Crystal Structure of η″-Fe3Al7+x Determined by Single-Crystal Synchrotron X-ray Diffraction Combined with Scanning Transmission Electron Microscopy

Norihiko L. Okamoto, Masaya Higashi, and Haruyuki Inui
Science and Technology of Advanced Materials, Vol. 20, 543-556 (2019).
partly supported by 公益財団法人JKA (平成30~31年度).

Website Renewed!

Transferred from http://nlokamoto.web.fc2.com.

Diffusionless Isothermal Omega Transformation in Titanium Alloys Driven by Quenched-In Compositional Fluctuations

Masakazu Tane, Hiroki Nishiyama, Akihiro Umeda, Norihiko L. Okamoto, Koji Inoue, Martin Luckabauer, Yasuyoshi Nagai, Tohru Sekino, Takayoshi Nakano, and Tetsu Ichitsubo
Physical Review Materials, Vol. 3, 043604(1-9) (2019).
(Press Release)

Zn-Based Spinel Cathode Materials for Magnesium Rechargeable Batteries: Toward Reversible Spinel–Rocksalt Transition

Kohei Shimokawa, Taruto Atsumi, Maho Harada, Robyn E. Ward, Masanobu, Nakayama, Yu Kumagai, Fumiyasu Oba, Norihiko L. Okamoto, Kiyoshi Kanamura, and Tetsu Ichitsubo
Journal of Materials Chemistry A, Vol. 7, 12225-12235 (2019).

Feasible Transformation of MgCo2O4 from Spinel to Defect Rocksalt Structure under Electron Irradiation

Norihiko L. Okamoto, Kohei Shimokawa, Hiroshi Tanimura, and Tetsu Ichitsubo
Scripta Materialia, Vol. 167, 26-30 (2019).

電気化学的インターカレーション反応を利用した熱スイッチングデバイスの創出

JST-PRESTO さきがけ研究領域「熱輸送のスペクトル学的理解と機能的制御」に採択されました．(2018-2021年度)

Fracture Toughness of the Fe-Zn Intermetallic Compounds Measured by Bend Testing of Chevron-Notched Single-Crystal Microbeams

Norihiko L. Okamoto, Shota Michishita, Yukichika Hashizume, and Haruyuki Inui
ISIJ International, Vol. 58, No. 9, 1569–1577 (2018).

Fast Diffusion of Multivalent Ions Facilitated by Concerted Interactions in Dual-Ion Battery Systems

Hongyi Li, Norihiko L. Okamoto, Takuya Hatakeyama, Yu Kumagai, Fumiyasu Oba and Tetsu Ichitsubo
Advanced Energy Materials, Vol. 8, Issue 27, 1801475(1-8) (2018).
(Press Release).

Crystal structures and mechanical properties of Fe-Zn intermetallic compounds formed in the coating layer of Galvannealed steels

Haruyuki Inui, Norihiko L. Okamoto, and Shu Yamaguchi
ISIJ International, Vol. 58, No. 9, 1550–1561 (2018).

FCC型等原子量ハイエントロピー合金の平均原子変位と強度特性

岡本範彦, 弓削是貴, 乾晴行
ミニ特集『ハイエントロピー合金の研究最前線』
日本金属学会会報誌まてりあ，第57巻, 第7号, 312–316頁 (2018).