Abstract
Using a simple model for monopolar quantum-dot structures which takes into account the heating of mobile (unbound) electrons, we calculated the current–voltage characteristics of these structures under infrared illumination and revealed the origin of the effect of negative differential infrared photoconductivity observed in recent experiments. It is clarified also why decreasing photocurrent–voltage characteristics coexist with steep rising dark current–voltage characteristics.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Physica E: Low-dimensional Systems and Nanostructures
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.