Email this article Effect of the Interatomic Exchange Interaction on the Magnetic Phase Transitions in Spin Crossover Systems under High-Pressure
- Authors: Ovchinnikov S.G.1,2, Orlov Y.S.1,2, Nikolaev S.V.1,2, Nesterov A.I.3, Ovchinnikova T.M.4
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Affiliations:
- Siberian Federal University
- Kirensky Institute of Physics, Krasnoyarsk Scientific Center
- Department of Physics
- Sukachev Institute of Forest, Krasnoyarsk Scientific Center
- Issue: Vol 60, No 6 (2018)
- Pages: 1177-1179
- Section: Phase Transitions
- URL: https://journals.rcsi.science/1063-7834/article/view/203216
- DOI: https://doi.org/10.1134/S1063783418060276
- ID: 203216
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Abstract
The phase diagram of an antiferromagnet with the spin crossover from the high-spin to low-spin state with S = 0 with increasing external pressure has been calculated with regard to the pressure dependence of the exchange integral. The calculated results are compared with the experimental data on ferropericlase FexMg1 – xO.
About the authors
S. G. Ovchinnikov
Siberian Federal University; Kirensky Institute of Physics, Krasnoyarsk Scientific Center
Email: jso.krasn@mail.ru
Russian Federation, Krasnoyarsk, 660041; Krasnoyarsk, 660036
Yu. S. Orlov
Siberian Federal University; Kirensky Institute of Physics, Krasnoyarsk Scientific Center
Author for correspondence.
Email: jso.krasn@mail.ru
Russian Federation, Krasnoyarsk, 660041; Krasnoyarsk, 660036
S. V. Nikolaev
Siberian Federal University; Kirensky Institute of Physics, Krasnoyarsk Scientific Center
Email: jso.krasn@mail.ru
Russian Federation, Krasnoyarsk, 660041; Krasnoyarsk, 660036
A. I. Nesterov
Department of Physics
Email: jso.krasn@mail.ru
Mexico, Guadalajara, 44100
T. M. Ovchinnikova
Sukachev Institute of Forest, Krasnoyarsk Scientific Center
Email: jso.krasn@mail.ru
Russian Federation, Krasnoyarsk, 660036
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