Abstract

Single and double photoinjections prove to be a useful tool for investigations of recombination mechanisms. The photodischarge of selenium electrophotographic layers due to double and single photoinjections has been investigated. Experimental results show that every photoproduced pair of free carriers either recombines independently of the other free carriers or takes part in the photodischarge without subsequent recombination. This recombination explains energy-dependent quantum efficiency in the 2.5-eV (and greater) spectral region.

© 1969 Optical Society of America

Fast Photodischarge of Selenium Electrophotographic Layers

J. K. Viščakas, E. A. Montrimas, and A. A. Pažera
Appl. Opt. 8(S1) 79-82 (1969)

Occurrence of Polarized Space Charge in Vapor Deposited Selenium Layers During Electrophotographic Processes

Kenichi Nakamura and Masaaki Ueno
Appl. Opt. 8(S1) 183-191 (1969)

Photogeneration Effects in Amorphous Selenium

Mark D. Tabak
Appl. Opt. 8(S1) 4-7 (1969)

Field and Temperature Dependent Recombination in Anthracene

R. H. Batt, C. L Braun, and J. F. Hornig
Appl. Opt. 8(S1) 20-24 (1969)

Investigation of the Electrophotographic Properties of ZnO Single Crystals

H. Kiess
Appl. Opt. 8(S1) 100-105 (1969)