Hideharu Niwa, Masaki Kobayashi, Koji Horiba, Yoshihisa Harada,
Masaharu Oshima, Kiyoyuki Terakura, Takashi Ikeda, Yuka Koshigoe,
Jun-ichi Ozaki, Seizo Miyata, Shigenori Ueda, Yoshiyuki Yamashita,
Hideki Yoshikawa, and K. Kobayashi: "X-ray photoemission spectroscopy analysis of N-containing carbon-based cathode catalysts for polymer electrolyte fuel cells", J. Power Sources 196, 1006 (2011).
V. R. Singh, Y. Sakamoto, T. Kataoka, M. Kobayashi, Y. Yamazaki, A. Fujimori,
F.-H. Chang, D.-J. Huang, H.-J. Lin, C. T. Chen, H. Toyosaki, T. Fukumura,
and M. Kawasaki: "Bulk and surface magnetization of Co atoms in rutile Ti1-xCoxO2-d thin films revealed by x-ray magnetic circular dichroism", J. Phys.: Condens. Matter 23, 176001 (2011).
Yuan-Hua Lin, M. Kobayashi, Rongjuan Zhao, G. S. Song, Ce-Wen Nan, Shun Li,
Wen-Sheng Yan, J. I. Hwang, Y. Ooki, A. Fujimori, Y. Takeda, S. I. Fujimori,
K. Terai, T. Okane, Y. Saitoh, H. Yamagami, and Chen Gao: "Tunable ferromagnetism in Ni0.97-yMnyO thin films with hole doping and their electronic structures", Phys. Rev. B 83, 193105 (2011).
Shoichi Hidai, Masaki Kobayashi, Hideharu Niwa, Yoshihisa Harada,
Masaharu Oshima, Yoji Nakamori, Tsutomu Aoki: "Changes in electronic states of platinum-cobalt alloy catalyst for polymer electrolyte fuel cells by potential cycling", J. Power Sources 196, 8340 (2011).
Masaki Kobayashi, Hideharu Niwa, Yoshihisa Harada, Koji Horiba,
Masaharu Oshima, Hironori Ofuchi, Kiyoyuki Terakura, Takashi Ikeda,
Yuka Koshigoe, Jun-ichi Ozaki, Seizo Miyata, Shigenori Ueda,
Yoshiyuki Yamashita, Hideki Yoshikawa, and Keisuke Kobayashi: "Role of residual transition metal atoms in oxygen reduction reaction in cobalt phthalocyanine-based carbon cathode catalysts for polymer electrolyte fuel cells", J. Power Sources 196, 8346 (2011).
Yuan-Hua Lin, Bin Zhan, Ce-Wen Nan, Rongjuan Zhao, Xiang Xu, M. Kobayashi: "Ferromagnetism in antiferromagnetic NiO-based thin films", J. Appl. Phys. 110 043921 (2011).