^○Thi Viet Bac Phung¹, Trong Lam Pham¹, Van An Dinh^1,2 (1.Nanotechnology Program, Vietnam Japan University - Vietnam National University, Viet Nam, 2.Center for Atomic and Molecular Technologies, Graduate School of Engineering, Osaka University, Japan)

^○Kenji Nishimura¹, Koji Miyake¹, Ken-ichi Saitoh² (1.AIST, Japan, 2.Kansai Univ., Japan)

^○Duc Huu Luong¹, An Van Dinh^1,2, Yoshitada Morikawa³, Yoji Shibutani^2,1 (1.Nano Technology Program, Vietnam Japan University, Viet Nam, 2.Center for Atomic and Molecular Technology, Graduate School of Engineering, Osaka University, Japan, 3.Department of Precision Science and Technology, Graduate School of Engineering, Osaka University, Japan)

Thi Dung Pham¹, ^○Van An Dinh^1,2, Kazunori Sato³, Yoji Shibutani^1,2 (1.Nanotechnology Program, Vietnam Japan University, Viet Nam, 2.Center for Atomic and Molecular Technology, Graduate School of Engineering, Osaka University, Japan, 3.Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, Japan)

^○Tomohiro Sato¹, Ken-ichi Saitoh¹, Masayoshi Fuji², Chika Yamashita Takai², Hadi Razavi², Masanori Takuma¹, Yoshimasa Takahashi¹ (1.Dept. of Mechanical Engineering, Kansai Univ., Japan, 2.Advanced Ceramics Reserch Center, Nagoya Institute of Technology, Japan)