Share Email Print
cover

Proceedings Paper

Short wavelength infrared photodetector and light emitting diode based on InGaAsSb
Author(s): Jun Oh Kim; Tien Dai Nguyen; Zahyun Ku; Augustine Urbas; Sang-Woo Kang; Sang Jun Lee
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

We report on InGaAsSb infrared photodetector and light emitting diode for short wavelength infrared detection and emission. The InGaAsSb samples were grown by molecular beam epitaxy (MBE) system on a GaSb substrate. In order to investigate the structural properties of InGaAsSb layer, we took a high resolution XRD and low voltage SEM. The InGaAsSb devices were processed in 400×400 μm2 using inductively coupled plasma etching. We have measured the spectral response of InGaAsSb based photodetector using various temperature and bias. The cut-off wavelength of photodetector was 3.0 μm at room temperature. We also report an electroluminescence of InGaAsSb LED. Keywords: Short wavelength infrared, photodetector, light emitting diode, InGaAsSb, GaSb.

Paper Details

Date Published: 16 May 2017
PDF: 6 pages
Proc. SPIE 10177, Infrared Technology and Applications XLIII, 101772M (16 May 2017); doi: 10.1117/12.2264969
Show Author Affiliations
Jun Oh Kim, Korea Research Institute of Standards and Science (Korea, Republic of)
Tien Dai Nguyen, Korea Research Institute of Standards and Science (Korea, Republic of)
Zahyun Ku, Air Force Research Lab. (United States)
Augustine Urbas, Air Force Research Lab. (United States)
Sang-Woo Kang, Korea Research Institute of Standards and Science (Korea, Republic of)
Sang Jun Lee, Korea Research Institute of Standards and Science (Korea, Republic of)


Published in SPIE Proceedings Vol. 10177:
Infrared Technology and Applications XLIII
Bjørn F. Andresen; Gabor F. Fulop; Charles M. Hanson; John Lester Miller; Paul R. Norton, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray