Rchr
J-GLOBAL ID:201801014398281399   Update date: Aug. 15, 2021

Kenji Hirata

Kenji Hirata
Affiliation and department:
Job title: 研究員
Research theme for competitive and other funds  (2):
  • 2021 - 2024 AlN系圧電薄膜の固溶限拡大に関する研究
  • 2019 - 2021 Wurtzite型窒化物圧電体の熱力学的安定性と材料設計指針
Papers (14):
  • Koga Furuta, Kenji Hirata, Sri Ayu Anggraini, Morito Akiyama, Masato Uehara, Hiroshi Yamada. First-principles calculations of spontaneous polarization in ScAlN. Journal of Applied Physics. 2021
  • Masato Uehara, Yuki Amano, Sri Ayu Anggraini, Kenji Hirata, Hiroshi Yamada, Morito Akiyama. Preparation of YbAlN piezoelectric thin film by sputtering and influence of Yb concentration on properties and crystal structure. CERAMICS INTERNATIONAL. 2021. 47. 11. 16029-16036
  • Kenji Hirata, Hiroshi Yamada, Masato Uehara, Sri Ayu Anggraini, Morito Akiyama. Enhancement of piezoelectric property in MgTMAlN (TM = Cr, Mo, W): First-principles study. Journal of Physics and Chemistry of Solids. 2021. 152. 109913-109913
  • Kenji Hirata, Yuto Mori, Hiroshi Yamada, Masato Uehara, Sri Ayu Anggraini, Morito Akiyama. Significant Enhancement of Piezoelectric Response in AlN by Yb Addition. Materials. 2021
  • K. Hirata, K. Shobu, H. Yamada, M. Uehara, S.A. Anggraini, M. Akiyama. Thermodynamic assessment of the Al-Sc-N ternary system and phase-separated region of the strained wurtzite phase. Journal of the European Ceramic Society. 2020. 40. 15. 5410-5422
more...
MISC (1):
Association Membership(s) (2):
THE JAPAN INSTITUTE OF METALS AND MATERIALS ,  THE JAPAN SOCIETY OF APPLIED PHYSICS
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