標題: | All-Color Plasmonic Nanolasers with Ultralow Thresholds |
作者: | Lu, Yu-Jung Kim, Jisun Chen, Hung-Ying Chang, Wen-Hao Shih, Chih-Kang Gwo, Shangjr 電子物理學系 Department of Electrophysics |
公開日期: | 2013 |
摘要: | Diffraction-unlimited semiconductor nanolasers are demonstrated by using single shape-controlled InGaN/GaN core-shell nanorods as laser gain media on Ag films epitaxially grown on Si substrates. The use of atomically smooth Ag films allows us to fabricate low-loss plasmonic cavities for ultralow-threshold, continuous-wave (CW) nanolaser operation above liquid nitrogen temperature. Furthermore, the tunable band-gap energy of the InxGa1-xN alloy makes it possible to realize laser emission in the full visible spectrum. |
URI: | http://hdl.handle.net/11536/135376 |
ISBN: | 978-1-4673-6476-8 |
期刊: | 2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR) |
顯示於類別: | 會議論文 |