研究成果
Results list研究成果一覧
謝辞の記載についてAcknowledgement remarks
雑誌論文Papers
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T. Okonai, P. Solís-Fernández, S. Fukamachi, H. Sun, Y. Lee, Y.-C. Lin, T. Kato, S. Ryu, K. Suenaga, H. Ago
Anomalous Raman signals in multilayer hexagonal boron nitride grown by chemical vapour deposition on metal foil catalysts
Nanoscale Advances , 7 , 7538–7546 (2025)
DOI: 10.1039/D5NA00283D
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Y. Muramatsu, K. Miyata, D. Hirai, K. Takenaka
High-Entropy Germanide (RuRhPdPt)-xIrxGe: Synthesis, Phase Stability, and Transport Properties
Inorg. Chem. , 64 , 13302- 13308 (2025)
DOI: 10.1021/acs.inorgchem.5c01647
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Y. Yamada, S. Kitagawa, T. Ihara, K. Ishida, N. Uematsu, D. Hirai, K. Takenaka
Uniform electronic states and s-wave superconductivity in a strongly disordered high-entropy compound X₀.₆Pt₀.₄Sb (X = Ru, Rh, Pd, Ir).
Phys. Rev. B , 112 , 999 , L020508 (2025)
DOI: 10.1103/b4nw-c4zy
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M. Kaneda, W. Zhang, D. Bi, T. Sun, H. Ogura, T. Endo, Y. Takahashi, S. Fujii, T. Kato, Y. Miyata
Tunable-Diameter Nanoscrolls from Janus WSSe/WSe₂ Heterostructures
ACS Nano , 19 , 34918-34927 (2025)
DOI: 10.1021/acsnano.5c10877
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S. Tashiro, K. Nakata, R. Hayashi, M. Shionoya
Shape sorting of two distinct amino acid residues at the multiple binding sites of a porous metal-macrocycle framework
Chem. Sci. , 16 , 12303 (2025)
DOI: 10.1039/D5SC00795J
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F. Zhang, R. Tamura, F. Zeng, D. Kozawa, R. Kitaura
Bayesian Optimization for Controlled Chemical Vapor Deposition Growth of WS₂
ACS Appl. Mater. Int. , 16 , 59109-59115 (2024)
DOI: 10.1021/acsami.4c15275
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F. Zhang, F. Zeng, D. Kozawa, R. Kitaura
Simulation-Based Investigation of Curtain Gas Effect on Metal-Organic Chemical Vapor Deposition Growth of Two-Dimensional Transition Metal Dichalcogenides
Crys. Grow. Des. , 24 , 6001-6006 (2024)
DOI: 10.1021/acs.cgd.4c00477
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D. Kozawa,Y. Shiota,M. Wang,Y. K. Kato
Deterministic Formation of Single Organic Color Centers in Single-Walled Carbon Nanotubes
Nano Letters , 25 , 13103–13109 (2025)
DOI: 10.1021/acs.nanolett.5c02378
プレスリリース: https://www.riken.jp/press/2025/20250828_1/index.html
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A. Sato, T. Soma, H. Kumigashira, K. Yoshimatsu, A. Ohtomo
Strongly Correlated van der Waals Oxide: 2H-NbO₂
ACS Nano , 19, 29 , 26592–26599 (2025)
DOI: 10.1021/acsnano.5c05513
プレスリリース: https://www.isct.ac.jp/ja/news/xe59totnsa2v
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K. Shibuya, D. Hirai, K. Takenaka
Chemical pressure tuning of multipolar and magnetic orders in Ba2(Cd1−𝑥Ca𝑥)ReO6 double perovskites
Phys. Rev. Mater. , 9 , 034406 (2025)
DOI: 10.1103/PhysRevMaterials.9.034406
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S. Shiina, T. Murohashi, K. Ishibashi, X. He, T. Koretsune, Z. Liu, W. Terashima, Y. K. Kato, K. Inoue, M. Saito, Y. Ikuhara, T. Kato
Synthesis of Ultrahigh-Purity (6,5) Carbon Nanotubes Using a Trimetallic Catalyst
ACS Nano , 18 , 23979-23990 (2024)
DOI: 10.1021/acsnano.4c01475
プレスリリース: https://www.wpi-aimr.tohoku.ac.jp/jp/achievements/press/2024/20240903_001847.html
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Y. Nakayama, D. Hirai, H. Sagayama, K. Kojima, N. Katayama, J. Lehmann, Z. Wang, N. Ogawa, K. Takenaka
Odd-parity multipole order in the spin-orbit coupled metallic pyrochlore Pb2Re2O7−δ
Phys. Rev. Mater. , 8 , 055001 (2024)
DOI: 10.1103/PhysRevMaterials.8.055001
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Y. Muramatsu, D. Hirai, M. Kawamura, S. Minami, Y. Ikeda, T. Shimada, K. Kojima, N. Katayama, K. Takenaka
Topological electronic structure and transport properties of the distorted rutile-type WO2
APL Mater. , 13 , 011119 (2025)
DOI: 10.1063/5.0233482
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D. Hirai, N. Uematsu, Y. Muramatsu, K. Deguchi, Y. Shimura, T. Onimaru, K. Takenaka
Increased Superconducting Transition Temperature and Upper Critical Field of a High-Entropy Antimonide Superconductor (RuRhPdIr)1−xPtxSb
Chem. Mater. , 36 , 9547-9556 (2024)
DOI: 10.1021/acs.chemmater.4c01423
プレスリリース: https://www.nagoya-u.ac.jp/researchinfo/result/2024/09/post-725.html
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Y. Gao, M. Kaneda, T. Endo, H. Nakajo, S. Aoki, T. Kato, Y. Miyata, S. Okada
Strain-induced scrolling of Janus WSSe
Phys. Rev. B , 110 , 035414 (2024)
DOI: 10.1103/PhysRevB.110.035414
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N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
Room-temperature quantum emission from interface excitons in mixed-dimensional heterostructures
Nature commun , 15 , 2871 (2024)
