Lattice distortion tuning of the metamagnetic phase transition in tetragonal Cu2Sb-type Mn1.95V0.05Sb alloy
Lattice distortion tuning of the metamagnetic phase transition in tetragonal Cu2Sb-type Mn1.95V0.05Sb alloy
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四方Cu2Sb型Mn1.95V0.05Sb合金变磁相变的晶格畸变调节
DOI:
10.1016/j.scriptamat.2017.09.007
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发表时间:
2018-01
影响因子:
6
通讯作者:
Wang Qiang
中科院分区:
文献类型:
--
作者:
Cui Weibin;Ren Wei-Jun;Zhang Zhidong D.;Zhou Xiaoqian;Zhong Hui;Wang Qiang
The lattice distortion of tetragonal Cu2Sb-type Mn1.95V0.05Sb alloy was realized by Li interstitial doping or hydrostatic pressure. The metamagnetic transition temperature was decreased and the thermal hysteresis was widened by either depressurization or increasing interstitial Li content. Its effects on magnetic entropy changes (∆ S) and critical field had been studied. Thanks to moderate hydrostatic pressure, the beneficial enhancement of maximum of∆ Swas achieved in tetragonal Cu2Sb-type Mn1.95V0.05Sb alloy. Our experiment demonstrates that the interatomic distance between MnII-MnIIsites and the electronic density surrounding MnIIsites are critical for metamagnetic phase transition.
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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:
--
作者:
W. H. Cloud
通讯作者:
W. H. Cloud
影响因子:
4
作者:
C. L. Zhang;D. H. Wang;Q. Cao;Z. D. Han;H. Xuan;Y. Du
通讯作者:
C. L. Zhang;D. H. Wang;Q. Cao;Z. D. Han;H. Xuan;Y. Du
影响因子:
41.2
作者:
Manosa, Lluis;Gonzalez-Alonso, David;Acet, Mehmet
通讯作者:
Acet, Mehmet
影响因子:
3.7
作者:
Yu-qin Zhang;Zhidong Zhang
通讯作者:
Yu-qin Zhang;Zhidong Zhang