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Combined Approaches for Characterization of an Uncultivated Magnetotactic coccus from Lake Miyun near Beijing 期刊论文  OAI收割
GEOMICROBIOLOGY JOURNAL, 2009, 卷号: 26, 期号: 5, 页码: 313-320
作者:  Pan, Yongxin;  Lin, Wei;  Tian, Lanxiang;  Zhu, Rixiang;  Petersen, Nikolai
  |  收藏  |  浏览/下载：9/0  |  提交时间：2018/09/26
Combined Approaches for Characterization of an Uncultivated Magnetotactic coccus from Lake Miyun near Beijing 期刊论文  OAI收割
GEOMICROBIOLOGY JOURNAL, 2009, 卷号: 26, 期号: 5, 页码: 313-320
作者:  Pan, Yongxin;  Lin, Wei;  Tian, Lanxiang;  Zhu, Rixiang;  Petersen, Nikolai
  |  收藏  |  浏览/下载：26/0  |  提交时间：2018/09/26
Temperature-enhanced ultraviolet emission in ZnO thin film (EI CONFERENCE) 会议论文  OAI收割
Zhang Y. J.; Xu C. S.; Liu Y. C.; Liu Y. X.; Wang G. R.; Fan X. W.
收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25
We have studied the structural and optical properties of ZnO thin films prepared by thermal oxidation of ZnS films deposited by plasma assisted electron-beam evaporation on Si(1 0 0) substrates. The transformation from zinc blende ZnS to hexagonal wurtzite ZnO is confirmed by Raman and X-ray diffraction (XRD) measurement. For the sample thermally oxidized at 600 C for 2 h  a novel UV emission peak Ix located at 3.22 eV (385 nm) has been observed. The temperature-dependent photoluminescence spectra show that the integrated intensity of Ix increases exponentially with increasing temperatures within the measuring temperature range  from 80 to 300 K  but the peak position remains nearly constant. We explain this behavior in terms of electron tunneling into the radiative recombination centers.  
Inter-stage line ratio of He- and Li-like Ti emissions for the electron temperature measurement 期刊论文  OAI收割
plasma sci. technol., 2005, 卷号: 7, 期号: 2, 页码: 2764, 2766
Li XD; Wang C; 韩申生; 徐至展
收藏  |  浏览/下载：1141/97  |  提交时间：2009/09/18