EPR Spectrum of Cr3+: K2NaCo(CN)6
1967; American Institute of Physics; Volume: 46; Issue: 10 Linguagem: Inglês
10.1063/1.1840449
ISSN1520-9032
AutoresD. E. Schechter, Jack Rosenthal,
Tópico(s)Luminescence Properties of Advanced Materials
ResumoThe EPR spectrum of Cr3+ in K2NaCo (CN)6 has been examined at room temperature and K-band microwave frequency. The spin Hamiltonian is assumed to have the form Hs=gβH·S+D(Sz2−54)+E(Sx2−Sy2). A general analysis is given for fitting this spin Hamiltonian when the orientation of the crystal-field axes is unknown. The application of this analysis to the experimental data yields g=1.992±0.001, D=0.022±0.001 cm−1, E=0.003±0.001 cm−1.
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