The magnetocaloric effect in the vicinity of compensation temperature of ferrimagnetic DyCo4Al alloy
The magnetocaloric effect in the vicinity of compensation temperature of ferrimagnetic DyCo4Al alloy
复制标题
亚铁磁DyCo4Al合金补偿温度附近的磁热效应
DOI:
10.1140/epjb/e2013-30823-y
复制
发表时间:
2013-04
期刊:
影响因子:
--
通讯作者:
Youwei Du
中科院分区:
文献类型:
--
作者:
Yuhua Hou;Jun He;Qingqi Cao;Youwei Du
The magnetic and magnetocaloric properties in ferrimagnetic DyCo4Al alloy are investigated in the vicinity of compensation temperature. A compensation temperature closed to room temperature is observed due to the spin-offset. On both sides of compensation temperature, the magnetization presents the abrupt change. As a consequence, two successive positive and negative magnetic entropy change peaks are obtained for this alloy. The appreciable magnetic entropy change values with a very wide refrigerant temperature interval (~200 K) corresponding to the positive magnetic entropy change peak would make this alloy suitable to be used in a magnetic refrigerator.
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影响因子:
4
作者:
Wada, H;Tanabe, Y
通讯作者:
Tanabe, Y
影响因子:
2.8
作者:
Duc, NH;Anh, DTK;Brommer, PE
通讯作者:
Brommer, PE
影响因子:
2.8
作者:
V. Klosek;C. Zlotea;O. Isnard
通讯作者:
V. Klosek;C. Zlotea;O. Isnard
影响因子:
4
作者:
Han, Z. D.;Wang, D. H.;Du, Y. W.
通讯作者:
Du, Y. W.
DOI:
10.1016/0031-9163(64)91158-8
发表时间:
1964-01-01
期刊:
PHYSICS LETTERS
影响因子:
--
作者:
BANERJEE, SK
通讯作者:
BANERJEE, SK