Magnetostructural martensitic transformations with large volume changes and magneto-strains in all-d-metal Heusler alloys
Magnetostructural martensitic transformations with large volume changes and magneto-strains in all-d-metal Heusler alloys
复制标题
全 d 金属 Heusler 合金中具有大体积变化和磁应变的磁结构马氏体转变
DOI:
10.1063/1.4961382
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发表时间:
2016-08
影响因子:
4
通讯作者:
G. H. Wu
中科院分区:
文献类型:
--
作者:
Z. Y. Wei;E. K. Liu;Y. Li;X. L. Han;Z. W. Du;H. Z. Luo;G. D. Liu;X. K. Xi;H. W. Zhang;W. H. Wang;G. H. Wu
The all-d-metal Mn2-based Heusler ferromagnetic shape memory alloys Mn50Ni40-xCoxTi10 (x = 8 and 9.5) are realized. With a generic comparison between d-metal Ti and main-group elements in lowering the transformation temperature, the magnetostructural martensitic transformations are established by further introducing Co to produce local ferromagnetic Mn-Co-Mn configurations. A 5-fold modulation and (3, -2) stacking of [00 10] of martensite are determined by XRD and HRTEM analysis. Based on the transformation, a large magneto-strain of 6900 ppm and a large volume change of -2.54% are observed in polycrystalline samples, which makes the all-d-metal magnetic martensitic alloys of interest for magnetic/pressure multi-field driven applications.
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影响因子:
3.2
作者:
Hou, D. L.;Wang, W. H.;Chen, J. L.;Wu, G. H.
通讯作者:
Wu, G. H.
影响因子:
3.2
作者:
Zhang, Y.J.;Li, G.J.;Liu, E.K.;Chen, J.L.;Wang, W.H.;Wu, G.H.
通讯作者:
Wu, G.H.
影响因子:
3.7
作者:
KHACHATURYAN, AG;SHAPIRO, SM;SEMENOVSKAYA, S
通讯作者:
SEMENOVSKAYA, S
影响因子:
6.2
作者:
H. Xuan;S. Ma;Q. Cao;Dunhui Wang;Y. Du
通讯作者:
H. Xuan;S. Ma;Q. Cao;Dunhui Wang;Y. Du
影响因子:
3.7
作者:
Krenke, Thorsten;Acet, Mehmet;Planes, Antoni
通讯作者:
Planes, Antoni