Publication
Physical Review B
Paper

Valence-band splitting of SrTiO3

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Abstract

Optical charge-transfer transitions from the oxygen valence bands to Fe5+ and V5+ impurity states at Ti4+ sites in SrTiO3 reveal a 0.42-eV valence-band splitting. Since these transitions are observed with conventional optical-absorption spectroscopy, their resolution is far better than previously obtained by photoelectron spectroscopy. © 1983 The American Physical Society.

Date

01 May 1983

Publication

Physical Review B

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