The EPR of monoclinic KY(WO 4 ) 2  single crystal doped with Sm 3+  ion | Zendy

Borowiec M. T. | Zendy; Prokhorov A. D. | Zendy; Dyakonov V. P. | Zendy; Kamenev V. I. | Zendy; Prokhorov A. A. | Zendy; Aleshkevych P. | Zendy; Zayarnyuk T. | Zendy; Szymczak H. | Zendy

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The EPR of monoclinic KY(WO 4 ) 2 single crystal doped with Sm 3+ ion

Author(s) -

Borowiec M. T.,

Prokhorov A. D.,

Dyakonov V. P.,

Kamenev V. I.,

Prokhorov A. A.,

Aleshkevych P.,

Zayarnyuk T.,

Szymczak H.

Publication year - 2009

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200844147

Subject(s) - electron paramagnetic resonance , single crystal , ion , doping , monoclinic crystal system , chemistry , resonance (particle physics) , samarium , electron nuclear double resonance , nuclear magnetic resonance , spectral line , atomic physics , crystallography , crystal structure , condensed matter physics , physics , inorganic chemistry , organic chemistry , astronomy

The electron paramagnetic resonance (EPR) of Sm 3+ ion in KY(WO 4 ) 2 single crystal was investigated at T = 4.2 K using an X‐band spectrometer. The observed resonance absorption represents the complex superposition of three spectra corresponding to samarium isotopes with different nuclear moment. The EPR spectrum is characterised by a strong g ‐factor anisotropy. The temperature dependences of the g ‐factor were shown to be caused by strong spin–orbital and orbital–lattice coupling. The resonance lines become broader as temperature increases due to the short spin–lattice relaxation time. (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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