Title :
Novel solar down-conversion luminescent and switchable interface polarization material by europium doped Si-O polar structures
Author :
Huang, Wen-Hsien ; Shieh, Jia-Min ; Lien, Yu-Chung ; Jhou, Kai-Jhih ; Tu, Cheng-Hui ; Wang, Chieh ; Shen, Chang-Hong ; Hsieh, Wei-Hsiang ; Kuo, Hao-Chung ; Pan, Fu-Ming ; Pan, Ci-Ling ; Dai, Bau-Tong ; Yang, Fu-Liang
Author_Institution :
Nat. Nano Device Labs., Hsinchu, Taiwan
Abstract :
Highly energy transfer and asymmetric polarization of europium doped Si-O polar structures comprised of nc-Si in mesoporous silica induces 50-fold enhancement of green photoluminescence and demonstrates programmable characteristic with 10μs pulse.
Keywords :
elemental semiconductors; mesoporous materials; nanocomposites; photoluminescence; silicon; silicon compounds; Si-SiO2:Eu; asymmetric polarization; europium doped Si-O polar structures; green photoluminescence enhancement; highly energy transfer polarization; mesoporous silica; nc-Si; solar down-conversion luminescent material; switchable interface polarization material; time 10 mus; Green products; Ions; Mesoporous materials; Silicon; Silicon compounds; Switches;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6