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2021年度の成果報告(1/6)

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成果の種類 タイトル 著者情報 会議・研究会・掲載誌名称・開催日・開催地等
論文等 Electric-field effect on magnetic moments in Co ultra-thin films deposited on Pt A. Obinata, T. Koyama, F. Matsukura, K. Nakamura, and D. Chiba Applied Physics Letters 118, 152405/1-4, 2021
論文等 Atomic-layer stacking dependence of the magnetocrystalline anisotropy in Fe-Co multilayer thin films at MgO(001) interface K. Nakamura, K. Nozaki, K. Hayashi, A.-M. Pradipto, M. Weinert, T. Oguchi Journal of Magnetism and Magnetic Materials 537, 168175, 2021
論文等 Optical and magneto-optical properties of FexAgx superlattices: first-principles study M. Arifin, K. Nakamura Journal of Physics: Conference Series 1951, 012046, 2021
論文等 Dzyaloshinskii–Moriya interaction in noncentrosymmetric Superlattices W. S. Ham, A. -M. Pradipto, K. Yakushiji, K. Kim, S. H. Rhim, K. Nakamura, Y. Shiota, S. Kim, T. Ono npj Computational Materials 7, 129, 2021
論文等 Optical and magneto-optical anisotropies of FeCu superlattice: band-by-band decomposition analysis M. Arifin, K. Nawa, K. Nakamura Japanese Journal of Applied Physics 60, 092006, 2021
論文等 Slater-Pauling-like Behavior of Spin Hall Conductivity in Pt-based Superlattices A. -M. Pradipto, K. Nakamura J. Math. Fund. Sci. 53, 369-379, 2021
論文等 Crystal orientation dependence of spin Hall angle in epitaxial Pt/FeNi systems T. Ikebuchi, Y. Shiota, T. Ono, K. Nakamura, T. Moriyama Appl. Phys. Lett. 120, 072406/1-5, 2022
論文等 Structure and dynamics of interfacial water on muscovite surface under different temperature conditions (298 K to 673 K): Molecular Dynamics investigation. Masashige Shiga, Masaatsu Aichi, Masao Sorai, Tetsuya Morishita Water, 13(9), 1320. (2021)
論文等 Effect of Surface Coverage of Water Molecules on Methane Adsorption on Muscovite and Pyrophyllite: Molecular Dynamics Study. Masashige Shiga, Tetsuya Morishita, Masaatsu Aichi, Masao Sorai Energy & Fuels, 35(24), 19986-19999.
論文等 Ab initio study for orientation dependence of nitrogen incorporation at 4H-SiC/SiO2 interfaces Toru Akiyama, Tsunashi Shimizu, Tomonori Ito, Hiroyuki Kageshima, Kenta Chokawa and Kenji Shiraishi Jpn. J. Appl. Phys., 61(SH), SH1002 (2022)
論文等 Bandgap engineering of α-Ga2O3 by hydrostatic, uniaxial, and equibiaxial strain Takahiro Kawamura and Toru Akiyama Japanese Journal of Applied Physics 61, 021005 (2022)
論文等 Exploration of a large-scale reconstructed structure on GaN(0001) surface by Bayesian optimization Akira Kusaba, Yoshihiro Kangawa, Tetsuji Kuboyama, Atsushi Oshiyama Applied Physics Letters 120 021602 (2022)
論文等 Ab initio-based approach for the oxidation mechanisms at SiO2/4H-SiC interface: Interplay of dry and wet oxidants during interfacial reaction Tsunashi Shimizu, Toru Akiyama, Tomonori Ito, Hiroyuki Kageshima, Masashi Uematsu, Kenji Shiraishi PHYSICAL REVIEW MATERIALS 5, 114601 (2021)
論文等 Effective approach for calculating individual energy of step edges on polar AlN(0001) and GaN(0001) surfaces Toru Akiyama, Atsutaka Nakatani, Tsunashi Shimizu, Takumi Ohka, and Tomonori Ito Japanese Journal of Applied Physics 60, 080701 (2021)
論文等 Effect of surface structural change on adsorption behavior on InAs wetting layer surface grown on GaAs(001) substrate Toru Akiyama, Kazuhiro Yonemoto, Fumiaki Hishiki, Tomonori Ito Journal of Crystal Growth 570 (2021) 126233
論文等 Effect of step edges on the adsorption behavior on vicinal AlN(0001) surface during metal-organic vapor phase epitaxy: An ab initio study Toru Akiyama, Takumi Ohka, Katsuya Nagai, Tomonori Ito Journal of Crystal Growth 571, 126244 (2021).
