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In a Li2CaSiO4 crystal, tetragonal Cr4+ centers (electron configuration 3d2, spin S = 1) are identified and investigated by the ESR method at different frequencies. The magnitude of zero-field splitting… Click to show full abstract
In a Li2CaSiO4 crystal, tetragonal Cr4+ centers (electron configuration 3d2, spin S = 1) are identified and investigated by the ESR method at different frequencies. The magnitude of zero-field splitting is determined. An additional signal with a reverse phase is observed in the region, in which the positions of the two transitions of Cr4+ coincide. For an uncontrolled impurity of Mn2+ ions (S = I = 5/2), the parameters and localization of the spin Hamiltonian are determined.
Keywords:
li2casio4 crystal;
paramagnetic resonance;
mn2 ions;
resonance cr4
Journal Title: Physics of the Solid State
Year Published: 2020
Link to full text (if available)
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Journal Title: Physics of the Solid State
Year Published: 2020
Link to full text (if available)
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recommendations!