*Lihui Liang¹, Xiangtao Zou¹, Wenchao Dai¹, Dong Xue¹, Tomoya Nakamura², Atsushi Wakamiya², Kazuhiro Marumoto^1,3 (1. Division of Materials Sci., Univ. of Tsukuba (Japan), 2. Inst. for Chemical Res., Kyoto Univ. (Japan), 3. Tsukuba Res. Center for Energy Materials Sci. (TREMS), Univ. of Tsukuba (Japan))

*Atsushi Sato¹, Mayu Motohashi¹, Wang Yihuang¹, Dong Xue¹, Tomoya Nakamura², Atsushi Wakamiya², Kazuhiro Marumoto^1,3 (1. Division of Materials Sci., Univ. of Tsukuba (Japan), 2. Inst. for Chemical Res., Kyoto Univ. (Japan), 3. Tsukuba Res. Center for Energy Materials Sci., Univ. of Tsukuba (Japan))

*Mengmeng Chen¹, Muhammad Akmal Kamarudin¹, Ajay K. Baranwal¹, Gaurav Kapil¹, Qing Shen¹, Shuzi Hayase¹ (1. The University of Electro-Communications (Japan))

*LI YUSHENG^1,2 (1. The University of Electro-Communications (Japan), 2. Shen Group (Japan))

*Dong Liu¹, Chao Ding¹, Yaohong Zhang², Feng Liu³, Shuzi Hayase¹, Qing Shen¹ (1. The Univ. of Electro-Communications (Japan), 2. Northwest Univ. (China), 3. SHANDONG Univ. (China))

*Zheng Zhang¹, Muhammad Akmal Kamarudin¹, Ajay Kumar Baranwal¹, Mengmeng Chen¹, Kenji Yoshino², Satoshi Iikubo³, Takashi Minemoto⁴, Qing Shen¹, Shuzi Hayase¹ (1. University of Electro-communication (Japan), 2. Miyazaki University (Japan), 3. Kyushu Institute of Technology (Japan), 4. Ritsumekan University (Japan))

*Takuro Dazai^1,2, Hajime Haneda², Hideomi Koinuma², Ryota Takahashi¹ (1. Nihon Univ. (Japan), 2. SCT Inc. (Japan))

*Takumi Kimura¹, Kenichi Oto¹, Yoshihiko Kanemitsu², Yasuhiro Yamada¹ (1. Chiba Univ. (Japan), 2. Kyoto Univ. (Japan))

*Yu-Hong Cheng¹, Rikuo Suzuki¹, Narumi Shinotsuka¹, Hinako Ebe¹, Naoaki Oshita¹, Ryohei Yamakado¹, Takayuki Chiba¹, Akito Masuhara¹, Junji Kido¹ (1. Yamagata University (Japan))

*Shota Yajima¹, Chao Ding¹, Taro Toyoda¹, Shuzi Hayase¹, Qing Shen¹ (1. Univ. of Electro-Commun. (Japan))

*Kohei Nishimura¹, Muhammad Akmal Kamarudine¹, Daisuke Hirotani², Kengo Hamada², Qing Shen¹, Satoshi Iikubo², Takashi Minemoto³, Kenji Yoshino⁴, Shuzi Hayase¹ (1. The University of Electro-Communications (Japan), 2. Kyushu Institute of Technology (Japan), 3. Ritsumeikan University (Japan), 4. Miyazaki University (Japan))

*Hua Li¹, Chao Ding¹, Dong Liu¹, Sheng Yu Li¹, Shuzi Hayase¹, Qing Shen¹ (1. The Univ. Electro-Communications (Japan))

*Yukiya Kaneishi¹, Nanako Igarashi¹, Kouhei Matsumori¹, Hiroko Yokota¹, Kenichi Oto¹, Yoshihiko Kanemitsu², Yasuhiro Yamada¹ (1. Chiba Univ. (Japan), 2. Kyoto Univ. (Japan))

*HARSH BHATIA¹, Bob C Schroeder¹, Robert G Palgrave¹ (1. University College London (UK))