Electron paramagnetic resonance of Cr3+ ions in ABO3 (A = Sc, Lu, In) diamagnetic crystals


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

A magnetic resonance method is applied to the investigation of a number of isostructural diamagnetic compounds ABO3 (A = Sc, Lu, In) with small additions of Cr3+ ions (S = 3/2) sufficient to observe single-ion spectra. It is shown that the resonance spectra for isolated Cr3+ 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 Cr3+ ions in these crystals are characterized by easy-axis-type anisotropy.

Sobre autores

A. Vorotynov

Kirenskii Institute of Physics, Siberian Branch

Autor responsável pela correspondência
Email: sasa@iph.krasn.ru
Rússia, Akademgorodok, Krasnoyarsk, 660036

S. Ovchinnikov

Kirenskii Institute of Physics, Siberian Branch

Email: sasa@iph.krasn.ru
Rússia, Akademgorodok, Krasnoyarsk, 660036

V. Rudenko

Kirenskii Institute of Physics, Siberian Branch

Email: sasa@iph.krasn.ru
Rússia, Akademgorodok, Krasnoyarsk, 660036

O. Vorotynova

Siberian Federal University

Email: sasa@iph.krasn.ru
Rússia, Krasnoyarsk, 660041

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Inc., 2016