Quantum Dot Infrared Photodetectors: Photoresponse Enhancement Due to Potential Barriers

Quantum Dot Infrared Photodetectors: Photoresponse Enhancement Due to Potential Barriers

<p>Abstract</p> <p>Potential barriers around quantum dots (QDs) play a key role in kinetics of photoelectrons. These barriers are always created, when electrons from dopants outside QDs fill the dots. Potential barriers suppress the capture processes of photoelectrons and increase...

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Bibliographic Details
Main Authors: Mitin Vladimir, Antipov Andrei, Sergeev Andrei, Vagidov Nizami, Eason David, Strasser Gottfried
Format: Article
Language:English
Published: SpringerOpen 2011-01-01
Series:Nanoscale Research Letters
Subjects:
Quantum dots
Infrared detectors
Photoresponse
Doping
Potential barriers
Capture processes
Online Access:http://www.nanoscalereslett.com/content/6/1/21

Internet

http://www.nanoscalereslett.com/content/6/1/21

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