Magnetic properties of chain antiferromagnets RbFeSe2, TlFeSe2, and TlFeS2
- Авторы: Seidov Z.1,2, Krug von Nidda H.-.1, Tsurkan V.1,3, Filippova I.3, Günther A.1, Najafov A.2, Aliyev M.N.4, Vagizov F.G.2, Kiiamov A.G.2, Tagirov L.R.2,5,6, Gavrilova T.5, Loidl A.1
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Учреждения:
- Experimental Physics V, Center for Electronic Correlations and Magnetism
- Institute of Physics
- Institute of Applied Physics
- Faculty of Solid State Physics
- Zavoisky Physicotechnical Institute
- Institute of Advanced Studies
- Выпуск: Том 81, № 7 (2017)
- Страницы: 885-887
- Раздел: Article
- URL: https://journals.rcsi.science/1062-8738/article/view/185137
- DOI: https://doi.org/10.3103/S1062873817070267
- ID: 185137
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Аннотация
Single crystals of ternary ion chalcogenides RbFeSe2, TlFeSe2, and TlFeS2 are studied by X-ray diffraction, SQUID magnetometry, and Mössbauer spectroscopy. Common structural units of these chalcogenides are tetrahedra of FeCh4 (chalcogen Ch = Se, S), arranged in chains by sharing an edge. It is found that RbFeSe2, TlFeSe2, and TlFeS2 undergo transition to a collinear antiferromagnetic state below temperatures TN = 248, 290, and 196 K, respectively. Their magnetic moments are oriented perpendicular to the axes of the chains of FeCh4 tetrahedra.
Об авторах
Z. Seidov
Experimental Physics V, Center for Electronic Correlations and Magnetism; Institute of Physics
Email: ltagirov@mail.ru
Германия, Augsburg, 86135; Baku, AZ-1143
H. Krug von Nidda
Experimental Physics V, Center for Electronic Correlations and Magnetism
Email: ltagirov@mail.ru
Германия, Augsburg, 86135
V. Tsurkan
Experimental Physics V, Center for Electronic Correlations and Magnetism; Institute of Applied Physics
Email: ltagirov@mail.ru
Германия, Augsburg, 86135; Chisinau, MD-20208
I. Filippova
Institute of Applied Physics
Email: ltagirov@mail.ru
Молдавия, Chisinau, MD-20208
A. Günther
Experimental Physics V, Center for Electronic Correlations and Magnetism
Email: ltagirov@mail.ru
Германия, Augsburg, 86135
A. Najafov
Institute of Physics
Email: ltagirov@mail.ru
Азербайджан, Baku, AZ-1143
M. Aliyev
Faculty of Solid State Physics
Email: ltagirov@mail.ru
Азербайджан, Baku, AZ-1148
F. Vagizov
Institute of Physics
Email: ltagirov@mail.ru
Россия, Kazan, 420008
A. Kiiamov
Institute of Physics
Email: ltagirov@mail.ru
Россия, Kazan, 420008
L. Tagirov
Institute of Physics; Zavoisky Physicotechnical Institute; Institute of Advanced Studies
Автор, ответственный за переписку.
Email: ltagirov@mail.ru
Россия, Kazan, 420008; Kazan, 420029; Kazan, 420111
T. Gavrilova
Zavoisky Physicotechnical Institute
Email: ltagirov@mail.ru
Россия, Kazan, 420029
A. Loidl
Experimental Physics V, Center for Electronic Correlations and Magnetism
Email: ltagirov@mail.ru
Германия, Augsburg, 86135
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