Electron paramagnetic resonance study of VO2+ in tetragonal mixed crystals Ca(HCOO)(2)-Sr(HCOO)(2)
Özet
A detailed study of VO2+ in tetragonal mixed crystals Ca(HCOO)(2)-Sr(HCOO)(2) has been carried out at room temperature. Impurity sites in the unit, cell and the molecular structure of the vanadyl complexes in the crystal are discussed. The spin-Hamiltonian parameters have been calculated from single crystal as well as the powder spectra. The g and A tensors are found to be axially symmetric. Correlating the optical and EPR data the molecular orbital coefficients and crystal-field parameters are calculated and discussed.
Kaynak
Physica Status Solidi B-Basic ResearchCilt
205Sayı
2Bağlantı
https://doi.org/10.1002/(SICI)1521-3951(199802)205:2<651https://hdl.handle.net/20.500.12712/22570