On the degree to which the increase in the concentration of the recombination centers raises the efficiency of inter-band photo-excitation of Dember's electromotive force under low-intensity optical radiation

Vyacheslav A. Kholodnov; Albina A. Drugova

doi:10.1117/12.742523

26 April 2007 On the degree to which the increase in the concentration of the recombination centers raises the efficiency of inter-band photo-excitation of Dember's electromotive force under low-intensity optical radiation

Vyacheslav A. Kholodnov, Albina A. Drugova

Author Affiliations +

Proceedings Volume 6636, 19th International Conference on Photoelectronics and Night Vision Devices; 66360R (2007) https://doi.org/10.1117/12.742523
Event: 19th International Conference on Photoelectronics and Night Vision Devices, 2006, Moscow, Russian Federation

Abstract

The results of theoretical analysis of influence of the photo-induced space charge upon the Dember's effect (photo- EMF) in the case of inter-band absorption of low-intensity optical radiation and non-equilibrium carrier recombination via deep impurity are presented. The model of a single recombination deep acceptor level and shallow donor impurity is considered. The task is solved beyond the commonly used approximation of quasi-neutrality. It is shown that the solution beyond the approximation of quasi-neutrality may be basically differed from the quasi-neutral solutions.

Citation Download Citation

Vyacheslav A. Kholodnov and Albina A. Drugova "On the degree to which the increase in the concentration of the recombination centers raises the efficiency of inter-band photo-excitation of Dember's electromotive force under low-intensity optical radiation", Proc. SPIE 6636, 19th International Conference on Photoelectronics and Night Vision Devices, 66360R (26 April 2007); https://doi.org/10.1117/12.742523

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available