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Interplay between orbital, charge and magnetic orderings in R1−xAxMnO3 (x=0,0.5). / Gontchar, L.; Nikiforov, A.; Popov, S.
In: Journal of Magnetism and Magnetic Materials, Vol. 223, No. 2, 2001, p. 175-191.

Research output: Contribution to journal › Article › peer-review

Harvard

Gontchar, L, Nikiforov, A & Popov, S 2001, 'Interplay between orbital, charge and magnetic orderings in R1−xAxMnO3 (x=0,0.5)', Journal of Magnetism and Magnetic Materials, vol. 223, no. 2, pp. 175-191. https://doi.org/10.1016/S0304-8853(00)00597-7

APA

Gontchar, L., Nikiforov, A., & Popov, S. (2001). Interplay between orbital, charge and magnetic orderings in R1−xAxMnO3 (x=0,0.5). Journal of Magnetism and Magnetic Materials, 223(2), 175-191. https://doi.org/10.1016/S0304-8853(00)00597-7

Vancouver

Gontchar L, Nikiforov A, Popov S. Interplay between orbital, charge and magnetic orderings in R1−xAxMnO3 (x=0,0.5). Journal of Magnetism and Magnetic Materials. 2001;223(2):175-191. doi: 10.1016/S0304-8853(00)00597-7

Author

Gontchar, L. ; Nikiforov, A. ; Popov, S. / Interplay between orbital, charge and magnetic orderings in R1−xAxMnO3 (x=0,0.5). In: Journal of Magnetism and Magnetic Materials. 2001 ; Vol. 223, No. 2. pp. 175-191.

BibTeX

@article{ad3b97f836b14333bcb9fb7657e69267,
title = "Interplay between orbital, charge and magnetic orderings in R1−xAxMnO3 (x=0,0.5)",
abstract = "This work is devoted to the description of the orbital and magnetic structures of pure and charge-ordered manganites, caused by crystal and charge structures and the Jahn–Teller effect. The model under consideration is based on the orbital dependency of the magnetic interactions in Jahn–Teller crystal. The orbital structure is considered dependent upon the Jahn–Teller distortions of the coordination of the Mn3+ ions and upon the crystal field. It is shown that exchange interactions forming the magnetic structure of the charge-ordered manganite could be described in the superexchange approximation because of localization of the charge carriers. For pure manganite and for charge-ordered phase, the exchange parameters dependencies and the single-ion anisotropy dependency, upon the angle of orbital states mixing, are drawn. Therefore, it is shown that the orbital structure of the charge-ordered phase is formed mainly by cooperative Jahn–Teller distortions and, taking into account the charge superstructure, causes the non-trivial magnetic structure.",
author = "L. Gontchar and A. Nikiforov and S. Popov",
year = "2001",
doi = "10.1016/S0304-8853(00)00597-7",
language = "English",
volume = "223",
pages = "175--191",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier BV",
number = "2",

}

RIS

TY - JOUR

T1 - Interplay between orbital, charge and magnetic orderings in R1−xAxMnO3 (x=0,0.5)

AU - Gontchar, L.

AU - Nikiforov, A.

AU - Popov, S.

PY - 2001

Y1 - 2001

N2 - This work is devoted to the description of the orbital and magnetic structures of pure and charge-ordered manganites, caused by crystal and charge structures and the Jahn–Teller effect. The model under consideration is based on the orbital dependency of the magnetic interactions in Jahn–Teller crystal. The orbital structure is considered dependent upon the Jahn–Teller distortions of the coordination of the Mn3+ ions and upon the crystal field. It is shown that exchange interactions forming the magnetic structure of the charge-ordered manganite could be described in the superexchange approximation because of localization of the charge carriers. For pure manganite and for charge-ordered phase, the exchange parameters dependencies and the single-ion anisotropy dependency, upon the angle of orbital states mixing, are drawn. Therefore, it is shown that the orbital structure of the charge-ordered phase is formed mainly by cooperative Jahn–Teller distortions and, taking into account the charge superstructure, causes the non-trivial magnetic structure.

AB - This work is devoted to the description of the orbital and magnetic structures of pure and charge-ordered manganites, caused by crystal and charge structures and the Jahn–Teller effect. The model under consideration is based on the orbital dependency of the magnetic interactions in Jahn–Teller crystal. The orbital structure is considered dependent upon the Jahn–Teller distortions of the coordination of the Mn3+ ions and upon the crystal field. It is shown that exchange interactions forming the magnetic structure of the charge-ordered manganite could be described in the superexchange approximation because of localization of the charge carriers. For pure manganite and for charge-ordered phase, the exchange parameters dependencies and the single-ion anisotropy dependency, upon the angle of orbital states mixing, are drawn. Therefore, it is shown that the orbital structure of the charge-ordered phase is formed mainly by cooperative Jahn–Teller distortions and, taking into account the charge superstructure, causes the non-trivial magnetic structure.

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000166775000011

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0035148340

U2 - 10.1016/S0304-8853(00)00597-7

DO - 10.1016/S0304-8853(00)00597-7

M3 - Article

VL - 223

SP - 175

EP - 191

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - 2

ER -

ID: 42589389