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).