Organic core/diffuse-shell nanorods: fabrication, characterization and energy transfer
作者:Longtian Kang、Yu Chen、Debao Xiao、Aidong Peng、Fugang Shen、Xun Kuang、Hongbing Fu、Jiannian Yao
DOI:10.1039/b703283h
日期:——
We successfully prepared organic core/diffuse-shell nanorods, which presents fluorescence resonance energy transfer from the core to shell components.
我们成功制备了有机核心/扩散壳纳米棒,该纳米棒呈现了从核心到壳层组件的荧光共振能量转移。
Organic Electroluminescent Device
申请人:Yoshitake Osamu
公开号:US20080093984A1
公开(公告)日:2008-04-24
Provided is an organic electroluminescent device which is suitable for use in full-color and multicolor panels and shows higher luminous efficiency and better driving stability than organic electroluminescent devices utilizing luminescence from the singlet state. The organic electroluminescent device comprises a substrate
1
and an anode
2
, organic layers, and a cathode
8
piled one upon another on the substrate, at least one of the organic layers comprises a light-emitting layer
5
containing a host material and a dopant material, and a compound having 2 to 4 pyrazole structures represented by the following formula I (wherein Ar
4
to Ar
6
are independently hydrogen or substituted or unsubstituted aromatic hydrocarbon groups or aromatic heterocyclic groups) is used as said host material.