Neutral-ionic interface in charge-transf
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Z.G. Soos; S. Kuwajima
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Article
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1985
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Elsevier Science
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English
β 374 KB
Coulomb inleraclions -Vol slabilize bolh neulral and ionic lattices against charge-m-m&r (CT) excitations for Madelung. conslam a>l. The neulral-ionic phase boundary 6,(x) and ioniciiy jump 4q(x) are accurately given by the lowest-order corrections in x = IrI/V(a-1) Tor x < 0.2 and Mull&en CT inwgal