1361-648X/ab997d
▲ 〇 Dodecagonal Quasicrystals in Mesoporous Silica: A New Route from Hard- to Soft-Sphere Packings
Yangyang Wang, Quanzheng Deng, Nobuhisa Fujita, and Lu Han
Chemistry of Materials vol.32 5236–5245 Published 27/05/2020
DOI:10.1021/acs.chemmater.0c01382
◎ ▲ 〇 Magnetic properties of icosahedral quasicrystals and their cubic approximants in the Cd-Mg-RE (RE = Gd, Tb, Dy, Ho, Er, and Tm) systems
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita, Tsunetomo Yamada, Satoshi Ohhashi, Taku J Sato and An-Pang Tsai
Journal of Physics: Condensed Matter vol.32 415801-1-11 Published 15/07/2020
DOI:10.1088/1361-648X/ab9343
◎ ▲ 〇 Powder X-ray diffraction study on possible structural change around 550 K in β-rhombohedral boron
T. Hiroto, K. Soga, K. Kimura
Solid State Sciences vol.104 106195-1-7 Published 11/4/2020
DOI:10.1016/j.solidstatesciences.2020.106195
◎ ▲ 〇 Structural-transition-driven antiferromagnetic to spin-glass transition in Cd-Mg-Tb 1/1 approximants
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita,Tsunetomo Yamada, Satoshi Ohhashi, Daisuke Morikawa, Kenji Tsuda,Taku J Sato and An-Pang Tsai
J. Phys.: Condens. Matter vol.32 485801-1-8 Published 3/9/2020
DOI:10.1088/1361-648X/aba921
▲ 〇 Crystal structure and high temperature X-ray diffraction study of thermoelectric chimney-ladder FeGeg (γ ≈ 1.52)
S. Le Tonquesse, C. Hassam, Y. Michiue, Y. Matsushita, M. Pasturel, T. Mori, T. S. Suzuki, and D. Berthebaud
J. Alloy Comp. vol.846 155696-1-7 Published 23/7/2020
DOI:10.1016/j.jallcom.2020.155696
◎ ▲ 〇 Na doping in PbTe - Solubility, Band Convergence, Phase Boundary Mapping, and Thermoelectric properties
P. Jood, J. Male, S. Anand, Y. Matsushita, Y. Takagiwa, M. G. Kanatzidis, G. J. Snyder, and M. Ohta
J. Am. Chem. Soc. vol.142 15464-15475 Published 7/8/2020
DOI:10.1021/jacs.0c07067
▲ 〇 A Unified Geometrical Framework for Face-Centered Icosahedral Approximants in Al-Pd-TM (TM = Transition Metal) Systems
Nobuhisa Fujita and Makoto Ogashiwa
MATERIALS TRANSACTIONS vol.62(3) 329-337 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020007
◎ ▲ 〇 The Local Structure of the Fibonacci Chain and the Penrose Tiling from X-Ray Fluorescence Holography
Jens R. Stellhorn, Hiroyuki Takakura, Shinya Hosokawa, Kouichi Hayashi
MATERIALS TRANSACTIONS vol.62(3) 342-349 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020005
▲ 〇 Pressure–Volume Relationship of a Au–Al–Yb Intermediate Valence Quasicrystal and Its Crystalline Approximant
Tetsu Watanuki, Akihiko Machida, Tsutomu Ishimasa
MATERIALS TRANSACTIONS vol.62(3) 338-341 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020006
◎ ▲ 〇 Accuracy of Cluster Model Calculations for Quasicrystal Surface
Masanori Sato, Takanobu Hiroto, Yoshitaka Matsushita, Kazuki Nozawa
MATERIALS TRANSACTIONS vol.62(3) 350-355 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020015
◎ ▲ 〇 Bulk electronic structure of high-order quaternary approximants
Shuvam Sarkar, Pampa Sadhukhan, Vipin Kumar Singh, Andrei Gloskovskii, Kazuhiko Deguchi, Nobuhisa Fujita, Sudipta Roy Barman
PHYSICAL REVIEW RESEARCH vol.3 013151-1-10 published 16/02/2021
DOI:10.1103/PhysRevResearch.3.013151
▲ 〇 Long-Range Order in Supramolecular π Assemblies in Discrete Multi-Decker Naphthalenediimides
S. K. Keshri, T. Ishizuka, T. Kojima, Y. Matsushita, and M. Takeuchi
Journal of the American Chemical Society vol.143 3238-3244 published 18/02/2021
DOI:10.1021/jacs.0c13389

