Title :
Time-resolve,d mid-infrared dynamics of an InAs/InGaAs quantum-dots-in-a-well detector
Author :
Prasankumar, R.P. ; Averitt, R.D. ; Taylor, A.J. ; von Winckel, G. ; Stintz, A. ; Krishna, S.
Author_Institution :
Condensed Matter & Thermal Phys., Los Alamos Nat. Lab., NM
Abstract :
Time-resolved dynamics of an InAs/InGaAs quantum-dots-in-a-well (DWELL) detector are measured at 3.9, 7.5, and 10 mum. This technique enables us to track carrier relaxation within the heterostructure
Keywords :
III-V semiconductors; gallium arsenide; indium compounds; infrared detectors; infrared spectra; photodetectors; quantum well devices; semiconductor quantum dots; time resolved spectra; 10 mum; 3.9 mum; 7.5 mum; InAs-InGaAs; InAs-InGaAs quantum-dots-in-a-well detector; carrier relaxation; heterostructure; time-resolved midinfrared dynamics;
Conference_Titel :
Quantum Electronics Conference, 2004. (IQEC). International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-778-4
