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pro vyhledávání: '"Feng-Yang Ma"'
Autor:
Yu-Chen Zhang, Zhi-Yuan Yu, Feng-Yang Ma, Xia-Yan Xue, Kai-Xin Liu, Jian Sun, Song-You Wang, Ming Lu
Publikováno v:
Results in Physics, Vol 39, Iss , Pp 105734- (2022)
Electrically pumped distributed feedback (DFB) lasing in silicon nanocrystals (SiNCs) has been observed. The DFB SiNC laser was made based on a SiNC light-emitting diode (LED) by incorporating a second-order DFB grating. The light emission covered th
Externí odkaz:
https://doaj.org/article/db457997938d4a1f97f9069dee356f4d
Autor:
Zhi-Yuan Yu, Zhi-He Guo, Yu-Chen Zhang, Xun Zhang, Yan Wang, Feng-Yang Ma, Yu Liu, Xia-Yan Xue, Qing-Yuan Jin, Jing Li, Jian Sun, Song-You Wang, Dong-Chen Wang, Ming Lu
Publikováno v:
Results in Physics, Vol 34, Iss , Pp 105336- (2022)
A luminescent Si nanocrystal (SiNC) thin film with photoluminescence quantum yield (PLQY) > 70% was made by using hydrogen silsesquioxane (HSQ), followed by long-time high-pressure hydrogenation. A net optical gain of 524 ± 21 cm−1 was obtained by
Externí odkaz:
https://doaj.org/article/f8175d63ce3b47cf85918f0f7cb3ffac