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ASO, Kohei Assistant Professor
Materials Science, Nanomaterials and Devices

Published Papers

15 items
Singular behaviour of atomic ordering in Pt–Co nanocubes starting from core–shell configurations
Kohei Aso, Hirokazu Kobayashi, Shotaro Yoshimaru, Xuan Quy Tran, Miho Yamauchi, Syo Matsumura, Yoshifumi Oshima
Nanoscale, 14, 27, 9842-9848, 2022
Subpercent Local Strains Due to the Shapes of Gold Nanorods Revealed by Data-Driven Analysis
Kohei Aso, Jens Maebe, Xuan Quy Tran, Tomokazu Yamamoto, Yoshifumi Oshima, Syo Matsumura
ACS Nano, 15, 7, 12077-12085, 2021
Sequential transmission electron microscopy observation of the shape change of gold nanorods under pulsed laser light irradiation
Kohei Aso, Koji Shigematsu, Tomokazu Yamamoto, Syo Matsumura
Microscopy, 68, 2, 174-180, 2019
Detection of picometer-order atomic displacements in drift-compensated HAADF-STEM images of gold nanorods
Kohei Aso, Koji Shigematsu, Tomokazu Yamamoto, Syo Matsumura
Microscopy, 65, 5, 391-399, 2016
Nanoscrolls of Janus Monolayer Transition Metal Dichalcogenides.
Masahiko Kaneda, Wenjin Zhang, Zheng Liu, Yanlin Gao, Mina Maruyama, Yusuke Nakanishi, Hiroshi Nakajo, Soma Aoki, Kota Honda, Tomoya Ogawa, Kazuki Hashimoto, Takahiko Endo, Kohei Aso, Tongmin Chen, Yoshifumi Oshima, Yukiko Yamada-Takamura, Yasufumi Takahashi, Susumu Okada, Toshiaki Kato, Yasumitsu Miyata
ACS nano, 18, 4, 2772-2781, 2024
Symmetry Engineering in Twisted Bilayer WTe2
Yijin Zhang, Keisuke Kamiya, Takato Yamamoto, Masato Sakano, Xiaohan Yang, Satoru Masubuchi, Shota Okazaki, Keisuke Shinokita, Tongmin Chen, Kohei Aso, Yukiko Yamada-Takamura, Yoshifumi Oshima, Kenji Watanabe, Takashi Taniguchi, Kazunari Matsuda, Takao Sasagawa, Kyoko Ishizaka, Tomoki Machida
Nano Letters, 23, 20, 9280-9286, 2023
Fast Lithium Intercalation Mechanism on Surface‐Modified Cathodes for Lithium‐Ion Batteries
Huangkai Zhou, Jun Izumi, Sho Asano, Kotaro Ito, Kenta Watanabe, Kota Suzuki, Fumiya Nemoto, Norifumi L. Yamada, Kohei Aso, Yoshifumi Oshima, Ryoji Kanno, Masaaki Hirayama
Advanced Energy Materials, -, 2023
Atomic insights into the ordered solid solutions of Ni and Au in η-Cu6Sn5
Wenhui Yang, Xuan Quy Tran, Tomokazu Yamamoto, Kohei Aso, Flora Somidin, Xin Fu Tan, Youichirou Kawami, Kazuhiro Nogita, Syo Matsumura
Acta Materialia, 224, 117513-117513, 2022
Quantitative Characterization of the Thermally Driven Alloying State in Ternary Ir–Pd–Ru Nanoparticles
Xuan Quy Tran, Kohei Aso, Tomokazu Yamamoto, Wenhui Yang, Yoshiki Kono, Kohei Kusada, Dongshuang Wu, Hiroshi Kitagawa, Syo Matsumura
ACS Nano, 16, 1, 1612-1624, 2022
One-Pot Synthesis of PtNi Alloy Nanoparticle-Supported Multiwalled Carbon Nanotubes in an Ionic Liquid Using a Staircase Heating Process
Yu Yao, Reiko Izumi, Tetsuya Tsuda, Kohei Aso, Yoshifumi Oshima, Susumu Kuwabata
ACS Omega, 5, 40, 25687-25694, 2020
The Effects of Trace Sb and Zn Additions on Cu6Sn5 Lithium-Ion Battery Anodes
Xin Fu Tan, Adrian Xiao Bin Yong, Qinfen Gu, Wenhui Yang, Kohei Aso, Syo Matsumura, Stuart D. McDonald, Kazuhiro Nogita
Journal of Nanoscience and Nanotechnology, 20, 8, 5182-5191, 2020
Evidence of Copper Separation in Lithiated Cu6Sn5 Lithium-Ion Battery Anodes
Xin F. Tan, Wenhui Yang, Kohei Aso, Syo Matsumura, Stuart D. McDonald, Kazuhiro Nogita
ACS Applied Energy Materials, 3, 1, 141-145, 2020
Atom locations in a Ni doped η-(Cu,Ni)6Sn5 intermetallic compound
Wenhui Yang, Tomokazu Yamamoto, Kohei Aso, Flora Somidin, Kazuhiro Nogita, Syo Matsumura
Scripta Materialia, 158, 1-5, 2019
Atomic Insights into Phase Evolution in Ternary Transition-Metal Dichalcogenides Nanostructures
Yi-Chao Zou, Zhi-Gang Chen, Shijian Liu, Kohei Aso, Chenxi Zhang, Fantai Kong, Min Hong, Syo Matsumura, Kyeongjae Cho, Jin Zou
Small, 14, 22, 1800780-1800780, 2018
In-situ investigation of the hydrogen release mechanism in bulk Mg2NiH4
Xuan Quy Tran, Stuart D. McDonald, Qinfen Gu, Tomokazu Yamamoto, Koji Shigematsu, Kohei Aso, Eishi Tanaka, Syo Matsumura, Kazuhiro Nogita
Journal of Power Sources, 341, 130-138, 2017