Matsunami Masaharu

マツナミマサハル | Matsunami Masaharu

Affiliation and department：
Job title：准教授
Homepage URL (1)： https://www.sites.google.com/site/masamatsunami/

Research field (2)： Metallic materials , Magnetism, superconductivity, and strongly correlated systems

Research theme for competitive and other funds (6)：

2022 - 2025 強相関電子系における異常熱電特性の起源解明と制御指針の構築
2021 - 2024 重い電子系を利用した革新的熱電デバイスの創製
2017 - 2020 New methodologies in the development of thermoelectric materials based on heavy fermion systems
2014 - 2017 Controlling the valence fluctuations in epitaxial thin films of heavy fermion systems and directly observing their electronic structure
2007 - 2009 超高分解能レーザー光電子分光を用いた重い準粒子バンドの形成過程に関する研究

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Papers (171)：

Kosuke Sato, Keisuke Hirata, Masaharu Matsunami, Tsunehiro Takeuchi. Composition, time, temperature, and annealing-process dependences of crystalline and amorphous phases in ductile semiconductors Ag2S1-xTex with x = 0.3-0.6. AIP Advances. 2024. 14. 1
Kosuke Sato, Saurabh Singh, Itsuki Yamazaki, Keisuke Hirata, Artoni Kevin R. Ang, Masaharu Matsunami, Tsunehiro Takeuchi. Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag. AIP Advances. 2023. 13. 12
Kentaro Kuga, Keisuke Hirata, Masaharu Matsunami, Tsunehiro Takeuchi. Huge Peltier conductivity in valence fluctuating material Yb3Si5. Applied Physics Letters. 2023
Kosuke Sato, Gareoung Kim, Koki Murase, Saurabh Singh, Keisuke Hirata, Dogyun Byeon, Masaharu Matsunami, Tsunehiro Takeuchi. Reduction of working temperature for the large magnitude in thermoelectric dimensionless figure of merit of Ag_2-xCu_xS. Japanese Journal of Applied Physics. 2023. 62. 11. 111002-111002
Artoni Kevin R. Ang, Itsuki Yamazaki, Keisuke Hirata, Saurabh Singh, Masaharu Matsunami, Tsunehiro Takeuchi. Development of Cu<sub>2</sub>Se/Ag<sub>2</sub>(S,Se)-Based Monolithic Thermoelectric Generators for Low-Grade Waste Heat Energy Harvesting. ACS Applied Materials & Interfaces. 2023. 15. 40. 46962-46970

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MISC (225)：

久我健太郎, 松波雅治, 磯前貴央, 中辻知, 竹内恒博. Physical properties of Yb₃Si₅ clean single crystal. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
横井滉平, 吉川利輝, 久我健太郎, 松波雅治, 竹内恒博, 町田洋. Verification of the Wedemann-Franz law in Yb₃Si₅ single crystals. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
久我健太郎, 松波雅治, 濱本諭, 大浦正樹, 藤原秀紀, 野末悟郎, 尾瀬朱音, 保井晃, 竹内恒博. Giant Peltier coefficient in valence fluctuating material YbSi₂. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
久我健太郎, 松波雅治, 松波雅治, 竹内恒博, 竹内恒博. Strong violation of Wiedemann-Franz law in Yb₃Si₅ single crystal. 日本物理学会講演概要集(CD-ROM). 2022. 77. 2
岡田真由子, 尾川史武, 久我健太郎, 松波雅治, 竹内恒博. 重い電子系Yb化合物の熱電特性制御. 日本金属学会講演大会(Web). 2021. 168th

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Work history (4)：

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