Details
| Original language | English |
|---|---|
| Article number | 012097 |
| Journal | Journal of Physics: Conference Series |
| Volume | 1389 |
| Issue number | 1 |
| Publication status | E-pub ahead of print - 28 Nov 2019 |
| Event | 7th Euro-Asian Symposium on Trends in Magnetism, EASTMAG 2019 - Ekaterinburg, Russian Federation Duration: 8 Sept 2019 → 13 Sept 2019 |
Abstract
The effects of partial substitution of dysprosium in Tb0.2Dy0.8Co2 by terbium and gadolinium on the structure and magnetic properties have been studied. Two compositions, Tb0.3Dy0.7Co2 and Tb0.2Dy0.7Gd0.1Co2 have been synthesized. Their crystal structure, in contrast to the structure of the original compound, has both tetragonal distortions and rhombohedral distortions at lower temperatures. Anomalies of magnetostriction and magnetocaloric effect near the observed magnetic phase transitions have been studied. The sign-alternating temperature dependences of the longitudinal and transverse magnetostrictions associated with various types of crystal structure distortions of the alloys are revealed.
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In: Journal of Physics: Conference Series, Vol. 1389, No. 1, 012097, 28.11.2019.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Low-temperature magnetostriction and distortions in the rare-earth Laves phases
AU - Politova, G.
AU - Ganin, M.
AU - Kaminskaya, T.
AU - Mikhailova, A.
AU - Nacke, B.
AU - Filimonov, A.
AU - Burkhanov, G.
N1 - Funding information: The work was also supported by the RFBR grant #18-03-00798-?.
PY - 2019/11/28
Y1 - 2019/11/28
N2 - The effects of partial substitution of dysprosium in Tb0.2Dy0.8Co2 by terbium and gadolinium on the structure and magnetic properties have been studied. Two compositions, Tb0.3Dy0.7Co2 and Tb0.2Dy0.7Gd0.1Co2 have been synthesized. Their crystal structure, in contrast to the structure of the original compound, has both tetragonal distortions and rhombohedral distortions at lower temperatures. Anomalies of magnetostriction and magnetocaloric effect near the observed magnetic phase transitions have been studied. The sign-alternating temperature dependences of the longitudinal and transverse magnetostrictions associated with various types of crystal structure distortions of the alloys are revealed.
AB - The effects of partial substitution of dysprosium in Tb0.2Dy0.8Co2 by terbium and gadolinium on the structure and magnetic properties have been studied. Two compositions, Tb0.3Dy0.7Co2 and Tb0.2Dy0.7Gd0.1Co2 have been synthesized. Their crystal structure, in contrast to the structure of the original compound, has both tetragonal distortions and rhombohedral distortions at lower temperatures. Anomalies of magnetostriction and magnetocaloric effect near the observed magnetic phase transitions have been studied. The sign-alternating temperature dependences of the longitudinal and transverse magnetostrictions associated with various types of crystal structure distortions of the alloys are revealed.
UR - http://www.scopus.com/inward/record.url?scp=85076774743&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1389/1/012097
DO - 10.1088/1742-6596/1389/1/012097
M3 - Conference article
AN - SCOPUS:85076774743
VL - 1389
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012097
T2 - 7th Euro-Asian Symposium on Trends in Magnetism, EASTMAG 2019
Y2 - 8 September 2019 through 13 September 2019
ER -