論文等 Testing the effect of resolution on gravitational fragmentation with Lagrangian hydrodynamic schemes Yamamoto, Yasuyoshi ; Okamoto, Takashi; Saitoh, Takayuki R. Monthly Notices of the Royal Astronomical Society, 504, 3986-3995 (2021)
論文等 Large N simulation of the twisted reduced matrix model with an adjoint Majorana fermion Pietro Butti, Margarita Garcia Perez, Antonio Gonzalez-Arroyo, Ken-Ichi Ishikawa, Masanori Okawa PoS(LATTICE2021)334, The 38th International Symposium on Lattice Field Theory, LATTICE2021 26th-30th July, 2021, Zoom/Gather@Massachusetts Institute of Technology; https://doi.org/10.48550/arXiv.2111.00386
論文等 In-plane strain-free stanene on a Pd2Sn(111) surface alloy J. Yuhara, T. Ogikubo, M. Araidai, S. Takakura, M. Nakatake, and G. Le Lay, Phys. Rev. Mater. 5, 053403 (2021).
論文等 Accurate meso-scale dynamics by kinetic Monte Carlo simulation via free energy multicanonical sampling: oxygen vacancy diffusion in BaTiO3 H. Nakata, M. Araidai, S. Bai, H. Hirano, and T. Tada, Sci. Technol. Adv. Mater. Methods 1, 109-122 (2021).
論文等 Single germanene phase formed by segregation through Al(111) thin films on Ge(111) J. Yuhara, H. Muto, M. Araidai, M. Kobayashi, A. Ohta, S. Miyazaki, S. Takakura, M. Nakatake, G. Le Lay, 2D Mater. 8, 045039 (2021).
論文等 第一原理計算と機械学習に基づく衝撃圧縮挙動の分子動力学計算 三澤賢明, 島村孝平, 下條冬樹 高圧力の科学と技術 31(3) 132-139 2022年2月
論文等 第一原理計算と機械学習による固体材料における衝撃圧縮特性の分子動力学解析 三澤賢明, 島村孝平, 下條冬樹 セラミックス 56(10) 674-677 2021年10月
論文等 Estimating Thermal Conductivity of α-Ag2Se Using ANN Potential with Chebyshev Descriptor K. Shimamura, Y. Takeshita, S. Fukushima, A. Koura, and F. Shimojo Chemical Physics Letters 778, 138748 (7 pp.) (2021)
論文等 Reproduction of Melting and Crystallization of Sodium by Machine-Learning Interatomic Potential based on Artificial Neural Networks A. Irie, S. Fukushima, A. Koura, K. Shimamura, and F. Shimojo Journal of the Physical Society of Japan 90, 094603 (7 pp.) (2021).
論文等 Dielectric constant of liquid water determined with neural network quantum molecular dynamics A. Krishnamoorthy, K. Nomura, N. Baradwaj, K. Shimamura, P. Rakaj, A. Mishra, S. Fukushima, F. Shimojo, R. K. Kalia, A. Nakano, and P. Vashishta Physical Review Letters 126, 216403 (7 pp.) (2021).
論文等 Deep Well Trapping of Hot Carriers in Hexagonal Boron Nitride Coating of Polymer Dielectrics T. Linker, Y. Wang, A. Mishra, D. Kamal, Y. Cao, R. K. Kalia, A. Nakano, R. Ramprasad, F. Shimojo, G. Sotzing, and P. Vashishta ACS Applied Materials & Interfaces 13, 60393-60400 (2021).
