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Xueyun Wang
Researcher at Beijing Institute of Technology
Publications - 128
Citations - 3183
Xueyun Wang is an academic researcher from Beijing Institute of Technology. The author has contributed to research in topics: Ferroelectricity & Perovskite (structure). The author has an hindex of 20, co-authored 94 publications receiving 1842 citations. Previous affiliations of Xueyun Wang include Rutgers University & University of Science and Technology Beijing.
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Journal ArticleDOI
Spin wave and spin flip in hexagonal LuMnO3 single crystal
Xiang Bai Chen,Peng Cheng Guo,Nguyen Thi Huyen,Seung Won Kim,In Sang Yang,Xueyun Wang,Sang-Wook Cheong +6 more
TL;DR: In this paper, the spin wave in hexagonal LuMnO3 single crystal can be selectively excited with laser polarization perpendicular to the c-axis of the crystal and photon energy ∼1.8ÕeV.
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Enhanced domain wall conductivity in photosensitive ferroelectrics Sn2P2S6 with full-visible-spectrum absorption
Jianming Deng,Xing’an Jiang,Yanyu Liu,Wei Zhao,Gang Tang,Yun Li,Sheng Xu,Jinchen Wang,Cheng Zhu,Meixia Wu,Jing Wang,Zishuo Yao,Qi Chen,Wang Xiaolei,Tian-Long Xia,Xueyun Wang,Jiawang Hong +16 more
TL;DR: In this paper, the authors reveal that a non-oxide Sn2P2S6 single crystal possesses full-visible-spectrum absorption (from 300 to 800 nm) with a unique disproportionation mechanism of photoexcited Sn ions and Urbach tail, which is not contradicting to the intrinsic band gap.
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A comparison study of solving diffusion equations with different algorithm methods
TL;DR: In this paper, a comparison study for solving diffusion equations with different algorithm methods is studied to understand the oxygen vacancy defect transport under the electric field, including finite difference, finite element (COMSOL), and Fourier-Chebysev spectral methods.
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Elastic Properties of Photovoltaic Single Crystal Cs2AgBiBr6
TL;DR: In this paper, the authors measured the elastic modulus on an as-grown facet, which is along the [111] direction, using nanoindentation and contact resonance atomic force microscopy (CR-AFM).
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Weak exchange striction between the 4 f and 3 d ions in the multiferroic GdMn 2 O 5
Jieming Sheng,Jieming Sheng,Xin Tong,Feng Ye,Jaime A. Fernandez-Baca,Huibo Cao,Narayan Poudel,Melissa Gooch,Bernd Lorenz,C.W. Chu,Xueyun Wang,S. W. Cheong +11 more
TL;DR: In this article, single-crystal neutron diffraction was used to investigate the magnetic structures of the multiferroic GdMn system, which undergoes a first-order incommensurate to commensurate magnetic transition below 33 K, accompanied by the appearance of electric polarization.