作者: Ki Youl Yang , Kyung Cheol Choi , Chi Won Ahn
DOI: 10.1364/OE.17.011495
关键词:
摘要: We present a surface plasmon-mediated energy transfer based on an organic light-emitting device structure. In order to localize plasmons, silver nano clusters were deposited thermally close the cathode with 1-nm-thick LiF spacer. It was shown that plasmon formed cluster provides strong donor decay channel and increases donor-acceptor dipolar interaction. Thus, photoluminescence results displayed 3.5-fold enhanced acceptor emission intensity, compared those of sample which has no Ag cluster.