Тип публикации: статья из журнала

Год издания: 2016

Идентификатор DOI: 10.1134/S1063776116040087

Ключевые слова: Hamiltonians, Ions, Magnetic resonance, Paramagnetic resonance, Resonance, Easy axis, Isostructural, Resonance spectrum, Single ion, Spin hamiltonian, Electron spin resonance spectroscopy

Аннотация: A magnetic resonance method is applied to the investigation of a number of isostructural diamagnetic compounds ABO(3) (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 ordinarПоказать полностьюy 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.

Журнал: JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS

Выпуск журнала: Vol. 122, Is. 4

Номера страниц: 734-737

ISSN журнала: 10637761

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

• Vorotynov A.M. (Kirenskii Institute of Physics,Siberian Branch,Russian Academy of Sciences)
• Ovchinnikov S.G. (Kirenskii Institute of Physics,Siberian Branch,Russian Academy of Sciences)
• Rudenko V.V. (Kirenskii Institute of Physics,Siberian Branch,Russian Academy of Sciences)
• Vorotynova O.V. (Siberian Federal University)

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