Electronic structure and properties of the new high T//c transition metal oxides (La//2// minus //xM//xCuO//4 and YBa//2Cu//3O//7// minus // delta ) as determined from highly precise all-electron local density calculations are described and discussed. The important contributions of charge transfer excitations make excitons a likely candidate for their high T//c.
|Original language||English (US)|
|Number of pages||6|
|Journal||Physica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics|
|State||Published - May 1 1987|
|Event||Proc of the Int Conf on Electr Struct and Phase Stab in Adv Ceram - Argonne, IL, USA|
Duration: Aug 17 1987 → Aug 19 1987
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