Spontaneous emission properties of organic film in plane optical microcavity

Authors
Liu, XY Wang, LX Liu, Y E, SL Zhao, JM Wu, DJ Ning, YQ Wu, SL Wang, LJ Liang, CJ Zhao, DX Hong, ZR Zhao, D Jin, CQ Jing, XB Wang, FS Li, WL Lee, ST
Citation
Xy. Liu et al., Spontaneous emission properties of organic film in plane optical microcavity, THIN SOL FI, 363(1-2), 2000, pp. 204-207
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
THIN SOLID FILMS
ISSN journal
00406090 → ACNP
Volume
363
Issue
1-2
Year of publication
2000
Pages
204 - 207
Database
ISI
SICI code
0040-6090(20000301)363:1-2<204:SEPOOF>2.0.ZU;2-N
Abstract
The spontaneous emission properties of a single layer organic film in plane optical microcavities were studied. Optical microcavity was formed by a Tr is(8-quinolinolato) aluminium (Alq) film sandwiched between a distributed B ragg reflector (DBR) and a Ag metallic reflector. Two kinds of microcavitie s were devised by using a different DBR structure. Compared with a Alq film , significantly spectral narrowing and intensity enhancement was observed i n the two microcavities, which is attributed to the microcavity effect. The spectra characteristics of the two microcavities showed that the structure of DBR has much influence on the emission properties of a microcavity. (C) 2000 Elsevier Science S.A. All rights reserved.