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Title: Electron paramagnetic resonance of Cr{sup 3+} ions in ABO{sub 3} (A = Sc, Lu, In) diamagnetic crystals

Abstract

A magnetic resonance method is applied to the investigation of a number of isostructural diamagnetic compounds ABO{sub 3} (A = Sc, Lu, In) with small additions of Cr{sup 3+} ions (S = 3/2) sufficient to observe single-ion spectra. It is shown that the resonance spectra for isolated Cr{sup 3+} ions can be described to a good accuracy by the ordinary axial spin Hamiltonian for 3d ions in octahedral oxygen environment. The parameters of the spin Hamiltonian are determined. It is established that Cr{sup 3+} ions in these crystals are characterized by easy-axis-type anisotropy.

Authors:
; ;  [1];  [2]
  1. Russian Academy of Sciences, Kirenskii Institute of Physics, Siberian Branch (Russian Federation)
  2. Siberian Federal University (Russian Federation)
Publication Date:
OSTI Identifier:
22617292
Resource Type:
Journal Article
Journal Name:
Journal of Experimental and Theoretical Physics
Additional Journal Information:
Journal Volume: 122; Journal Issue: 4; Other Information: Copyright (c) 2016 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7761
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ANISOTROPY; BORATES; CHROMIUM ADDITIONS; CRYSTALS; ELECTRON SPIN RESONANCE; HAMILTONIANS; INDIUM COMPOUNDS; LUTETIUM COMPOUNDS; OXYGEN; PARAMAGNETISM; SCANDIUM COMPOUNDS; SPECTRA; SPIN

Citation Formats

Vorotynov, A. M., E-mail: sasa@iph.krasn.ru, Ovchinnikov, S. G., Rudenko, V. V., and Vorotynova, O. V. Electron paramagnetic resonance of Cr{sup 3+} ions in ABO{sub 3} (A = Sc, Lu, In) diamagnetic crystals. United States: N. p., 2016. Web. doi:10.1134/S1063776116040087.
Vorotynov, A. M., E-mail: sasa@iph.krasn.ru, Ovchinnikov, S. G., Rudenko, V. V., & Vorotynova, O. V. Electron paramagnetic resonance of Cr{sup 3+} ions in ABO{sub 3} (A = Sc, Lu, In) diamagnetic crystals. United States. doi:10.1134/S1063776116040087.
Vorotynov, A. M., E-mail: sasa@iph.krasn.ru, Ovchinnikov, S. G., Rudenko, V. V., and Vorotynova, O. V. Fri . "Electron paramagnetic resonance of Cr{sup 3+} ions in ABO{sub 3} (A = Sc, Lu, In) diamagnetic crystals". United States. doi:10.1134/S1063776116040087.
@article{osti_22617292,
title = {Electron paramagnetic resonance of Cr{sup 3+} ions in ABO{sub 3} (A = Sc, Lu, In) diamagnetic crystals},
author = {Vorotynov, A. M., E-mail: sasa@iph.krasn.ru and Ovchinnikov, S. G. and Rudenko, V. V. and Vorotynova, O. V.},
abstractNote = {A magnetic resonance method is applied to the investigation of a number of isostructural diamagnetic compounds ABO{sub 3} (A = Sc, Lu, In) with small additions of Cr{sup 3+} ions (S = 3/2) sufficient to observe single-ion spectra. It is shown that the resonance spectra for isolated Cr{sup 3+} ions can be described to a good accuracy by the ordinary axial spin Hamiltonian for 3d ions in octahedral oxygen environment. The parameters of the spin Hamiltonian are determined. It is established that Cr{sup 3+} ions in these crystals are characterized by easy-axis-type anisotropy.},
doi = {10.1134/S1063776116040087},
journal = {Journal of Experimental and Theoretical Physics},
issn = {1063-7761},
number = 4,
volume = 122,
place = {United States},
year = {2016},
month = {4}
}