Title :
Photoluminescence from suspended Ge/SiGe quantum-well microdisks
Author :
Xiaochi Chen;Yijie Huo;Edward T. Fci;Mnyu Xue;Colleen Shang;Kai Zang;Ching-Ying Lu;Matthew Morea;Yusi Chen;Theodore I. Kamins;James S. Harris
Author_Institution :
Department of Electrical Engineering. Stanford University, Stanford, CA, 94305, USA
Abstract :
We demonstrate, for the first time, the photoluminescence from suspended Ge/SiGe quantum-well microdisks. The optical mode resonances of the photoluminescence spectra are associated with Fabry-Perot modes and whispering gallery modes.
Keywords :
"Silicon germanium","Optical pumping","Optical resonators","Silicon","Photoluminescence","Optical filters","Optical amplifiers"
Conference_Titel :
Group IV Photonics (GFP), 2015 IEEE 12th International Conference on
DOI :
10.1109/Group4.2015.7306001