計画研究班 A03

◎ ▲ 〇 Physical properties of weak-coupling quasiperiodic superconductors
Nayuta Takemori, Ryotaro Arita, and Shiro Sakai
PHYSICAL REVIEW B vol.102, 115108-1-8 Published 03/09/2020
DOI:10.1103/PhysRevB.102.115108
◎ ▲ 〇 Search for the boron quasicrystal by first-principle-calculation
Takahiro Takahashi, Koichi Kitahara, Yukari Katsura, Junpei Okada, Yu-ichiro Matsushita and Kaoru Kimura
Solid State Sciences vol.108 106377-1-6 Published online 07/08/2020
DOI:10.1016/j.solidstatesciences.2020.106377
◎ ▲ 〇 Atomic structure of the (111) surface of the antiferromagnetic 1/1 Au-Al-Tb approximant
Sam Coates, Kazuki Nozawa, Masahiro Fukami, Kazuki Inagaki, Masahiko Shimoda, Ronan McGrath, Hem Raj Sharma, and Ryuji Tamura
PHYSICAL REVIEW B vol.102 235419-1-9 Published  15/12/2020
DOI:10.1103/PhysRevB.102.235419
▲ 〇 A general class of transfer learning regression without implementation cost
Shunya Minami, Song Liu, Stephen Wu, Kenji Fukumizu, Ryo Yoshida
Proceedings of the AAAI Conference on Artificial Intelligence
▲ 〇 Recreation of the periodic table with an unsupervised machine learning algorithm
Minoru Kusaba, Chang Liu, Yukinori Koyama, Kiyoyuki Terakura, Ryo Yoshida
Scientific Reports vol.11 4780(2021) Published 26/02/2021
DOI:10.1038/s41598-021-81850-z
▲ 〇 Bayesian Algorithm for Retrosynthesis
Zhongliang Guo, Stephen Wu, Mitsuru Ohno, Ryo Yoshida
Journal of Chemical Information and Modeling vol.60(10) 4474-4486 Published  25/09/2020
DOI:10.1021/acs.jcim.0c00320
◎ 〇 Boosting the thermoelectric performance of Fe2VAl-type Heusler compounds by band engineering
F. Garmroudi, A. Riss, M. Parzer, N. Reumann, H. Muller, E. Bauer, S. Khmelevskyi, R. Podloucky, T. Mori, K. Tobita, Y. Katsura, and K. Kimura
Phys. Rev. B vol.103 085202-1-14 Published 1/2/2021
DOI:10.1103/PhysRevB.103.085202
◎ ▲ Machine learning to predict quasicrystals from chemical compositions
Chang Liu, Erina Fujita, Yukari Katsura, Yuki Inada, Asuka Ishikawa , Ryuji Tamura, Kaoru Kimura, and Ryo Yoshida
DOI:10.21203/rs.3.rs-240290/v1
◎ ▲ 〇 Accuracy of Cluster Model Calculations for Quasicrystal Surface
Masanori Sato, Takanobu Hiroto, Yoshitaka Matsushita, Kazuki Nozawa
MATERIALS TRANSACTIONS vol.62(3) 350-355 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020015

