Title :
Normal incidence multiple spectra type-II AlAs/AlGaAs quantum well infra-red detector
Author :
Yu, L.S. ; Li, S.S. ; Ho, Paul
fDate :
7/16/1992 12:00:00 AM
Abstract :
For the first time a normal incidence type-II quantum well infra-red photodetector (QWIP) using an indirect AlAs/Al0.5Ba0.5As system grown on
Keywords :
III-V semiconductors; aluminium compounds; gallium arsenide; infrared detectors; photodetectors; semiconductor quantum wells; 0.5 to 18 micron; 12.8 micron; AlAs-Al 0.5Ga 0.5As-GaAs; IR photodetector; cutoff wavelength; infra-red detector; multipeak spectral response property; normal incidence; peak IR response; quantum well; type-II;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920934