標題: | Charge transfer luminescence of hafnates under synchrotron vacuum ultraviolet excitation |
作者: | Wang, De-Yin Huang, Chien-Hao Cheng, Bing-Ming Chen, Teng-Ming Wang, Yu-Hua 應用化學系 Department of Applied Chemistry |
公開日期: | 2014 |
摘要: | Under synchrotron vacuum ultraviolet excitation, three different hafnates (BaHf(PO4)(2), BaHf(BO3)(2) and BaHfSi3O9) show self-activated luminescence with peaks ranging from 275-335 nm, which is attributed to the charge-transfer luminescence from the hafnate (HfO68-) group. Upon doping Eu2+ into BaHfSi3O9, host sensitization of Eu2+ emission via hafnate intrinsic emission is demonstrated. |
URI: | http://hdl.handle.net/11536/24968 http://dx.doi.org/10.1039/c4ra03481c |
ISSN: | 2046-2069 |
DOI: | 10.1039/c4ra03481c |
期刊: | RSC ADVANCES |
Volume: | 4 |
Issue: | 54 |
起始頁: | 28632 |
結束頁: | 28635 |
顯示於類別: | 期刊論文 |