計画研究班 A04

▲ 〇 Current-driven tricritical point in large-Nc gauge theory
Takuya Imaizumi, Masataka Matsumoto, Shin Nakamura
Physical Review Letters vol.124 191603-1-6 Published 13/05/2020
DOI:10.1103/PhysRevLett.124.191603
◎ ▲ 〇 Excitonic Condensation Reflecting Electronic States in Two-Band Penrose-Hubbard Model
K. Inayoshi, Y. Murakami, and A. Koga
J. Phys. Soc. Jpn. vol.89 064002 1-8 Published 11/5/2020
DOI:10.7566/JPSJ.89.064002
◎ ▲ 〇 Collective modes in excitonic insulators: Effects of electron-phonon coupling and signatures in the optical response
Y. Murakami, D. Golež, T. Kaneko, A. Koga, A. J. Millis, and P. Werner
Phys. Rev. B vol.101 195118 1-17 Published 11/5/2020
DOI:10.1103/PhysRevB.101.195118
▲ 〇 Superlattice structure in the antiferromagnetically ordered state in the Hubbard model on the Ammann-Beenker tiling
A. Koga
Phys. Rev. B vol.102 115125 1-10 Published 14/9/2020
DOI:10.1103/PhysRevB.102.115125
◎ ▲ 〇 Na Doping in PbTe - Solubility, Band Convergence, Phase Boundary Mapping, and Thermoelectric Properties
P. Jood, J. Male, S. Anand, Y. Matsushita, Y. Takagiwa, M. G. Kanatzidis, G. J. Snyder, and M. Ohta
Journal of the American Chemical Society vol.142 15464-15475 Published 7/8/2020
DOI:10.1021/jacs.0c07067
▲ 〇 Earth-Abundant Fe-Al-Si Thermoelectric (FAST) Materials: From Fundamental Materials Research to Module Development
Y. Takagiwa, T. Ikeda, and H. Kojima
ACS Applied Materials & Interfaces vol.12 15464-15475 Published 15/10/2020
DOI:10.1021/acsami.0c15063
◎ ▲ 〇 Majorana-mediated spin transport in Kitaev quantum spin liquids
T. Minakawa, Y. Murakami, A. Koga, and J. Nasu
Phys. Rev. Lett. vol.125 047204 1-7 Published 24/6/2020
DOI:10.1103/PhysRevLett.125.047204
▲ 〇 High-temperature specific heat of Al-Cu-Ru icosahedral quasicrystals and 1/1 crystal approximants
S. Tamura, K. Fukushima, Y. Tokumoto, Y. Takagiwa, and K. Edagawa
Materials Transactions vol.62(3) 356-359 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020004
▲ 〇 Concomitant singularities of Yb-valence and magnetism at a critical lattice parameter of icosahedral quasicrystals and approximants
K. Imura, H. Yamaoka, S. Yokota, K. Sakamoto, Y. Yamamoto, T. Kawai, K. Namba, S. Hirokawa, K. Deguchi, N. Hiraoka, H. Ishii, J. Mizuki, T. Ishimasa and N. K. Sato
Scientific Reports vol.10 17116-1-10 Published 13/10/2020
DOI:10.1038/s41598-020-74124-7
▲ 〇 Mean-field study of the Bose-Hubbard model in the Penrose lattice
R. Ghadimi, T. Sugimoto, and T. Tohyama,
PHYSICAL REVIEW B vol.101 144407-1-9 Published 7/12/2020
DOI:10.1103/PhysRevB.102.224201
▲ 〇 A toy model approach to fractal nature: thermodynamics on a Cantor-lattice Ising model
Y. Hashizume and T. Sugimoto
Materials Transactions vol.62(3) 374-379 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020012
◎ ▲ 〇 Classical and Quantum Magnetic Ground States on an Icosahedral Cluster
S. Suzuki, R. Tamura, and T. Sugimoto
Materials Transactions vol.62(3) 367-373 Published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020011
◎ ▲ 〇 Magnetism of Tsai-type quasicrystal approximants
S. Suzuki, A. Ishikawa, T. Yamada, T. Sugimoto, A. Sakurai, and R. Tamura
Materials Transactions vol.62(3) 298-306 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020014
◎ ▲ 〇 Effect of Electron-Electron Interactions on Metallic State in Quasicrystals
Shiro Sakai and Akihisa Koga
Materials Transactions vol.62(3) 380-385 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020001
▲ 〇 Antiferromagnetically Ordered State in the Half-Filled Hubbard Model on the Socolar Dodecagonal Tiling
Akihisa Koga
MATERIALS TRANSACTIONS vol.62(3) 360-366 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020003
◎ ▲ 〇 Bulk electronic structure of high-order quaternary approximants
Shuvam Sarkar, Pampa Sadhukhan, Vipin Kumar Singh, Andrei Gloskovskii, Kazuhiko Deguchi, Nobuhisa Fujita, Sudipta Roy Barman
PHYSICAL REVIEW RESEARCH vol.3 013151-1-10 published 16/02/2021
DOI:10.1103/PhysRevResearch.3.013151
◎ ▲ 〇 High-harmonic generation in one-dimensional Mott insulator
Y. Murakami, S. Takayoshi, A. Koga, and P. Werner
PHYSICAL REVIEW B vol.103 035110 published 08/01/2021
DOI:10.1103/PhysRevB.103.035110
▲ 〇 Growth Mechanism of a Long-Range Ordered Quasicrystal in Molecular Dynamics Simulations
K. Ida and K. Edagawa
Journal of the Physical Society of Japan vol.90 044603-1-7 published online 19/03/2021
DOI:10.7566/JPSJ.90.044603

