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
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