DOI: 10.48550/arXiv.2307.15399
書籍Books
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学会発表Presentations, Lectures
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Daigorou Hirai
Increased Superconducting Transition Temperature and Upper Critical Field of a High-Entropy Antimonide Superconductor (RuRhPdIr)1-xPtxSb
Metals Research Meeting 2025 (MRM2025), ( 2025 , 12 )
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平井 大悟郎
ハイエントロピー遷移金属ダイカルコゲナイドの創製と単結晶育成
第29回DセンターVBLシンポジウム 原子層材料の科学と工学, ( 2025 , 11 )
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Toshiaki Kato
Frontiers in Material Science: Innovative Approaches to 1D and 2D Material Synthesis
Lecture on nanomaterial synthesis and applied research, ( 2025 , 10 )
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Toshiaki Kato
Synthesis and Characterization of High-Quality Janus Transition Metal Dichalcogenides
(RPGR2025) The 16th International Conference on Recent Progress in Graphene and 2D Materials Research, ( 2025 , 11 )
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Toshiaki Kato
Ultra-Pure Synthesis of (6,5) Carbon Nanotubes with Multiphase Catalysts
(NT25) The 25th International Conference on the Science and Applications of Nanotubes and Low-Dimensional Materials, ( 2025 , 6 )
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Toshiaki Kato
Controlled Fabrication of Innovative 1D and 2D Nanostructures Using Plasma Nano Engineering
The 35th Annual Meeting of MRS-J, ( 2025 , 11 )
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Toshiaki Kato
精密界面制御直接合成法によるグラフェン標準量子限界増幅器の開発 －グラフェンSQL増幅器のための 精密プラズマ界面制御技術－
日本学術振興会DXプラズマプロセス委員会第14回研究会, ( 2026 , 1 )
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Shohei Tashiro
Site-selective molecular recognition of bio- and biomass-derived compounds within a porous metal-macrocycle framework
ACCC10, ( 2025 , 9 )
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Daichi Kozawa
Intrinsic process for upconversion photoluminescence via K-momentum phonon coupling in carbon nanotubes
NT'25 Symposium on Fundamental, Structural and Optical Properties of 1D and 2D Materials and their Heterostructures, ( 2025 , 6 )
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Daichi Kozawa
Deterministic Formation of Single Organic Color Centers in Single-Walled Carbon Nanotubes
META 2025, ( 2025 , 7 )
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加藤 俊顕
新規ヤヌスTMDの 創成と応用
日本物理学会 2025年春季大会 シンポジウム 「ナノマテリアルの構造進化とデバイス展開」, ( 2025 , 3 )
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T. Kato
Cutting-edge Synthesis of 1D and 2D Materials
ISPlasma2025/IC-PLANTS2025, ( 2025 , 3 )
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T. Kato
Fabrication and Engineering of Janus Transition Metal Dichalcogenides as Novel 1D and 2D Materials
2024 MRS Fall Meeting & Exhibit, ( 2024 , 12 )
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T. Kato
Innovative Synthesis and Quantum Applications of Graphene and Low-Dimensional Materials
3rd International Workshop of Spin/Quantum Materials and Devices (IWSQMD2024) & 6th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC2024), ( 2024 , 11 )
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加藤 俊顕
ヤヌス原子層材料の 創成と応用
物性研究所短期研究会 「新物質開発・システム創成研究の最前線：分子・クラスターがもたらす物性と機能」, ( 2024 , 10 )
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Toshiaki Kato
Innovative Techniques in Structure-Controlled Synthesis of Graphene and TMD-based Nanostructures
The Seminar on Carbon Material Technology and Standard 2024 (CMTS 2024), ( 2024 , 9 )
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T. Kato
Janus transition metal dichalcogenides as novel 1D and 2D materials
Univ. Wasington-Tohoku Univ.:AOS 2024 Fall Workshop , ( 2024 , 9 )
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T. Kato
Plasma-based synthesis of novel 1D and 2D materials for quantum device applications
The 67th Summer Annual Conference of the Korean Vacuum Society, ( 2024 , 8 )
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T.Kato
1D and 2D Janus TMDs formed by In-situ Atomic Functionalization
15th Recent Progress in Graphene and 2D Materials Research Conference, ( 2024 , 7 )
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T.Kato
Synthesis of Novel 1D and 2D Atomically Thin Layered Materials
The 4th international symposium of “Atomic Design of Carbon-Based Materials for New Normal Society” , ( 2024 , 8 )
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T. Kato
Creation of 1D and 2D Janus TMDs via In-situ Atomic Functionalization
The 11th Korean Symposium on Graphene and 2D Materials, ( 2024 , 7 )
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平井大悟郎
Multipole orders in 5d transition metal double perovskites and pyrochlores ~ local and itinerant multipoles~
Spin-Orbit Entangled Quantum Magnetism , ( 2024 , 9 )
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平井 大悟郎
ハイエントロピーアンチモン化合物 M1-xPtxSb (M = Ru, Rh, Pd, Ir)における超伝導
金研研究会2024 ~強相関物質における創発物性研究の現状と将来展望~, ( 2024 , 4 )