公募研究班 A01

High-pressure synthesis, crystal structure, and magnetic properties of the Shastry-Sutherland-lattice oxides BaLn2ZnO5 (Ln = Pr, Sm, Eu)
Y. Ishii, J. Chen, H. K. Yoshida, M. Oda, A. D. Christianson, and K. Yamaura
Journal of Solid State Chemistry vol.289 121489-1-7 Published 5 June 2020
DOI:10.1016/j.jssc.2020.121489
▲ 〇 Growth and composition of an ultra-thin Ba-Ti-O quasicrystal film and its crystalline approximant on Pt(111)
Junji Yuhara, Keito Horiba, Ryoichi Sugiura, Xu Li, Tomoaki Yamada
PHYSICAL REVIEW MATERIALS vol.4 103402 Published 16/10/2020
DOI:10.1103/PhysRevMaterials.4.103402
▲ 〇 Frank-Kasper σ and A-15 Phases Formed in Symmetry and Asymmetry Block Copolymer Blend System
Katsuhiro Yamamoto, Hideaki Takagi
MATERIALS TRANSACTIONS vol.62(3) 325-328 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020002

公募研究班 A02

◎ ▲ 〇 The Local Structure of the Fibonacci Chain and the Penrose Tiling from X-Ray Fluorescence Holography
Jens R. Stellhorn, Hiroyuki Takakura, Shinya Hosokawa, Kouichi Hayashi
Materials Transactions vol.62(3) 342-349 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020005
Atomic-layer Rashba-type superconductor protected by dynamic spin-momentum locking
S. Yoshizawa, T. Kobayashi, Y. Nakata, K. Yaji, K. Yokota, F. Komori, S. Shin, K. Sakamoto, T. Uchihashi
Nature Communications vol.12 1462 Published 5/3/2021
DOI:10.1038/s41467-021-21642-1
▲ 〇 HPT Production of Large Bulk Skutterudites
G. Rogl, S. Ghosh, O. Renk, K. Yubuta, A. Grytsiv, E. Schafler, M. Zehetbauer, R.C. Mallik, E. Bauer and P. Rogl
Journal of Alloys and Compounds vol.854 156678-1-11 Published 2021
DOI:10.1016/j.jallcom.2020.156678
▲ 〇 Influence of Shear Strain on HPT-Processed n-Type Skutterudites Yielding ZT=2.1
G. Rogl, S. Ghosh, O. Renk, K. Yubuta, A. Grytsiv, E. Schafler, M. Zehetbauer, R.C. Mallik, E. Bauer and P. Rogl
Journal of Alloys and Compounds vol.855 157409-1-10 Published 2021
DOI:10.1016/j.jallcom.2020.157409

公募研究班 A03

▲ 〇 Topological defects of dipole patchy particles on a spherical surface
Uyen Tu Lieu and Natsuhiko Yoshinaga
Soft Matter vol.16 7667-7675 Published 17/08/2020
DOI:10.1039/D0SM00103A

公募研究班 A04

◎ ▲ 〇 Magnetic properties of icosahedral quasicrystals and their cubic approximants in the Cd-Mg-RE (RE = Gd, Tb, Dy, Ho, Er, and Tm) systems
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita, Tsunetomo Yamada, Satoshi Ohhashi, Taku J. Sato and An-Pang Tsai
Journal of Physics: Condensed Matter vol.32 415801-1-11 Published 15/07/2020
DOI:10.1088/1361-648X/ab9343
◎ ▲ 〇 Noncoplanar ferrimagnetism and local crystalline-electric-field anisotropy
in the quasicrystal approximant Au70Si17Tb13

