In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 37, No. 11R ( 1998-11-01), p. 6233-
Abstract:
Aluminumquinoline-oxadiazole (Alq 3 -PBD) codeposited layers,
where the heterojunction of Alq 3 and PBD is expected to possess
type-I energy lineup, were fabricated by vacuum evaporation,
and their optical properties were investigated. The results showed effective energy transfer from PBD to Alq 3 followed by dominant emission from Alq 3 ,
even at the Alq 3 concentration as low as about 1.5%.
By using the Alq 3 -PBD codeposited layer
as the emitting layer of electroluminescence (EL) devices, a successful increase in output power and quantum efficiency
was observed compared to conventional EL structures.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.37.6233
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1998
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7