DocumentCode :
732806
Title :
Enhanced spontaneous emission from an optical antenna coupled WSe2 monolayer
Author :
Eggleston, Michael S. ; Desai, Sujay ; Messer, Kevin ; Madhvapathy, Surabhi ; Jun Xiao ; Xiang Zhang ; Yablonovitch, Eli ; Javey, Ali ; Wu, Ming C.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Univ. of California, Berkeley, Berkeley, CA, USA
fYear :
2015
fDate :
10-15 May 2015
Firstpage :
1
Lastpage :
2
Abstract :
A self-aligned process is developed to couple monolayer WSe2 (30nm × 300nm) to a silver cavity-backed slot-antenna. Optical emission measurements show 340x enhancement in spontaneous emission. Carrier lifetimes of <;1ps are measured by streak camera.
Keywords :
carrier lifetime; monolayers; nanophotonics; silver; slot antennas; spontaneous emission; tungsten compounds; WSe2-Ag; carrier lifetimes; optical antenna coupled monolayer; optical emission measurements; self-aligned process; silver cavity-backed slot-antenna; spontaneous emission; streak camera; Antenna measurements; Optical variables measurement; Silver; Slot antennas; Spontaneous emission; Stimulated emission;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
Type :
conf
Filename :
7183243
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=732806
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