Takanobu Hiroto, Taku J Sato, Huibo Cao, Takafumi Hawai, Tetsuya Yokoo, Shinichi Itoh and R Tamura
Journal of Physics: Condensed Matter vol.32 415802-1-14 Published 16/07/2020
DOI:10.1088/1361-648X/ab997d
◎ ▲ 〇 Physical properties of weak-coupling quasiperiodic superconductors
Nayuta Takemori, Ryotaro Arita, and Shiro Sakai
PHYSICAL REVIEW B vol.102, 115108-1-8 Published 03/09/2020
DOI:10.1103/PhysRevB.102.115108
▲ 〇 High-harmonic generation in spin-orbit coupled systems
Markus Lysne, Yuta Murakami, Michael Schuler, and Philipp Werner
PHYSICAL REVIEW B vol.102 81121-1-5 Published 26/8/2020
DOI:10.1103/PhysRevB.102.081121
▲ 〇 Two-Dimensional Thouless Pumping of Ultracold Fermions in Obliquely Introduced Optical Superlattice
Fuyuki Matsuda, Masaki Tezuka, and Norio Kawakami
Journal of the Physical Society of Japan vol.89 114708-1-12 Published 13/10/2020
DOI:10.7566/JPSJ.89.114708
◎ ▲ 〇 Structural-transition-driven antiferromagnetic to spin-glass transition in Cd-Mg-Tb 1/1 approximants
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita, Tsunetomo Yamada, Satoshi Ohhashi, Daisuke Morikawa, Kenji Tsuda, Taku J Sato and An-Pang Tsai
Journal of Physics: Condensed Matter vol.32 485801-1-8 Published 03/09/2020
DOI:10.1088/1361-648X/aba921
Formation and magnetic properties of Ga-Pd-Tb 2/1 approximant
Y. G. So, K. Takagi, and T. J Sato
Journal of Physics: Conference Series vol.1458 012003-1-4 Published 2020
https://iopscience.iop.org/article/10.1088/1742-6596/1458/1/012003
◎ ▲ 〇 EPR theories for selection rules to observe the spin gap
T. Sakai
Applied Magnetic Resonance Published 12/11/2020
DOI:10.1007/s00723-020-01298-8
◎ ▲ 〇 Minimal model of many-body localization
F. Monteiro, T. Micklitz, Masaki Tezuka, and Alexander Altland
Physical Review Research vol.3 013023-1-19 Published 08/01/2021
DOI:10.1103/PhysRevResearch.3.013023
◎ ▲ 〇 Effect of Electron-Electron Interactions on Metallic State in Quasicrystals
Shiro Sakai and Akihisa Koga
Materials Transactions vol.62(3) 380-385 published 01/03/2021
DOI:10.2320/matertrans.MT-MB2020001
◎ ▲ 〇 Excitonic Condensation Reflecting Electronic States in Two-Band Penrose-Hubbard Model
K. Inayoshi, Y. Murakami, and A. Koga
J. Phys. Soc. Jpn. vol.89 064002 1-8 Published 11/5/2020
DOI:10.7566/JPSJ.89.064002
◎ ▲ 〇 Collective modes in excitonic insulators: Effects of electron-phonon coupling and signatures in the optical response
Y. Murakami, D. Golež, T. Kaneko, A. Koga, A. J. Millis, and P. Werner
Phys. Rev. B vol.101 195118 1-17 Published 11/5/2020
DOI:10.1103/PhysRevB.101.195118
◎ ▲ 〇 Majorana-mediated spin transport in Kitaev quantum spin liquids
T. Minakawa, Y. Murakami, A. Koga, and J. Nasu
Phys. Rev. Lett. vol.125 047204 1-7 Published 24/6/2020
DOI:10.1103/PhysRevLett.125.047204
▲ 〇 Benchmark for Ab Initio Prediction of Magnetic Structures Based on Cluster-Multipole Theory
M.-T. Huebsch, T. Nomoto, M.-T. Suzuki, and R. Arita
PHYSICAL REVIEW X vol.11 011031-1-25 Published 16/2/2021
DOI:10.1103/PhysRevX.11.011031
▲ 〇 Quantum spin nematic liquid in the S=1 antiferromagnetic chain with the biquadratic interaction
T. Sakai
AIP Advances vol.11 015306-1-4 Published 05/01/2021
DOI:10.1063/9.0000032
◎ ▲ 〇 High-harmonic generation in one-dimensional Mott insulator
Y. Murakami, S. Takayoshi, A. Koga, and P. Werner
PHYSICAL REVIEW B vol.103 035110 published 08/01/2021
DOI:10.1103/PhysRevB.103.035110

2020年度(著書)

記号について… ◎: 融合論文, ▲: 新学術「ハイパー物質」への謝辞を含む, 〇: 査読有

計画研究班 A04

Thermoelectric Materials-Principles and Concepts for Enhanced Properties
Ken Kurosaki, Yoshiki Takagiwa, and Xun Shi
Book (De Gruyter) 計222頁 Published 1/6/2020
ISBN: 978-3-11-059648-9

