Jump to main content
Jump to site search

Issue 9, 1999
Previous Article Next Article

An investigation of the emission solvatochromism of a fluorene-triarylamine copolymer studied by time resolved spectroscopy

Abstract

The hole transporting fluorene-triarylamine copolymer poly{9,9-dioctylfluorene-co-[N,N′-bis(4-methoxyphenyl)-N,N′-diphenyl-1,4-phenylenediamine]} [PFMO] has been investigated by absorption and emission spectroscopy as both spin-coated films and solutions. The peak wavelength of the steady-state photoluminescence emission and its decay time depend strongly on the dielectric constant of the solvent. The absorption spectrum is, however, largely insensitive to the choice of solvent. These observations suggest the presence of a strongly polar excited state with a charge-transfer character.

Back to tab navigation

Article information


J. Mater. Chem., 1999,9, 2151-2154
Article type
Paper

An investigation of the emission solvatochromism of a fluorene-triarylamine copolymer studied by time resolved spectroscopy

M. Redecker, D. D. C. Bradley, K. J. Baldwin, D. Alastair Smith, M. Inbasekaran, W. W. Wu and E. P. Woo, J. Mater. Chem., 1999, 9, 2151
DOI: 10.1039/A901264H

Search articles by author

Spotlight

Advertisements