https://scholars.lib.ntu.edu.tw/handle/123456789/632812
標題: | Integration of on-chip perovskite nanocrystal laser and long-range surface plasmon polariton waveguide with etching-free process | 作者: | Lin, Hsin Chang Lee, Yang Chun Lin, Cheng Chieh Ho, Ya Lun Xing, Di Chen, Mu Hsin Lin, Bo Wei Chen, Li Yin CHUN-WEI CHEN Delaunay, Jean Jacques |
公開日期: | 29-六月-2022 | 出版社: | ROYAL SOC CHEMISTRY | 卷: | 14 | 期: | 28 | 起(迄)頁: | 10075 | 來源出版物: | Nanoscale | 摘要: | Perovskite materials prepared in the form of solution-processed nanocrystals and used in top-down fabrication techniques are very attractive to develop low-cost and high-quality integrated optoelectronic circuits. Particularly, integrated miniaturized coherent light sources that can be connected to light-guiding structures on a chip are highly desired. To control light propagating on a small footprint with low-loss optical modes, long-range surface plasmon polariton (LRSPP) waveguides are employed. Herein, we demonstrate an on-chip fabricated photonic-plasmonic hybrid system consisting of a perovskite lasing structure coupled to an LRSPP waveguide achieving a low lasing threshold and a propagation length over 100 μm. Preventing perovskite material degradation and the formation of surface roughness of the laser cavity during fabrication is made possible by designing a fabrication technique without any etching step. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/632812 | ISSN: | 20403364 | DOI: | 10.1039/d2nr01611g |
顯示於: | 材料科學與工程學系 |
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