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Oxygen-sulfur Co-substitutional Fe@C nanocapsules for improving microwave absorption properties 期刊论文  OAI收割
SCIENCE BULLETIN, 2020, 卷号: 65, 期号: 8, 页码: 623-630
作者:  
Li Yixing;  Chen Xinyu;  Wei Qian;  Liu Weiwei;  Zhang Yanhui
  |  收藏  |  浏览/下载:13/0  |  提交时间:2021/02/02
Synthesis and luminescence properties of Eu3+-doped silicate nanomaterial (EI CONFERENCE) 会议论文  OAI收割
17th International Conference on Dynamical Processes in Excited States of Solids, DPC'10, June 20, 2010 - June 25, 2010, Argonne, IL, United states
作者:  
Zhang J.;  Zhang J.;  Zhang J.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
In this paper  we introduce a sol-gel process for preparing Y 2Si2O7: Eu3+ nanocrystals. The rare earth compounds were dispersed in the SiO2 colloids and the monodisperse nano-scale composite materials were prepared. The reactant mass fraction and heat treatment temperatures could affect the structures and emission spectrum properties of as-synthesized samples. The samples emit the strong red light upon excitation under the ultraviolet. The main peaks originate from 5D0-7F2 electric dipole transition of Eu3+. With regard to the samples treated at different temperatures  the emission spectra obtained under 266 nm excitation show different shapes of spectra lines and relative intensities  indicating that the Eu3+ ions have been located in different local environments. 2011 Published by Elsevier B.V.  
Electric-dipole transitions in Er-165 期刊论文  OAI收割
CHINESE PHYSICS C, 2009, 卷号: 33, 页码: 629-632
作者:  
Wu Xiao-Guang;  Li Guang-Sheng;  Zhang Ning-Tao;  Zhang Xin;  Chen Liang
  |  收藏  |  浏览/下载:28/0  |  提交时间:2018/05/31
Electric-dipole transitions in er-165 期刊论文  iSwitch采集
Chinese physics c, 2009, 卷号: 33, 期号: 8, 页码: 629-632
作者:  
Wang Shi-Tao;  Zhou Xiao-Hong;  Zhang Yu-Hu;  Zheng Yong;  Liu Min-Liang
收藏  |  浏览/下载:28/0  |  提交时间:2019/05/10
Studies of the electric dipole transition of deformed rare-earth nuclei 期刊论文  OAI收割
NUCLEAR PHYSICS A, 1999, 卷号: 658, 期号: 3, 页码: 197-216
作者:  
Ji, HY;  Long, GL;  Zhao, EG;  Xu, SW
  |  收藏  |  浏览/下载:16/0  |  提交时间:2011/08/26