Ikoma, Yoshifumi
Toyota, Takamitsu
Ejiri, Yoshimasa
Saito, Katsuhiko
Guo, Qixin
Horita, Zenji
Funding for this research was provided by:
Grant-in-Aid for Scientific Research from the JSPS Japan, on Innovative Areas “Bulk Nanostructured Metals” (22102004, 25102708)
Grant-in-Aid for Scientific Research (S) from the JSPS Japan (26220909)