1.
Opt Express
; 20 Suppl 2: A205-12, 2012 Mar 12.
Artigo
em Inglês
| MEDLINE
| ID: mdl-22418669
RESUMO
The efficiency of organic light-emitting diodes (OLEDs) is still limited by poor light outcoupling. In particular, the excitation of surface plasmon polaritons (SPPs) at metal-organic interfaces represents a major loss channel. By combining optical simulations and experiments on simplified luminescent thin-film structures we elaborate the conditions for the extraction of SPPs via coupling to high-index media. As a proof-of-concept, we demonstrate the possibility to extract light from wave-guided modes and surface plasmons in a top-emitting white OLED by a high-index prism.
2.
Small
; 3(4): 563-7, 2007 Apr.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17340667