Rchr
J-GLOBAL ID:201301090810725559   Update date: Feb. 01, 2024

Ishimasa Tsutomu

イシマサ ツトム | Ishimasa Tsutomu
Affiliation and department:
Homepage URL  (1): http://kaken.nii.ac.jp/d/r/10135270.ja.html
Research field  (3): Metallic materials ,  Crystal engineering ,  Applied materials
Research keywords  (17): 構造解析・構造評価 ,  正12角形相 ,  準結晶 ,  正20面体相 ,  近似結晶 ,  結晶成長 ,  Zn基合金 ,  希土類合金 ,  超微粒子 ,  A15型 ,  規則度 ,  マイクロボイド ,  Zn-Se合金 ,  構造的フラストレーション ,  電子顕微鏡 ,  自己相似構造 ,  Cu基合金
Research theme for competitive and other funds  (18):
  • 2010 - 2011 Analysis of crystal potential of a single small particle using multiwave-refraction effects of high energy electron
  • 2008 - 2008 Panoscopic structural properties and physical properties in quasicrystals containing rare-earth metals
  • 2007 - 2008 マイクロボイドの階層的形成制御 : 準結晶の場合
  • 2007 - 2007 希土類合金準結晶におけるパノスコピック構造制御とその物性研究
  • 2005 - 2006 準結晶における希土類金属の自己相以的階層構造の実現とその物性研究
Show all
Papers (117):
  • K. Kamiya, T. Takeuchi, N. Kabeya, N. Wada, T. Ishimasa, A. Ochiai, K. Deguchi, K. Imura, N. K. Sato. Discovery of superconductivity in quasicrystal. Nature Communications. 2018. 9. 1
  • Tsutomu Ishimasa, Marek Mihalkovič, Kazuhiko Deguchi, Noriaki K. Sato, Marc de Boissieu. Interpretation of some Yb-based valence-fluctuating crystals as approximants to a dodecagonal quasicrystal. Philosophical Magazine. 2018. 98. 22. 2018-2034
  • M. Matsunami, M. Oura, K. Tamasaku, T. Ishikawa, S. Ideta, K. Tanaka, T. Takeuchi, T. Yamada, A. P. Tsai, K. Imura, et al. Direct observation of heterogeneous valence state in Yb-based quasicrystalline approximants. PHYSICAL REVIEW B. 2017. 96. 24
  • N. K. Sato, S. Matsukawa, K. Nobe, K. Imura, K. Deguchi, T. Ishimasa. Quantum critical behavior in magnetic quasicrystals and approximant crystals. Journal of Physics: Conference Series. 2017. 868. 1
  • Kotoba Toyonaga, Tsutomu Ishimasa. Aging effects of dodecagonal quasicrystal formed in Mn-Cr-Ni-Si alloys. 13TH INTERNATIONAL CONFERENCE ON QUASICRYSTALS (ICQ13). 2017. 809
more...
MISC (6):
more...
Lectures and oral presentations  (176):
  • Substitution effect of the Au-Al-Yb quasicrystals with Tsai cluster.
    (Meeting Abstracts of the Physical Society of Japan 2017)
  • Interpretation of some Yb containing valence-fluctuating materials as an approximant of a dodecagonal quasicrystal
    (Meeting Abstracts of the Physical Society of Japan 2017)
  • Electrical resistivity measurement of Zn-Ag-Sc quasicrystals at low temperature
    (Meeting Abstracts of the Physical Society of Japan 2017)
  • Magnetism of Yb-based Quasicrystals and Approximants with Tsai-type Clusters
    (Meeting Abstracts of the Physical Society of Japan 2017)
  • Magnetism and Quantum Critical Phenomena of Icosahedral Ce Approximant with Tsai-type Cluster
    (Meeting Abstracts of the Physical Society of Japan 2016)
more...
Professional career (1):
  • 理学博士 (広島大学)
Work history (1):
  • 2000 - 2013 北海道大学 工学(系)研究科(研究院) 教授
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page