Chemistry of Materials

Ferroelectric oxides with strong visible-light absorption from charge ordering

J He, C Franchini, JM Rondinelli

Index: Clark, Joanna H.; Dyer, Matthew S.; Palgrave, Robert G.; Ireland, Christopher P.; Darwent, James R.; Claridge, John B.; Rosseinsky, Matthew J. Journal of the American Chemical Society, 2011 , vol. 133, # 4 p. 1016 - 1032

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Abstract

... band gap, and the BPVE allows the PCE to exceed the Shockley–Queisser limit formulated for p-n junctions ... factor, τ = (R A–O )/(√2R B–O ),(14) where R A–O and R B–O are ... 6s shifting the top of the valence band to higher energy, which does not affect H + reduction processes ...