Member: Yuji Muraoka

Yuji Muraoka

Associate Professor
The Graduate School of Science and Technology
Ph.D (Science, Tohoku University)

Interest: Material Science, Functional Materials, Solid State Chemistry

Tsushimanaka 3-1-1
Kitaku, Okayama, 700-8530, Japan
Tel：086-251-7898, Fax：086-251-7903
e-mail: ymuraoka [at] cc.okayama-u.ac.jp

Academic History

1996-1998 JSPS Fellow (PD), IMR, Tohoku University
1998-2000 COE Researcher, I.S.I.R., Osaka University
2000-2006 Research Associate, ISSP, The University of Tokyo (Hiroi Group)
2006-2007 Assistant Professor, The Graduate School of Science and Technology, Okayama University
2007-2017 Associate Professor, The Graduate School of Science and Technology, Okayama University
2017-Present Associate Professor, Research Insitutite for InterdisciplinaryScience, Okayama University

Honors

Presentation Award, The Japan Society for Applied Physics (2000)

Academic Society

The Physical Society of Japan, The Japan Society of Applied Physics, The Japan Society of Applied Physics, Chugoku-Shikoku Branch

Favorites

Reading, Walking

Selected Publications (Last 5 years)


・First-principles calculations concering ferromagnetism in Q-carbon
Qiang Yue, Takayoshi Yokoya, Yuji Muraoka
Diam. Relat. Mater. 151, 111807 (2025).
・Effects of thermal energy on the formation of lattice strain in VO2 thin films grown on TiO2(001)
Reki Nakamoto, Hiroyuki Okazaki, Takanori Wakita, Takayoshi Yokoya, and Yuji Muraoka
Langmuir 40, 24447 (2024).
・First-principles molecular dynamics simulations for the properties of boron-doped tetrahedral amorphous carbon
Q. Yue, T. Yokoya, Y. Muraoka
Diam. Relat. Mater. 143, 110894 (2024).
・Molecular dynamics simulation of deposition of amorphous carbon films on sapphire surfaces
Q. Yue, T. Yokoya, Y. Muraoka
Diam Relat Mater. 140, 110515 (2023).
・Self-organized vertical multilayer structures in spinodally decomposed TiO2-VO2 films on glass substrates
Y. Muraoka, K. Takeda, Y. Takemoto, T. Wakita, T. Yokoya
Thin Solid Films 769, 139749 (2023).

・ Strain relaxation and spinodal decomposition in composition adjusted TiO2-VO2 films on TiO2(100) substrates
T. Fukuda, Y. Takemoto, T. Wakita, T. Yokoya, Y. Muraoka,
Thin Solid Films 751, 139210 (2022).

・Magnetic-field-induced insulator-metal transition in W-doped VO2 at 500 T
Yasuhiro H. Matsuda, Daisuke Nakamura, Akihiko Ikeda, Shojiro Takeyama, Yuki Suga, Hayato Nakahara and Yuji Muraoka
Nature Communications 11, 3591 (2020).

・Formation of Q-carbon by adjusting sp3 content in diamond-like carbon films and laser energy density of pulsed laser annealing
Hiroki Yoshinaka, Seiko Inubushi, Takanori Wakita, Takayoshi Yokoya, Yuji Muraoka
Carbon 167, 504-511 (2020).