論文等 Free energy landscape of RNA binding dynamics in start codon recognition by eukaryotic ribosomal pre-initiation complex Takeru Kameda, Katsura Asano, Yuichi Togashi PLoS Computational Biology, 17 (6), e1009068 (2021)
論文等 Time-dependent principal component analysis: A unified approach to highdimensional data reduction using adiabatic dynamics Tetsuya Morishita
論文等 First-principles study of two-dimensional gallium-nitrides on van der Waals epitaxial substrate Tomoe Yayama, Anh Khoa Augustin Lu, Tetsuya Morishita, and Takeshi Nakanishi
論文等 Ab Initio Molecular–Dynamics Study of Structural and Bonding Properties of Liquid Fe–Light–Element–O Systems Under High Pressure Ohmura Satoshi, Shimojo Fuyuki, Tsuchiya Taku Frontiers in Earth Science 10 873088 (9 pp.)
論文等 A preliminary study of the Hadean geodynamo based on a BasalMagma-Ocean-Dynamo hypothesis F. Takahashi 地球電磁気・地球惑星圏学会第150回総会・講演会、2021/10/31 - 11/4、オンライン
論文等 Termination of a lunar dynamo inferred from compositionally-driven dynamo models F. Hyodo, F. Takahashi, S. Kaneshima, H. Shimizu, H. Tsunakawa 日本地球惑星科学連合2021年大会、2021/5/30-6/6、オンライン
論文等 A compositionally-driven dynamo model consistent with a sudden decline in the lunar magnetic field F. Takahashi 惑星深部研究会、2021/9/10 オンライン
論文等 月のダイナモについて 高橋太 地磁気・古地磁気・岩石磁気「夏の学校」、2021/9/12 - 14、オンライン
その他(受賞・報道発表等) 日本地球惑星科学連合 地球惑星科学振興西田賞 高橋太 地球惑星科学の分野において国際的に高い評価を得ている 45 歳未満の優れた中堅研究者が、隔年で 10 件以内選考され、表彰される。「地球・月・惑星磁場と深部ダイナミクスの研究」により受賞。
その他(受賞・報道発表等) 日本地球惑星科学連合2021年大会 学生優秀発表賞 兵藤史 日本地球惑星科学連合 2021 年大会において、優秀な発表を行った学生を表彰する。研究発表、「Termination of a lunar dynamo inferred from compositionally-driven dynamo models」により受賞。
その他(受賞・報道発表等) 地球電磁気・地球惑星圏学会 SGEPSS論文賞 Takuto Minami, Shin’ya Nakano, Vincent Lesur, Futoshi Takahashi, Masaki Matsushima, Hisayoshi Shimizu, Ryosuke Nakashima, Hinami Taniguchi and Hiroaki Toh 地球電磁気・地球惑星圏学会 (SGEPSS) は該当年に EPS 誌に掲載された SGEPSS 会員による特に優れた論文 1 編に対し SGEPSS論文賞を授与し、顕彰しています。地球磁場の国際標準モデルIGRF (International Geomagnetic Reference Field)の作成に対する貢献(Earth, Planets and Space, 72, 136, 2020)により受賞。
論文等 Tracking the light-driven layer stacking of graphene oxide. M. Hada, S. Ohmura, Y. Yamamoto, Y. Kishibe, W. Yajima, R. Shikata, T. Iguchi, K. Akada, S. Yoshida, J. Fujita, S. Koshihara, Y. Nishina, Carbon 183, 612-619 (2021).
論文等 Liquid Structure of Tantalum under Internal Negative Pressure K. Katagiri, N. Ozaki, S. Ohmura, B. Albertazzi, Y. Hironaka, Y. Inubushi, K. Ishida, M. Koenig, K. Miyanishi, H. Nakamura, M. Nishikino, T. Okuchi, T. Sato, Y. Seto, K. Shigemori, K. Sueda, Y. Tange, T. Togashi, Y. Umeda, M. Yabashi, T. Yabuuchi, R. Kodama Physical Review Letters 126(17)
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