2019年度(論文)

記号について… ◎: 融合論文, ▲: 新学術「ハイパー物質」への謝辞を含む, 〇: 査読有

計画研究班 A01

 〇 Whirling spin order in the quasicrystal approximant Au72Al14Tb14
T. J. Sato, A. Ishikawa, A. Sakurai, M. Hattori, M. Avdeev, R. Tamura
PHYSICAL REVIEW B vol.100 054417-1-6 Published 13/08/2019
DOI:10.1103/PhysRevB.100.054417
▲ 〇 Antiferromagnetic order survives in the higher-order quasicrystal approximant
S. Yoshida, S. Suzuki, T. Yamada, T. Fujii, A. Ishikawa, and R. Tamura
PHYSICAL REVIEW B (Rapid Communication) vol.100 180409-1-5 Published 25/11/2019
DOI:10.1103/PhysRevB.100.180409
▲ 〇 Icosahedral quasicrystal, 1/1 and 2/1 approximants in Zn-based ternary alloys containing Au and Yb/Tb
Tsutomu Ishimasa
Philosophical Magazine Letters vol.99 351-359 Published 21/11/2019
DOI:10.1080/09500839.2019.1695068
▲  同型置換による準結晶及び近似結晶の探索: 新たな価数揺動系をめざして
Tsutomu Ishimasa
豊田研究報告 vol.73 41-49 Accepted 21/02/2019 Published May 2020
PDF:https://www.toyotariken.jp/wp-content/uploads/report73_041.pdf
◎ 〇 Thermoelectric Properties of Quasicrystalline Approximant in Al-Cu-Ir System
K. Kitahara, Y. Takagiwa, and K. Kimura
Materials Transactions vol.60 2490-2498 Published 21/10/2019
DOI:10.2320/matertrans.M2019073
◎ ▲ 〇 Stability and bonding nature for icosahedral or planar cluster of hydrogenated boron or aluminum
H. Yamamura, Y. Ohishi, Y. Katsura, K. Kimura, N. Uchida, and T. Kanayama
AIP Advances vol.9 115117-1-10 Published 21/11/2019
DOI:10.1063/1.5111512
 〇 Successive Phase Transition at Ambient Pressure in CeCoSi: Single Crystal Studies
H. Tanida, K. Mitsumoto, Y. Muro, T. Fukuhara, Y. Kawamura, A. Kondo, K. Kindo, Y. Matsumoto, T. Namiki, T. Kuwai, T. Matsumura
Journal of the Physical Society of Japan Vol.88 054716-1-10 Published 25/4/2019
DOI:10.7566/JPSJ.88.054716
◎ 〇 Interplay between hybridisation gaps and unusual magnetic orders in Kondo semiconductors CeT2Al10 (T = Ru and Os)
T. Takabatake, Y. Muro, J. Kawabata, K. Hayashi, T. Takeuchi, K. Umeo, T. Ekino, D. T. Adroja
Philosophical Magazine vol.Vol.99 2984-2999 Published online: 31/7/2019
DOI:10.1080/14786435.2019.1646438
 〇 Magnetic Properties in Tetragonal Antiferromagnet CeCoSi
H. Tanida, K. Mitsumoto, Y. Muro, T. Fukuhara, Y. Kawamura, A. Kondo, K. Kindo, Y. Matsumoto, T. Namiki, T. Kuwai, T. Matsumura
JPS Conference Proceedings Vol.30 011156-1-6 Published 2020
DOI:10.7566/JPSCP.30.011156
 〇 Chemical Composition and Atomic Order of Single Crystal NiMnSb
T. Fukuhara, Y. Kamiya, K. Mitsumoto, H. Tanida, Y. Muro, T. Namiki, S. Masubuchi, K. Ooiwa
JPS Conference Proceedings Vol.30 011178-1-6 Published 2020
DOI:10.7566/JPSCP.30.011178
◎ 〇 Phase stability and thermoelectric properties of semiconductor-like tetragonal FeAl2
K. Tobita, K. Kitahara, Y. Katsura, N. Sato, D. N.-Hamane, H. Gotou and K. Kimura
Science and Technology of Advanced Materials vol.20 937-948 Published 28/8/2019
DOI:10.1080/14686996.2019.1662272

