Layer-by-layer self-assembled multilayer films containing the organic pigment, 3,4,9,10-perylenetetracarboxylic acid, and their photo- and electroluminescence properties

Authors
Sun, JQ Zou, S Wang, ZQ Zhang, X Shen, JC
Citation
Jq. Sun et al., Layer-by-layer self-assembled multilayer films containing the organic pigment, 3,4,9,10-perylenetetracarboxylic acid, and their photo- and electroluminescence properties, MAT SCI E C, 10(1-2), 1999, pp. 123-126
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS
ISSN journal
09284931 → ACNP
Volume
10
Issue
1-2
Year of publication
1999
Pages
123 - 126
Database
ISI
SICI code
0928-4931(199912)10:1-2<123:LSMFCT>2.0.ZU;2-X
Abstract
The multilayer assembly of the organic pigment - 3,4,9,10-perylenetetracarb oxylic acid (PTCA) - with polycations was achieved by prior mixing of PTCA with poly(sodium 4-styrene sulfonate) (PSS). This method improved the stabi lity of the PTCA in the alternate films which also led to a photoluminescen ce enhancement compared with the spin-cast film. A green light electrolumin escence device containing PTCA multilayer films was fabricated with a turn- on voltage of about 4.5 V. (C) 1999 Elsevier Science S.A. All rights reserv ed.