W
Wangqiang He
Researcher at University of Science and Technology Beijing
Publications - 8
Citations - 84
Wangqiang He is an academic researcher from University of Science and Technology Beijing. The author has contributed to research in topics: Magnetic shape-memory alloy & Magnetic field. The author has an hindex of 5, co-authored 8 publications receiving 66 citations.
Papers
More filters
Journal ArticleDOI
A phase-field model of phase transitions and domain structures of NiCoMnIn metamagnetic alloys
H. B. Huang,H. B. Huang,X.Q. Ma,J. J. Wang,Z.H. Liu,Wangqiang He,Long Qing Chen,Long Qing Chen +7 more
TL;DR: In this article, the authors developed a computational model to investigate the magnetic and structural phase transitions in metamagnetic shape memory alloys, which combined the phase-field method with micromagnetic simulations.
Journal ArticleDOI
First-principles investigation of magnetic properties and metamagnetic transition of NiCoMnZ(Z = In, Sn, Sb) Heusler alloys
TL;DR: In this paper, the density functional theory was employed to investigate the structural, magnetic properties and metamagnetic transition on Mn and Co doped-Ni2MnZ (Z = In, Sn, Sb) Heusler alloys.
Journal ArticleDOI
Nanoscale Bandgap Tuning across an Inhomogeneous Ferroelectric Interface.
Jing Wang,Houbing Huang,Wangqiang He,Qinghua Zhang,Danni Yang,Yuelin Zhang,Renrong Liang,Chuanshou Wang,Xingqiao Ma,Lin Gu,Long Qing Chen,Ce-Wen Nan,Jinxing Zhang +12 more
TL;DR: N nanoscale bandgap engineering via a local strain across the inhomogeneous ferroelectric interface, which is controlled by the visible-light-excited probe voltage, demonstrates a framework for the understanding of the optically related behaviors affected by order parameters such as charge, orbital, and lattice parameters.
Journal ArticleDOI
First-principles calculations on elastic and entropy properties in FeRh alloys
TL;DR: In this paper, first-principles calculations were employed to investigate elastic and entropy properties of B2 ferromagnetic and antiferromagnetic FeRh phases, including lattice parameters, elastic constants, isotropic moduli like bulk modulus B, shear modulus G, Young's modulus E, and Poisson's ratio of two phases.
Journal ArticleDOI
Magnetic anisotropy energy of ferromagnetic shape memory alloys Ni2X(X=Fe, Co)Ga by first-principles calculations
TL;DR: In this paper, first-principle calculations were employed to explore magnetocrystalline anisotropy energy (MAE) of Ni2X(X=Fe, Co)Ga alloys.