計画研究班 A02

▲ 〇 Icosahedral quasicrystals and their cubic approximants in the Cd-Mg-RE
(RE = Y, Sm, Gd, Tb, Dy, Ho, Er, Tm) systems

Farid Labib, Nobuhisa Fujita, Satoshi Ohhashi, and An-Pang Tsai
Journal of Alloys and Compounds vol.822 153541-1-13 Published 26/12/2019
DOI:10.1016/j.jallcom.2019.153541
▲ 〇 The atomic structure of the Bergman-type icosahedral quasicrystal based on the Ammann-Kramer-Neritiling
Ireneusz Buganski, Janusz Wolny, and Hiroyuki Takakura
Acta Crystallographica Section A vol.76 180-196 Published 11/02/2020
DOI:10.1107/S2053273319017339

計画研究班 A03

 〇 Predicting materials properties with little data using shotgun transfer learning
Yamada H, Liu C, Wu S, Koyama Y, Ju S, Shiomi J, Morikawa J, Yoshida R.
ACS Central Science vol.5 1717-1730 Published 30/09/2019
DOI:10.1021/acscentsci.9b00804
▲ 〇 iQSPR in XenonPy: a Bayesian inverse molecular design algorithm
Wu S, Lambard G, Liu C, Yamada H, Yoshida R.
Molecular Informatics vol.39 1900107 Published 05/11/2019
DOI:10.1002/minf.201900107
▲  Recreation of the periodic table with an unsupervised machine learning algorithm
Kusaba M, Liu C, Koyama Y, Terakura K, Yoshida R.
ArXiv Published 23/12/2019
▲  A Bayesian algorithm for retrosynthesis
Guo Z, Wu S, Ono M. Yoshida R
ArXiv Published 6/03/2020
◎ ▲ 〇 Stability and bonding nature for icosahedral or planar cluster of hydrogenated boron or aluminum
H. Yamamura, Y. Ohishi, Y. Katsura, K. Kimura, N. Uchida, and T. Kanayama
AIP Advances vol.9 115117-1-10 Published 21/11/2019
DOI:10.1063/1.5111512
◎ 〇 Phase stability and thermoelectric properties of semiconductor-like tetragonal FeAl2
K. Tobita, K. Kitahara, Y. Katsura, N. Sato, D. N.-Hamane, H. Gotou and K. Kimura
Science and Technology of Advanced Materials vol.20 937-948 Published 28/8/2019
DOI:10.1080/14686996.2019.1662272

計画研究班 A04

Damage Evaluation of Wooden Structural Members of Test Bed on Actual Ground
Using Piezoelectric Sensors and Supervised Machine Learning

Natsuhiko Sakiyama, Takayuki Kishimoto, Noriaki Takahashi, Yoichiro Hashizume,
Takashi Nakajima, Takayuki Kawahara, Kenjiro Mori, Takumi Ito
Proceedings of International Conference on Engineering and Applied Science Published 2019
Extended quantum distance on thermo-field dynamics and its applications
Yoichiro Hashizume, Masuo Suzuki, Takashi Nakajima, Soichiro Okamura
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS vol.522 1-8 Published 15/05/2019
DOI:10.1016/j.physa.2019.01.135
Expectation parameter representation of information length for non-equilibrium systems
H.Suzuki, Y.Hashizume
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS vol.517 400-408 Published 01/03/2019
DOI:10.1016/j.physa.2018.11.002
An Evaluation of Wooden House Health Monitoring System using PVDF Piezoelectric Sensor
with 3-layer Neural Network and Inverted Binary-Data Augmentation

