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Improved XFEM (IXFEM): Arbitrary multiple crack initiation, propagation and interaction analysis 期刊论文  OAI收割
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2024, 卷号: 421, 页码: 54
作者:  
Wang, Li Xiang
  |  收藏  |  浏览/下载:54/0  |  提交时间:2024/04/29
Front-side illuminated CdS/CdSe quantum dots co-sensitized solar cells based on TiO2 nanotube arrays 期刊论文  OAI收割
NANOTECHNOLOGY, 2011, 卷号: 22, 期号: 46
Guan, XF; Huang, SQ; Zhang, QX; Shen, X; Sun, HC; Li, DM; Luo, YH; Yu, RC; Meng, QB
收藏  |  浏览/下载:26/0  |  提交时间:2013/09/17
Potentiometric sensing of butyrylcholinesterase based on in situ generation and detection of substrates 期刊论文  OAI收割
CHEMICAL COMMUNICATIONS, 2009, 期号: 8, 页码: 971-973
作者:  
Ding, Jiawang;  Qin, Wei
  |  收藏  |  浏览/下载:48/0  |  提交时间:2011/07/05
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:37/0  |  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.  
Factors influencing artemisinin production from shoot cultures of Artemisia annua L 期刊论文  OAI收割
World Journal of Microbiology & Biotechnology, 2003, 期号: 5, 页码: 535-538
Liu, C. Z.; Guo, C.; Wang, Y. C.; Fan, O. Y.
收藏  |  浏览/下载:30/0  |  提交时间:2013/11/08