LANGEVIN-TYPE CHARGE-CARRIER RECOMBINATION IN A DISORDERED HOPPING SYSTEM

Authors
ALBRECHT U BASSLER H
Citation
U. Albrecht et H. Bassler, LANGEVIN-TYPE CHARGE-CARRIER RECOMBINATION IN A DISORDERED HOPPING SYSTEM, Physica status solidi. b, Basic research, 191(2), 1995, pp. 455-459
Citations number
12
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica status solidi. b, Basic research → ACNP
ISSN journal
03701972
Volume
191
Issue
2
Year of publication
1995
Pages
455 - 459
Database
ISI
SICI code
0370-1972(1995)191:2<455:LCRIAD>2.0.ZU;2-C
Abstract
A Monte Carlo simulation study is performed to determine the ratio gam ma/mu of the rate coefficient for bimolecular charge recombination and the charge carrier mobility in a hopping system with built-in energet ic disorder. The result indicates that gamma/mu is independent of diso rder but increases at large electric fields at which the charge carrie r velocity saturates.