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	Genesis Study of the Nano-Micron Sphalerite Exsolution in Chalcopyrite from the Gengzhuang Gold Deposit in China 期刊论文 OAI收割 Journal of Nanoscience & Nanotechnology, 2017, 卷号: 17, 期号: 9, 页码: 6677-6685 作者: Ren, Yaqun; Huang, Fei; Li, Yongli; Zhu, Jianxi; Wan, Quan; Yu, Lizhang; Zhang, Zhibin; Gao, Shang \| 收藏 \| 浏览/下载：47/0 \| 提交时间：2018/07/09 Chalcopyrite Exsolution Gengzhuang Gold Deposit Sphalerite Surface Energy Of Crystal
	Electric-field-induced effective anchoring energy in nematic liquid crystal (EI CONFERENCE) 会议论文 OAI收割 2010 International Conference on Display and Photonics, July 12, 2010 - July 13, 2010, Nanjing, China Ye W.; Zhang Z.; Xing H.; Yang G.; Chen G. 收藏 \| 浏览/下载：24/0 \| 提交时间：2013/03/25 Electric-field-induced effective anchoring energy in nematic liquid crystal is investigated taking surface and flexoelectric polarization into consideration. The analytical expressions of effective anchoring energy for both bottom and upper substrate containing these two polarizations are derived. The effective anchoring strength for both bottom and upper substrate is also obtained by means of a systematic method which is relevant to magnitude of two polarizations and determined by the applied voltage U. Applying the obtained expressions into an original weak anchoring hybrid aligned nematic cell the effective anchoring strength are determined with the different magnitudes of two polarizations and the different applied voltage U.
	Photonic micro and sub-micro structures in LiNbO3 crystals (EI CONFERENCE) 会议论文 OAI收割 ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China 作者: Wang P. 收藏 \| 浏览/下载：21/0 \| 提交时间：2013/03/25 High energy lasers processing of materials is knowing an increasing interest since it not only can make manufacturing faster cleaner and more accurate but also because it opens up entirely new technologies and manufacturing methods that are simply not available by using standard techniques. In this paper an experimental set-up based on pulsed KrF excimer Laser assembled for surface patterning of mono and two-dimensional (1D-2D) micro and submicro structures on LiNbO3(LN) crystal will be described in detail. The apparatus has been used to produce photonic structures in LN both by patterning of PMMA photoresist and by direct surface patterning through laser ablation or direct laser writing. The structures and properties of the photonic crystals fabricated by using this apparatus have been investigated and the preliminary results will be presented.
	Investigation of growth mode in ZnO thin films prepared at different temperature by plasma-molecular beam epitaxy (EI CONFERENCE) 会议论文 OAI收割 13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004, 13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004 Liang H. W.; Lu Y. M.; Shen D. Z.; Yan J. F.; Li B. H.; Zhang J. Y.; Liu Y. C.; Fan X. W. 收藏 \| 浏览/下载：41/0 \| 提交时间：2013/03/25 High-quality ZnO thin films on c-plane sapphire (Al2O 3) substrates were prepared by plasma-molecular beam epitaxy (P-MBE). The influence of growth temperature on growth mode of ZnO was investigated. Real-time monitored by reflection high-energy electron diffraction (RHEED) images show that below 500 C ZnO thin film was grown by three-dimension (3D) growth mode. While the two-dimension (2D) growth mode was obtained above growth temperature of 650 C. Atomic force microscopy (AFM) images present that the surface morphology of ZnO thin film with 2D growth is improved and X-ray rocking curves (XRC) indicate that the full width at half maximum (FWHM) of the ZnO (0 0 2) peak becomes narrow. From the photoluminescence (PL) spectra ultraviolet (UV) emission peak exhibits obvious blue-shift for the samples grown at lower temperature which is attributed to the effect of the quantum confinement arisen from small crystal grain sizes. The minimum carrier concentration of N=7.661016 cm-3 was obtained in the ZnO thin films with the 2D grown which is closed to that of bulk ZnO. 2005 Elsevier B.V. All rights reserved.