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EPR and optical properties of KYb(WO4)2 and KTb0.2Yb0.8(WO4)2 single crystals
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Abstract
Well oriented KYb(WO4)2 and KTb0.2Yb0.8(WO4)2 single crystals have been investigated for their magnetic and optical properties using the Raman and EPR techniques. The registered EPR signal is dominated by three lines ascribed to ytterbium ions: one main and two satellites. Tb ions, although non-paramagnetic, distinctly modify magnetic properties of the KYb(WO4)2 single crystal. Basic parameters of the spin Hamiltonian, including Zeeman and hyperfine terms (g and A matrices) as well the spatial orientation between principal and crystallographic axes systems were determined for both crystals.
Walter de Gruyter GmbH
Title: EPR and optical properties of KYb(WO4)2 and KTb0.2Yb0.8(WO4)2 single crystals
Description:
Abstract
Well oriented KYb(WO4)2 and KTb0.
2Yb0.
8(WO4)2 single crystals have been investigated for their magnetic and optical properties using the Raman and EPR techniques.
The registered EPR signal is dominated by three lines ascribed to ytterbium ions: one main and two satellites.
Tb ions, although non-paramagnetic, distinctly modify magnetic properties of the KYb(WO4)2 single crystal.
Basic parameters of the spin Hamiltonian, including Zeeman and hyperfine terms (g and A matrices) as well the spatial orientation between principal and crystallographic axes systems were determined for both crystals.
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