Abstract:For the first time a n explicit investigation is made of the T-dependence of atomic core levels in non-metallic solids and shown that this dependence can be of the same order as that one of electronic energy bands. The basis for these investigations are models for the chemical and the relaxation shift of core levels, which lead to absolute core-level energies and their shifts in agreement with corresponding photoemission data. After separation of the T-dependence of conduction-band and core-erciton energies of… Show more
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