Fizika Nizkikh Temperatur: Volume 44, Number 8 (August 2018), p. 1104-1107    ( to contents , go back )

Features of electronic paramagnetic resonance in ErAl3(BO3)4 single crystal

V.A. Bedarev, D.N. Merenkov, M.I. Kobets, S.N. Poperezhaj, S.L. Gnatchenko

B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Nauky Ave., Kharkiv 61103, Ukraine
E-mail: bedarev@ilt.kharkov.ua

I.A. Gudim

L.V. Kirenskiy Institute of Physics, Siberian Branch of the Russian Academy of Sciences Krasnoyarsk 660036, Russia

Received April 24, 2018

Abstract

Besides the main resonance line, the additional line was found in the EPR spectrum of the crystal ErAl3(BO3)4 at the temperature 4.2 K. The appearance of an additional line is associated with the possible formation of magnetic clusters in the crystal.

PACS: 75.30.Hx Magnetic impurity interactions;
PACS: 6.30.–v Electronic paramagnetic resonance and relaxation;
PACS: 76.30.Kg Rare-earth ions and impurities.

Key words: paramagnetic, magnetic cluster, electronic paramagnetic resonance, rare-earth ion.

Published online: June 27, 2018

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