Organic light-emitting devices fabricated from semiconducting nanospheres

被引:114
作者
Piok, T
Gamerith, S
Gadermaier, C
Plank, H
Wenzl, FP
Patil, S
Montenegro, R
Kietzke, T
Neher, D
Scherf, U
Landfester, K
List, EJW
机构
[1] Graz Tech Univ, Inst Solid State Phys, Christian Doppler Lab Adv Funct Mat, A-8010 Graz, Austria
[2] Inst Nanostruct Mat & Photon, Christian Doppler Lab Adv Funct Mat, A-8160 Weiz, Austria
[3] BUGH Wuppertal, Dept Chem, D-42097 Wuppertal, Germany
[4] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany
[5] Univ Potsdam, Inst Phys, D-14469 Potsdam, Germany
关键词
D O I
10.1002/adma.200304253
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The fabrication of organic light-emitting devices (OLEDs) from semiconducting polymer nanospheres (SPNs) deposited from aqueous dispersions is described. It is found that the active device layer consists of a homogeneous single layer of light-emitting SPNs. The OLEDs exhibit an electroluminescence onset at the SPN energy gap, which can be attributed to field-enhanced charge-carrier injection at the nanostructured Al cathode.
引用
收藏
页码:800 / +
页数:6
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