Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures

TitleUltrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures
Publication TypeJournal Article
Year of Publication2005
AuthorsZK Wu, H Choi, TB Norris, A Stiff-Roberts, and P Bhattacharya
JournalOptics Infobase Conference Papers
Pagination551 - 553
Date Published01/2005
Abstract

Time-resolved mid-infrared-pump, optical-probe differential transmission spectroscopy on n-doped quantum dots directly reveals electron dynamics relevant to unipolar devices. Capture times into excited and ground states are found to be 7.1 and 116 ps. © 2005 Optical Society of America.

Short TitleOptics Infobase Conference Papers