Hole transport in 1,1-bis(di-4-tolylaminophenyl)cyclohexane

P. M. Borsenberger, L. Pautmeier, Ranko Richert, H. Bässler

Research output: Contribution to journalArticle

187 Citations (Scopus)

Abstract

Hole mobilities have been measured in vapor deposited films of 1,1-bis (di-4-tolylaminophenyl)cyclohexane over an extended range of fields and temperatures. At 295 K, the mobility is approximately 10-2 cm 2/V s, the highest value for a disordered molecular solid reported thus far. Monte Carlo simulations of random walk in a geometrically and energetically disordered medium demonstrate that the time dependence of the photocurrent and the field and temperature dependencies of the mobility can be described quantitatively in terms of the inherent disorder and its effect on charge transport. No polaronic or trapping phenomena need to be invoked to reproduce even subtle features of the experimental results.

Original languageEnglish (US)
Pages (from-to)8276-8281
Number of pages6
JournalThe Journal of Chemical Physics
Volume94
Issue number12
StatePublished - 1991
Externally publishedYes

Fingerprint

cyclohexane
Hole mobility
hole mobility
Photocurrents
random walk
time dependence
photocurrents
Charge transfer
trapping
Vapors
disorders
vapors
Temperature
temperature
simulation
Cyclohexane
Monte Carlo simulation

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Borsenberger, P. M., Pautmeier, L., Richert, R., & Bässler, H. (1991). Hole transport in 1,1-bis(di-4-tolylaminophenyl)cyclohexane. The Journal of Chemical Physics, 94(12), 8276-8281.

Hole transport in 1,1-bis(di-4-tolylaminophenyl)cyclohexane. / Borsenberger, P. M.; Pautmeier, L.; Richert, Ranko; Bässler, H.

In: The Journal of Chemical Physics, Vol. 94, No. 12, 1991, p. 8276-8281.

Research output: Contribution to journalArticle

Borsenberger, PM, Pautmeier, L, Richert, R & Bässler, H 1991, 'Hole transport in 1,1-bis(di-4-tolylaminophenyl)cyclohexane', The Journal of Chemical Physics, vol. 94, no. 12, pp. 8276-8281.
Borsenberger PM, Pautmeier L, Richert R, Bässler H. Hole transport in 1,1-bis(di-4-tolylaminophenyl)cyclohexane. The Journal of Chemical Physics. 1991;94(12):8276-8281.
Borsenberger, P. M. ; Pautmeier, L. ; Richert, Ranko ; Bässler, H. / Hole transport in 1,1-bis(di-4-tolylaminophenyl)cyclohexane. In: The Journal of Chemical Physics. 1991 ; Vol. 94, No. 12. pp. 8276-8281.
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