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ESR of copper-doped KHSO<inf>4</inf> crystals
Date Issued
01-01-1976
Author(s)
Ramasastry, C.
Sunandana, C. S.
Abstract
An ESR study of copper-doped KHSO4 is reported. Cu2+ centers trapped at four chemically inequivalent sites are found. The principal g and A values obtained are reported. Cu2+ ion replaces a type I or type II potassium ion, the excess charge being compensated by the nearest potassium ion vacancy or a nearby proton vacancy. The ground state of Cu2+ in KHSO4 is found to be 0.841|x2 - y2 > + 0.187| 3z2 - r2>. © 1976.
Volume
23