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Thermal expansion anomalies and spontaneous magnetostriction in Tm2Co7. / Andreev, A. V.; Zadvorkin, S. M.; Tarasov, E. N.
In: Journal of Alloys and Compounds, Vol. 189, No. 2, 01.12.1992, p. 187-190.

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

Harvard

Andreev, AV, Zadvorkin, SM & Tarasov, EN 1992, 'Thermal expansion anomalies and spontaneous magnetostriction in Tm2Co7', Journal of Alloys and Compounds, vol. 189, no. 2, pp. 187-190. https://doi.org/10.1016/0925-8388(92)90704-D

APA

Andreev, A. V., Zadvorkin, S. M., & Tarasov, E. N. (1992). Thermal expansion anomalies and spontaneous magnetostriction in Tm2Co7. Journal of Alloys and Compounds, 189(2), 187-190. https://doi.org/10.1016/0925-8388(92)90704-D

Vancouver

Andreev AV, Zadvorkin SM, Tarasov EN. Thermal expansion anomalies and spontaneous magnetostriction in Tm2Co7. Journal of Alloys and Compounds. 1992 Dec 1;189(2):187-190. doi: 10.1016/0925-8388(92)90704-D

Author

Andreev, A. V. ; Zadvorkin, S. M. ; Tarasov, E. N. / Thermal expansion anomalies and spontaneous magnetostriction in Tm2Co7. In: Journal of Alloys and Compounds. 1992 ; Vol. 189, No. 2. pp. 187-190.

BibTeX

@article{0c3e992eaea84a0f914d3172f5522836,
title = "Thermal expansion anomalies and spontaneous magnetostriction in Tm2Co7",
abstract = "The temperature dependencies of the lattice parameters and magnetization have been studied in the intermetallic compound Tm2Co7. Magnetic ordering is accompanied by spontaneous magnetostriction in the basal plane and along the c axis (2.0 × 10-3 and 2.7 × 10-3 respectively at 5 K). This corresponds to a volume effect ωs = 6.6 × 10-3. The Tm atoms on the quasi-cubic sites are considered to be responsible for the spin reorientation from the uniaxial type of magnetic anisotropy above 45 K to the cone of easy axes below this temperature, which is explained by magnetoelastic effects. In the cone range a large orthorhombic distortion ε{lunate} (up to -3.5 × 10-3 at 5 K) is observed. The additional volume anomaly δωs = -1 × 10-3, which accompanies spin reorientation, can be explained by the anisotropy of the magnetic moments of the thulium and cobalt sublattices.",
author = "Andreev, {A. V.} and Zadvorkin, {S. M.} and Tarasov, {E. N.}",
year = "1992",
month = dec,
day = "1",
doi = "10.1016/0925-8388(92)90704-D",
language = "English",
volume = "189",
pages = "187--190",
journal = "Journal of Alloys and Compounds",
issn = "0925-8388",
publisher = "Elsevier Inc.",
number = "2",

}

RIS

TY - JOUR

T1 - Thermal expansion anomalies and spontaneous magnetostriction in Tm2Co7

AU - Andreev, A. V.

AU - Zadvorkin, S. M.

AU - Tarasov, E. N.

PY - 1992/12/1

Y1 - 1992/12/1

N2 - The temperature dependencies of the lattice parameters and magnetization have been studied in the intermetallic compound Tm2Co7. Magnetic ordering is accompanied by spontaneous magnetostriction in the basal plane and along the c axis (2.0 × 10-3 and 2.7 × 10-3 respectively at 5 K). This corresponds to a volume effect ωs = 6.6 × 10-3. The Tm atoms on the quasi-cubic sites are considered to be responsible for the spin reorientation from the uniaxial type of magnetic anisotropy above 45 K to the cone of easy axes below this temperature, which is explained by magnetoelastic effects. In the cone range a large orthorhombic distortion ε{lunate} (up to -3.5 × 10-3 at 5 K) is observed. The additional volume anomaly δωs = -1 × 10-3, which accompanies spin reorientation, can be explained by the anisotropy of the magnetic moments of the thulium and cobalt sublattices.

AB - The temperature dependencies of the lattice parameters and magnetization have been studied in the intermetallic compound Tm2Co7. Magnetic ordering is accompanied by spontaneous magnetostriction in the basal plane and along the c axis (2.0 × 10-3 and 2.7 × 10-3 respectively at 5 K). This corresponds to a volume effect ωs = 6.6 × 10-3. The Tm atoms on the quasi-cubic sites are considered to be responsible for the spin reorientation from the uniaxial type of magnetic anisotropy above 45 K to the cone of easy axes below this temperature, which is explained by magnetoelastic effects. In the cone range a large orthorhombic distortion ε{lunate} (up to -3.5 × 10-3 at 5 K) is observed. The additional volume anomaly δωs = -1 × 10-3, which accompanies spin reorientation, can be explained by the anisotropy of the magnetic moments of the thulium and cobalt sublattices.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0027114672

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=A1992JX62500010

U2 - 10.1016/0925-8388(92)90704-D

DO - 10.1016/0925-8388(92)90704-D

M3 - Article

VL - 189

SP - 187

EP - 190

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

IS - 2

ER -

ID: 55165170