Role of oxygen holes in Li(x)CoO(2) revealed by soft X-ray spectroscopy

The fundamental electronic structure of the widely used battery material Li(x)CoO(2) still remains a mystery. Soft x-ray absorption spectroscopy of Li(x)CoO(2) reveals that holes with strong O 2p character play an essential role in the electronic conductivity of the Co(3+)/Co(4+) mixed valence CoO(2...

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Veröffentlicht in:	Physical review letters 2013-08, Vol.111 (5), p.056404-056404
Hauptverfasser:	Mizokawa, T, Wakisaka, Y, Sudayama, T, Iwai, C, Miyoshi, K, Takeuchi, J, Wadati, H, Hawthorn, D G, Regier, T Z, Sawatzky, G A
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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