中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Elucidating the mechanistic origins of P dopants triggered active sites and direct Z-scheme charge transfer by P-MoS2@WO3 heterostructures for efficient photocatalytic hydrogen evolution 期刊论文  OAI收割
Journal of Alloys and Compounds, 2021, 期号: 872, 页码: 159637
作者:  
Xuegang Wei;  Xiaqing Zhang;  Salamat Ali;  Weihua Han;  Deyan He
  |  收藏  |  浏览/下载:23/0  |  提交时间:2021/12/08
Recent Advances in Metal-Organic Frameworks and Their Derived Materials for Electrocatalytic Water Splitting 期刊论文  OAI收割
CHEMELECTROCHEM, 2020, 卷号: 7, 期号: 8, 页码: 1805-1824
作者:  
Zhang, Heng;  Su, Jianwei;  Zhao, Kunyu;  Chen, Liang
  |  收藏  |  浏览/下载:44/0  |  提交时间:2020/12/16
Microstructure and finite element analysis of hot continuous rolling of doped tungsten rod 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2019, 卷号: 26, 期号: 3, 页码: 369-376
作者:  
Shao, Zheng-jie;  Liu, Hai-po;  He, Xiao-chun;  Zhou, Bing;  Li, Yang
  |  收藏  |  浏览/下载:22/0  |  提交时间:2021/02/02
Microstructure and finite element analysis of hot continuous rolling of doped tungsten rod 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2019, 卷号: 26, 期号: 3, 页码: 369-376
作者:  
Shao, Zheng-jie;  Liu, Hai-po;  He, Xiao-chun;  Zhou, Bing;  Li, Yang
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/02/02
Structural and optical properties of tungsten-doped vanadium dioxide films 期刊论文  OAI收割
CHINESE PHYSICS B, 2013, 卷号: 22, 期号: 6
Wang, XJ; Liu, YY; Li, DH; Feng, BH; He, ZW; Qi, Z
收藏  |  浏览/下载:12/0  |  提交时间:2014/01/17
Band-to-Band Visible-Light Photon Excitation and Photoactivity Induced by Homogeneous Nitrogen Doping in Layered Titanates 期刊论文  OAI收割
Chemistry of Materials, 2009, 卷号: 21, 期号: 7, 页码: 1266-1274
G. Liu; L. Z. Wang; C. H. Sun; X. X. Yan; X. W. Wang; Z. G. Chen; S. C. Smith; H. M. Cheng; G. Q. Lu
收藏  |  浏览/下载:27/0  |  提交时间:2012/04/13
Rare-earth doped tungsten tellurite glasses and waveguides: Fabrication and characterization (EI CONFERENCE) 会议论文  OAI收割
Physics of Non-Crystalline Solids 10, October 15, 2004 - October 15, 2004, Parma, Italy
作者:  
Chen B.;  Chen B.
收藏  |  浏览/下载:33/0  |  提交时间:2013/03/25
Tungsten tellurite glasses doped with Er3+  Tm3+  Pr3+  and Ho3+ ions were prepared by melt quenching. The glass matrix was the same for all types of glasses and had a high sodium content in order to allow the fabrication of waveguides using an ion-exchange technique. The absorption spectra of the glasses were measured and the Judd-Ofelt parameters q were obtained from the experimental oscillator strengths of the f &rarr f transitions. Er3+ doped glasses showed a very high quantum efficiency when comparing the calculated radiative decay time with the measured lifetime of the 4I 13/2 metastable level. Ag+ Na+ ion-exchanged planar waveguides were successfully obtained in all types of glasses and characterized by the prism coupling technique. It turned out that the diffusion constant values are very similar for glasses containing different rare-earth ions with the same concentration  while  at least for the Er 3+ doped ones  the diffusion constant changes with the ions concentration. 2004 Elsevier B.V. All rights reserved.