导师姓名：刘显强
性别：男
人气指数：41

所属院校：北京工业大学
所属院系：固体所
职称：副研究员
导师类型：硕导
招生专业：物理学
研究领域： ?纳米超晶格材料的界面及对称缺失效应；?亚稳相及非晶相的原子结构研究；?半导体原... [展开]


研究领域： ?纳米超晶格材料的界面及对称缺失效应；?亚稳相及非晶相的原子结构研究；?半导体原子化学 [收起]




科研工作 :
REPRESENTED PUBLICATIONS: 1. N. Yan, X.Q. Liu * , L. Zhang, X.D. Han and Z. Zhang, The amount of Ge tunes the atomic structure of amorphous GexTe1-x alloy, Chem. Phys. Lett. accepted, (2012). 2. X. Q. Liu*, X. B. Li, B. Zhang, S. B. Zhang, E. Ma, Z. Zhang, and X. D. Han, Truncated Lorch-window method revealing the off-octahedral Ge in nanocrystalline Ge2Sb2Te5, Phys. Status Solidi B 249, 1914–1918 (2012). 3. N. Yan, Y. Cheng, X.Q. Liu*, Z.T. Song, Z. Zhang, In situ transmission electron microscopy investigation of SixSb100-x phase-change materials, Materials Letters 84 20–23 (2012). 4. X. Q. Liu, X. B. Li, L. Zhang, Y. Q. Cheng, Z. G. Yan, M. Xu, X. D. Han, S. B. Zhang, Z. Zhang, and E. Ma, New Structural Picture of the Ge2Sb2Te5 Phase-Change Alloy, Phys. Rev. Lett. 106, 025501 (2011). 5. Xian-Bin Li, X. Q. Liu, Xin Liu, Dong Han, Z. Zhang, X. D. Han, Hong-Bo Sun, and S. B. Zhang, Role of Electronic Excitation in the Amorphization of Ge-Sb-Te Alloys, Phys. Rev. Lett. 107, 015501 (2011). 6. Y. Cheng, X.D. Han, X.Q. Liu , K. Zheng, Z. Zhang, T. Zhang, Z.T. Song, B. Liu and S.L. Feng ， Self-Extrusion of Te-Nanowire from Si-Sb-Te Thin Films. Appl. Phys. Lett. 93, 183113 (2008). 7. X. D. Han, S. L. Zheng, Y. F. Zhang, K. Zheng, S. B. Zhang, Z. Zhang, X. N. Zhang, X. Q. Liu, G. Chen, Y. J. Hao, X. Y. Guo, Polarization driven covalently-bonded octahedral-twinning and backbone-peripheral-helical nanoarchitectures, Nano Letters 8, 2258-2264 (2008). 8. X. Q. Liu , X. D. Han, Z. Zhang, L. F. Ji and Y. J. Jiang, The Crystal Structure of High Temperature Phase Ta2O5 , Acta. Materialia 55 , 2385 (2007). 9. X. Q. Liu , X. D. Han, Z. Zhang, L. F. Ji and Y. J. Jiang, Structural correlations of the enhancement of dielectric permittivity in the ( Ta2O5) 0.92 (TiO2) 0.08 system, Appl. Phys. Lett., 90 , 211904 (2007). 10. X. D. Han, Y. F. Zhang, X. Q. Liu, Z. Zhang, Y. J. Hao and X. Y. Guo, Lattice bending, disordering, and amorphization induced plastic, Journal of Applied Physics 98, 124307 (2005). 11. X. Q. Liu, X. D. Han, Z. Zhang, The correlation between modulation structure and dielectric properties in Ta2O5 -TiO2 system, Journal of Chinese Electron Microscopy Society 26, 434 (2007).