In situ purification of organic materials for organic light-emitting device fabrication

Authors
Pardo, DA Peyghambarian, N Jabbour, GE
Citation
Da. Pardo et al., In situ purification of organic materials for organic light-emitting device fabrication, JPN J A P 1, 40(8), 2001, pp. 4922-4923
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS → ACNP
Volume
40
Issue
8
Year of publication
2001
Pages
4922 - 4923
Database
ISI
SICI code
Abstract
A simple, direct route to purify, as-deposited, materials for the fabricati on of organic light emitting devices (OLEDs) is reported. In situ purificat ion of 8-tris-hydroxyquinoline aluminum (Alq(3)) can lead to devices with e lectroluminescence characteristics comparable to those of device., made wit h materials pre-purified via traditional separation processes such as recry stallization or vacuum sublimation.