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The Magnetocaloric Properties Around the Second-Order Magnetic Transition in $$\hbox {Ni}_{2}\hbox {Mn}_{1.4}\hbox {In}_{\mathrm{0.6-x}}\hbox {R}_{\mathrm{x}} (\hbox {R}= \hbox {Si, Ge, Al})$$ Ni 2 Mn 1.4 In 0.6 - x R x ( R = Si, Ge, Al )

Autor: H. L. Su, G.D. Liu, X.F. Dai, Yinhui Li, Heyan Liu, H. Z. Luo, Ying Li

Publikováno v: International Journal of Thermophysics. 40

By combining the first-principles with Monte Carlo method, we investigate the magnetic exchange interactions and the magnetic entropy changes in the vicinity of the second-order transition in $${\hbox {Ni}}_{2}{\hbox {Mn}}_{1.4}{\hbox {In}}_{0.6}{\hb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f856571b33029e0d2df47244b6908153
https://doi.org/10.1007/s10765-018-2470-4

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Coupled Magnetic and Structural Transitions in Fe-Doped MnNiSi Compounds

Autor: Yangxian Li, Enke Liu, Xuekui Xi, Guangheng Wu, H. Z. Luo, W. H. Wang, Guodong Liu, Zhiyang Wei

Publikováno v: IEEE Transactions on Magnetics. 51:1-4

In this paper, we obtained a ferromagnetic (FM) Mn0.36Fe0.6Ni0.98Si compound in which magnetic and structural transitions are coupled together. By combining Fe doping and Mn depletion, the magnetostructural coupling was realized, with a magnetostruct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8588ff77712bb319f88948a0f55bfcb2
https://doi.org/10.1109/tmag.2015.2438857

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Electronic structures and magnetism of Cr3Z (Z=Si, Ge, Sb) with DO3 structures

Autor: G.F. Chen, H.Y. Jia, Yinhui Li, Heyan Liu, Xiao Yu, Xiaoming Zhang, Guodong Liu, H. Z. Luo, X.F. Dai, Wence Wang, Guangheng Wu

Publikováno v: Computational Materials Science. 65:456-460

The electronic structures and magnetism of the Cr(3)Z (Z = Si, Ge, Sb) compounds with a DO3 structure were investigated by the first-principle calculations. The Cr(3)Z (Z = Si, Ge, Sb) are predicted to be half-metallic ferrimagnets at their equilibri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da26356dd7edec8abfb94058f2cf0fbe
https://doi.org/10.1016/j.commatsci.2012.08.018

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First-principle study for full-Heusler compounds V2YAl (Y=V, Cr, Mn, Fe, Co, Ni) and a discussion to Slater–Pauling rule

Autor: Wence Wang, Xun Zhang, X.F. Dai, G.F. Chen, H. Z. Luo, Guangheng Wu, Yinhui Li, Guodong Liu, Heyan Liu

Publikováno v: Computational Materials Science. 59:1-5

We studied the electronic structure and magnetic properties of Heusler compounds V2YAl (Y = V, Cr, Mn, Fe, Co, Ni) by the first-principle calculations. We achieved three half-metallic ferrimagnets (HMFIs) in equilibrium lattice constants and one in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f40454ba88276fb53d48aca2d816204
https://doi.org/10.1016/j.commatsci.2012.02.014

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Magnetoelasticity and elasticity of Fe85Ga15 single crystals under coupled magnetomechanical loading

Autor: Gangping Wu, H. Z. Luo, Junxiu Chen, Heyan Liu, X.F. Dai, Guiming Liu

Publikováno v: Physica B: Condensed Matter. 406:440-444

The effect of coupled magnetomechanical loading on magnetostriction and compressive strain of Fe–Ga alloys has been investigated. A shift from negative to positive magnetostriction was observed with increase in compressive stress on a Fe85Ga15 sing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f295fb91af53e793b61ea2d4a4856730
https://doi.org/10.1016/j.physb.2010.11.008

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Phase stability and magnetic properties of the Heusler alloy Mn2 CuAl ribbons

Autor: Yanji Wang, Yinhui Li, Fanbin Meng, Guangheng Wu, Wei-qin Zhu, Zhongqiu Feng, H. Z. Luo

Publikováno v: physica status solidi (a). 207:1481-1484

A new Mn-based Heusler alloy Mn2CuAl has been synthesized by the melt-spinning method. It has an ordered bcc structure and is a ferrimagnet with a saturation moment of 1.44 µB/f.u. at 5 K. The magnetization mainly comes from the contributions of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c351a5a51838bceb282d459cce3f3b4a
https://doi.org/10.1002/pssa.200925564

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Convergence Properties of Modified and Partially-Augmented Lagrangian Methods for Mathematical Programs with Complementarity Constraints

Autor: Y. F. Xu, Xiaoxi Sun, H. Z. Luo

Publikováno v: Journal of Optimization Theory and Applications. 145:489-506

We present new convergence properties of partially augmented Lagrangian methods for mathematical programs with complementarity constraints (MPCC). Four modified partially augmented Lagrangian methods for MPCC based on different algorithmic strategies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::890ee67c1187f7c7c999569228ddd44e
https://doi.org/10.1007/s10957-009-9642-0

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