X. K. Wang
Northwestern University
16 Papers
144 Citations
X. K. Wang is an academic researcher from Northwestern University. The author has contributed to research in topics: Magnetocrystalline anisotropy & Thin film. The author has an hindex of 9, co-authored 16 publications. Previous affiliations of X. K. Wang include Oak Ridge National Laboratory.
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Papers
Torque method for the theoretical determination of magnetocrystalline anisotropy
TL;DR: Calculated MCA energies for the free Fe monolayer with different lattice constants are analyzed and compared with results of other ab initio calculations, especially those obtained with the previously reported state tracking method.
Overlayer-induced anomalous interface magnetocrystalline anisotropy in ultrathin Co films.
TL;DR: In this paper, the authors used the full-potential linearized augmented-plane-wave method with the atomic force approach to determine the interface structure and magnetocrystalline anisotropy (MCA) of a Co monolayer on Cu(111), with and without Cu overlayers.
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Effect of oxygen partial pressure on the in situ growth of Y-Ba-Cu-O thin films on SrTiO 3
J. Q. Zheng,M. C. Shih,S. Williams,S. J. Lee,Hiroshi Kajiyama,X. K. Wang,Z. Zhao,K. Viani,S. Jacobson,Pulak Dutta,Robert P. H. Chang,John B Ketterson,T. Roberts,R. T. Kampwirth,Kenneth E. Gray +14 more
TL;DR: In this article, the evolution of YBCO film growth with thickness at various oxygen pressures was observed by in situ synchrotron x-ray diffraction in real time.
37
Buckytube cold field emitter array cathode experiments
B. H. Fishbine,C. J. Miglionico,K. E. Hackett,K. J. Hendricks,X. K. Wang,Robert P. H. Chang,J. D. Shovlin,M. E. Kordesch +7 more
TL;DR: In this article, experiments and theory directed towards the development of a buckytube cold field emitter array electron cathode are discussed and a bucky-tube cold field array is described.
17
Spin polarons in the double-exchange model
TL;DR: In this paper, the authors considered the double exchange model at finite temperatures and showed that the average size of a spin polaron in this model increases as the temperature decreases, and argued that the transition to the ferromagnetic phase in the double-exchange model happens when the spin polarons start overlapping.
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