Polar organic films: transport gap, charge–dipole interaction and electroluminescence of tritolylamine (TTA) derivatives

Soos, Z. G. ; Mukhopadhyay, S. ; Ramasesha, S. (2007) Polar organic films: transport gap, charge–dipole interaction and electroluminescence of tritolylamine (TTA) derivatives Chemical Physics Letters, 442 (4-6). pp. 285-288. ISSN 0009-2614

Full text not available from this repository.

Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00092...

Related URL: http://dx.doi.org/10.1016/j.cplett.2007.05.079

Abstract

The unusually different photoluminescence (PL) and electroluminescence (EL) of an organic film is related to disordered dipoles and charge–dipole interactions that reduce the transport gap of localized electrons and holes in thermal equilibrium. The assignment of EL as direct emission from ion-pairs in films follows the exciplex interpretation of chemiluminescence (CL) in solutions that contain tritolylamine donors.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:39508
Deposited On:13 May 2011 09:45
Last Modified:13 May 2011 09:45

Repository Staff Only: item control page