J-GLOBAL ID:201801020461643034   Update date: Jul. 06, 2020


Affiliation and department:
Homepage URL  (1): http://web.cc.yamaguchi-u.ac.jp/~ryotsuna/tsunashima/index.html
Research field  (1): Functional solid-state chemistry
Research theme for competitive and other funds  (8):
  • 2019 - 2023 Molecular Ferroelectric Properties of Dynamical Molecular Assemblies
  • 2019 - 2022 Exploration for new single-molecule electret and elucidation of its structural property
  • 2016 - 2019 Applications and New Functions of Single-Molecule Electrets (SMEs)
  • 2016 - 2018 Exploring single electron transport system in molecular metal oxide
  • 2015 - 2018 Fabrication of Molecular Super Proton Relay Material
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Papers (40):
  • Hagino Morita, Ryo Tsunashima, Sadafumi Nishihara, Tomoyuki Akutagawa. Doping of metal-free molecular perovskite with hexamethylenetetramine to create non-centrosymmetric defects. CrystEngComm. 2020. 22. 13. 2279-2282
  • Zheng Q, Kupper M, Xuan W, Oki H, Tsunashima R, Long DL, Cronin L. Anisotropic Polyoxometalate Cages Assembled via Layers of Heteroanion Templates. Journal of the American Chemical Society. 2019. 141. 34. 13479-13486
  • Morita H, Tsunashima R, Nishihara S, Inoue K, Omura Y, Suzuki Y, Kawamata J, Hoshino N, Akutagawa T. Ferroelectric Behavior of a Hexamethylenetetramine-Based Molecular Perovskite Structure. Angewandte Chemie (International ed. in English). 2019. 58. 27. 9184-9187
  • Oki Hirofumi, Shiga Misaki, Nakamura Ippei, Nishida Kazuki, Ichihashi Katsuya, Nishihara Sadafumi, Inoue Katsuya, Akutagawa Tomoyuki, Tsunashima Ryo. Structural Phase Transition Behavior Observed for a Single Crystal of the Tetrabutylammonium Salt of a Mo18 Polyoxometalate. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. 2019. 3-4. 492-495
  • Kato C, Machida R, Maruyama R, Tsunashima R, Ren XM, Kurmoo M, Inoue K, Nishihara S. Giant Hysteretic Single-Molecule Electric Polarisation Switching above Room Temperature. Angewandte Chemie (International ed. in English). 2018. 57. 41. 13429-13432
Books (3):
  • Polyoxometalate-Based Assemblies and Functional Materials
    Springer 2017
  • 化学
  • Trends in Polyoxometalates Research
    Nova Science publishers 2015
Lectures and oral presentations  (23):
  • Molecular metal-oxide; exploring the fine synthetic method and designing solid state property
    (he 13 th China Japan Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena 2019)
  • Macroscopic Electrical Properties of the Mixed-valence Polyoxometalate
    (43th International Conference on Coordination Chemistry 2018)
  • Macroscopic electrical property of POM-based assemblies
    (Frontiers in Metal Oxide Cluster Science: From Fundamentals to Environmental Applications 2017)
  • Electrical properties of mixed-valence POM clusters; dielectric anomaly observed for doubly reduced Keggin cluster
    (5th International symposium of Frontiers in Metal Oxide Cluster Science 2017)
  • Electronically wired polyoxometalate-based networks
    (24th Congress and General Assembly of the International Union of Crystallography 2017)
Education (3):
  • - 2007 Hokkaido University Graduate School, Division of Earth Environmental Science and Technology Division of Environmental Science
  • - 2004 Hokkaido University Graduate School, Division of Natural Science
  • - 2002 Hokkaido University Faculty of Science Department of Chemistry
Work history (5):
  • 2016/04 - 現在 Yamaguchi University
  • 2014/08 - 2016/03 Yamaguchi University
  • 2010/04 - 2014/07 YAMAGUCHI UNIVERSITY Assistant Professor
  • 2008/04 - 2010/03 University of Glasgow
  • 2007/04 - 2008/04 Hokkaido University
Association Membership(s) (3):
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