Polarized electroluminescence from an oriented poly (3‐alkylthiophene) langmuir–blodgett structure

• DOI: 10.1002/adma.19970090204
• Publication Date: 2004-12-29T06:24:33Z
• Authors: Alberto Bolognesi; Giuseppe Bajo; Jari Paloheimo; Toni Östergärd; Henrik Stubb
• Keywords: 02 engineering and technology; 0210 nano-technology; 01 natural sciences; 0104 chemical sciences

Polarized electroluminescence (EL) from an oriented poly(3‐alkylthiophene) structure is reported, which a first step towards the fabrication of organic light‐emitting diode (LED) that emits polarized light. A multilayer described includes Langmuir‐Blodgett film poly(3‐decylmethoxythiophene), PDMT, in polyenic backbones are along dipping direction. The optical properties–absorption, EL, photoluminescence –and I – V curve for ITO/PDMT/Al device presented.