DocumentCode
1626122
Title
1.55 µm electroluminescence from strained n-Ge quantum wells on silicon substrates
Author
Gallacher, Kevin ; Velha, Philippe ; Paul, Douglas J. ; Frigerio, Jacopo ; Chrastina, Danny ; Isella, Giovanni
Author_Institution
Sch. of Eng., Univ. of Glasgow, Glasgow, UK
fYear
2012
Firstpage
81
Lastpage
83
Abstract
Electroluminescence from strained n-Ge quantum wells LEDs on Si0.05Ge0.95 are demonstrated. Electroluminescence characterisation demonstrates two peaks around 1.55 μm and 1.8 μm, which correspond to transitions between the direct and indirect transitions respectively.
Keywords
Ge-Si alloys; electroluminescence; elemental semiconductors; germanium; light emitting diodes; quantum well devices; semiconductor quantum wells; Ge-Si0.05Ge0.95; Si; direct transitions; electroluminescence; indirect transitions; silicon substrates; strained n-Ge quantum well LED; wavelength 1.55 mum; wavelength 1.8 mum; Electroluminescence; Light emitting diodes; Photonic band gap; Plasma temperature; Radiative recombination; Silicon; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Group IV Photonics (GFP), 2012 IEEE 9th International Conference on
Conference_Location
San Diego, CA
ISSN
1949-2081
Print_ISBN
978-1-4577-0826-8
Type
conf
DOI
10.1109/GROUP4.2012.6324093
Filename
6324093
Link To Document