Valence study of Li(Ni0.5Mn0.5)1-xCox O2 and LiNi1-xCox O2: The role of charge transfer and charge disproportionation
Daisuke Takegami, Kosuke Kawai, Miguel Ferreira-Carvalho, Sahana Rößler, Cheng En Liu, Chang Yang Kuo, Chun Fu Chang, Atsusa Minamida, Tatsuya Miyazaki, Masashi Okubo, Liu Hao Tjeng, Takashi Mizokawa