Noriaki Takahashi, Natsuhiko Sakiyama, Takuji Yamamoto, Sakuya Kishi, Yoichiro Hashizume,
Takashi Nakajima, Takahiro Yamamoto, Mikio Hasegawa, Takumi Ito, Takayuki Kawahara
PROCEEDINGS of IEEE 17 th World Symposium on Applied Machine Intelligence
and Informatics (SAMI 2019) 135-140 Published 2019
DOI:10.1109/SAMI.2019.8782723
▲ 〇 Enhancement of superconductivity by pressure-induced critical ferromagnetic fluctuations in UCoGe
M. Manago, S. Kitagawa, K. Ishida, K. Deguchi, N. K. Sato, T. Yamamura
Phys. Rev. B vol.99 020506(R)-1-5 Published 24/1/2019
DOI:10.1103/PhysRevB.99.020506
▲ 〇 準結晶における強相関効果の発見―数学を具現化する物質で見つかった非従来型量子臨界現象
佐藤憲昭,出口和彦,井村敬一郎
日本物理学会誌 vol.74, No.11 774-779 Published 05/11/2019
DOI:10.11316/butsuri.74.11_774
▲ 〇 Local Quantum Fluctuations in Kondo Quasicrystal Approximant Ag-In-(CexY1-x)
T. Sawano, T. Shiino, K. Imura, K. Deguchi, S. Ohhashi, A. P. Tsai, N. K. Sato
J. Phys. Soc. Jpn. vol.89 014703-1-10 Published 2020
DOI:10.7566/JPSJ.89.014703
▲ 〇 Pressure and Temperature Evolution of Sm Mean-Valence in Golden SmS
K. Imura, Y. Suzuki, N. Kawade, K. Sakamoto, K. Deguchi, H. Yamaoka, Y. Yamamoto,
J. Mizuki, N. Hiraoka, H. Ishii, H. S. Suzuki and N. K. Sato
JPS Conf. Proc. vol.30 011131-1-6 Published 2020
DOI:10.7566/JPSCP.30.011131
▲ 〇 Non-linear conduction phenomena of black-SmS
H. Ando, K. Sakamoto, K. Imura, K. Deguchi, H. S. Suzuki, and N. K. Sato
JPS Conf. Proc. vol.30 011132-1-6 Published 2020
DOI:10.7566/JPSCP.30.011132
▲ 〇 Magnetic orders induced by RKKY interaction in Tsai-type quasicrystalline approximant Au-Al-Gd
Haruka Miyazaki, Takanori Sugimoto, Katsuhiro Morita, and Takami Tohyama
Physical Review Materials vol.4 024417-1-7 Published 28/02/2020
DOI:10.1103/PhysRevMaterials.4.024417
Magnetic excitations in magnetization plateaus of a frustrated spin ladder
Kota Sasaki, Takanori Sugimoto, Takami Tohyama, and Shigetoshi Sota
PHYSICAL REVIEW B vol.101 144407-1-9 Published 06/04/2020
DOI:10.1103/PhysRevB.101.144407
▲ 〇 Kink Crystalline Condensate and Multi-kink Solution in Holographic Superconductor
M. Matsumoto, S. Nakamura, R. Yoshii
Journal of High Energy Physics (JHEP) vol.04 (2020) 022 Published 3/4/2020
DOI:https://doi.org/10.1007/JHEP04(2020)022
◎ 〇 Thermoelectric Properties of Quasicrystalline Approximant in Al-Cu-Ir System
K. Kitahara, Y. Takagiwa, and K. Kimura
Materials Transactions vol.60 2490-2498 Published 21/10/2019
DOI:10.2320/matertrans.M2019073

2019年度(著書)

記号について… ◎: 融合論文, ▲: 新学術「ハイパー物質」への謝辞を含む, 〇: 査読有

計画研究班 A01

◎ 〇 次世代熱電変換材料・モジュールの開発 ー熱電発電の黎明ー
第Ⅰ編 総論、第1章 熱電変換材料の変遷とこれから
木村薫、桂ゆかり
Page: 1-22 Published 5/3/2020
ISBN: 978-4-7813-1492-1

計画研究班 A03

◎ 〇 次世代熱電変換材料・モジュールの開発 ー熱電発電の黎明ー
第Ⅰ編 総論、第1章 熱電変換材料の変遷とこれから
木村薫、桂ゆかり
Page: 1-22 Published 5/3/2020
ISBN: 978-4-7813-1492-1
次世代熱電変換材料・モジュールの開発 ー熱電発電の黎明ー
第Ⅱ編 材料開発・探索、第3章 計算科学及びマテリアルズ・インフォマティクスによる材料設計 6.熱電特性データベースの構築
桂ゆかり
Page: 197-206 Published 5/3/2020
ISBN: 978-4-7813-1492-1

計画研究班 A04

次世代熱電変換材料・モジュールの開発 ー熱電発電の黎明ー
第Ⅱ編 材料開発・探索、第3章 計算科学及びマテリアルズ・インフォマティクスによる材料設計
4. 計算科学・実験・機械学習を用いたIoT機器駆動用新規熱電材料の開発

高際良樹
Page: 181-187 Published 15/3/2020
ISBN: 978-4-7813-1492-1