[Nagaoka, Akira; Nishioka, Kensuke] Univ Miyazaki, Res Ctr Sustainable Energy & Environm Engn, Miyazaki 8892192, Japan.
[Nagaoka, Akira; Nishioka, Kensuke; Yoshino, Kenji] Univ Miyazaki, Elect & Elect Engn Program, Miyazaki 8892192, Japan.
[Hayashi, Koichi; Takabayashi, Yasuhiro; Ang, Artoni Kelvin R.; Kimura, Koji] Nagoya Inst Technol, Dept Phys Sci & Engn, Nagoya 4668555, Japan.
[Dou, Baoying; Wei, Su-Huai; Sun, Qingde] Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China.
[Sun, Qingde] Changsha Univ Sci & Technol, Sch Phys & Elect Sci, Hunan Prov Key Lab Flexible Elect Mat Genome Engn, Changsha 410114, Peoples R China.