中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共13条,第1-10条 帮助

条数/页: 排序方式:
Integrating data mining and machine learning to discover high-strength ductile titanium alloys 期刊论文  OAI收割
ACTA MATERIALIA, 2021, 卷号: 202, 页码: 211-221
作者:  
Zou, Chengxiong;  Li, Jinshan;  Wang, William Yi;  Zhang, Ying;  Lin, Deye
  |  收藏  |  浏览/下载:29/0  |  提交时间:2021/03/15
Multichannel Strategies to Produce Stabilized Azaphenalene Diradicals: A Predictable Model to Generate Self-Doped Cathode Interfacial Layers for Organic Photovoltaics 期刊论文  OAI收割
ADVANCED FUNCTIONAL MATERIALS, 2019, 卷号: 29, 期号: 4
作者:  
Yin, Xiaojun;  Liu, Xiaohui;  Peng, Yuhao;  Zeng, Weixuan;  Zhong, Cheng
  |  收藏  |  浏览/下载:52/0  |  提交时间:2019/12/18
Band Engineering via Sn-doping of Zinc Oxide Electron Transport Materials for Perovskite Solar Cells 期刊论文  OAI收割
CHEMISTRYSELECT, 2018, 卷号: 3, 期号: 2, 页码: 363-367
作者:  
Su, Tongyu;  Zheng, Yuanhui;  Ma, Zongwei;  Cheng, Long;  Xu, Xueli
  |  收藏  |  浏览/下载:33/0  |  提交时间:2019/04/09
The electrochemical corrosion characterization of bulk nanocrystalline aluminium by X-ray photoelectron spectroscopy and ultra-violet photoelectron spectroscopy 期刊论文  OAI收割
Journal of Electroanalytical Chemistry, 2014, 卷号: 724, 页码: 95-102
S. G. Wang; Y. J. Huang; H. B. Han; M. Sun; K. Long; Z. D. Zhang
收藏  |  浏览/下载:38/0  |  提交时间:2015/01/14
The Enhanced Even and Pitting Corrosion Resistances of Bulk Nanocrystalline Steel in HCl Solution 期刊论文  OAI收割
Steel Research International, 2012, 卷号: 83, 期号: 8, 页码: 800-807
S. G. Wang; M. Sun; K. Long
收藏  |  浏览/下载:36/0  |  提交时间:2013/02/05
Fermi-Level Pinning at Metal/High-k Interface Influenced by Electron State Density of Metal Gate 期刊论文  OAI收割
ieee electron device letters, 2010, 卷号: 31, 期号: 10, 页码: 1101-1103
Yang ZC (Yang Z. C.); Huang AP (Huang A. P.); Zheng XH (Zheng X. H.); Xiao ZS (Xiao Z. S.); Liu XY (Liu X. Y.); Zhang XW (Zhang X. W.); Chu PK (Chu Paul K.); Wang WW (Wang W. W.)
收藏  |  浏览/下载:69/0  |  提交时间:2010/11/14
The role of molybdenum oxide as anode interfacial modification in the improvement of efficiency and stability in organic light-emitting diodes 期刊论文  OAI收割
organic electronics, 2008, 卷号: 9, 期号: 6, 页码: 985-993
Wang FX; Qiao XF; Xiong T; Ma DG
收藏  |  浏览/下载:213/45  |  提交时间:2010/04/14
The spectral feature analysis of semiconductor thin disk laser (EI CONFERENCE) 会议论文  OAI收割
Optoelectronic Materials and Devices II, November 2, 2007 - November 5, 2007, Wuhan, China
作者:  
Li J.;  Wang L.-J.;  Wang L.-J.;  Ning Y.-Q.;  Li J.
收藏  |  浏览/下载:23/0  |  提交时间:2013/03/25
The semiconductor thin disk laser is a new type of semiconductor laser. This work gives the basic operation function of semiconductor disk laser  and analyses the heat effect by the experimentally measured photoluminescence spectrum of the laser chip at different pump power and different temperature. We can see that: with increasing pump power  the thermal effects of the gain material becomes seriously and causes the saturation of carrier lifetime  so the electron-hole pair created in the absorbtion layer have no enough time to rate to one of the wells  and the non-radiative recombination happens in the barrier. When the thermal effects becomes stronger  the chip will not lasing. This phenomenon is from the smaller energy offset between barrier and quantum well. We optimize the original structure design and experimental technology. A non-absorbing AlGaAs layer who is transparent to the pumping and laser wavelength is added to confine the carriers in the quantum wells. At the same time a DBR with double reflecting band is induced to improve the absorbing efficiency of the pumping light. The single QW is replaced by the three narrow QWs  This three QWs structure can add the quantum state of QW  increase the recombination probability of carriers in the QWs and reduce the heat effect. The chemical etch equipment is also improved to control the surface unevenness to be within 50 nm.  
In situ TEM probing properties of individual one-dimensional nanostructures 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF NANOTECHNOLOGY, 2007, 卷号: 4, 期号: 1-2, 页码: 119
Bai, XD; Xu, Z; Liu, KH; Wang, EG
收藏  |  浏览/下载:28/0  |  提交时间:2013/09/17
Quantum size effects in Pb films from first principles: The role of the substrate 期刊论文  OAI收割
PHYSICAL REVIEW B, 2006, 卷号: 74, 期号: 3
Jia, Y; Wu, B; Weitering, HH; Zhang, ZY
收藏  |  浏览/下载:22/0  |  提交时间:2013/09/24