Affiliation:
1. Physics Department, Faculty of Arts and Sciences, Ondokuz Mayis University, Samsun, Turkey
Abstract
The electron paramagnetic resonance spectra of Cu2+ doped KHC03 single crystals were studied at room temperature. The results indicate a substitutional entrance of the Cu2+ ions in place of the magnetically inequivalent K+ sites. The charge compensation is supposed to be fulfilled by proton vacancies. The hyperfine lines were well resolved and the 65Cu hyperfine coupling tensors were also found. The ground state of Cu2+ indicates the dominance of the dx
2-
y
2 orbital and, therefore, elongation of the polyhedron, similar to a lengthened octahedron.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Cited by
24 articles.
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