Solution processed organic light-emitting diodes using a triazatruxene crosslinkable hole transporting material

Autor: Huckaba Aron Joel, Kasparas Rakstys, Vincent Schanen, Laura Martínez-Sarti, Michele Sessolo, Olivier P.M. Gaudin, Maria-Grazia La-Placa, Henk J. Bolink, Mohammad Khaja Nazeeruddin, Azin Babaei, Simon Guelen, Vahid Fallah Hamidabadi
Rok vydání: 2018
Předmět:
Zdroj: RSC advances. 8(62)
ISSN: 2046-2069
Popis: A cross-linkable triazatruxene that leads to insoluble films upon thermal annealing at temperatures compatible with flexible substrates is presented. The films were used as the hole transporting and electron blocking layer in partially solution processed phosphorescent organic light-emitting diodes, reaching power conversion efficiencies of 24 lm W−1, an almost 50% improvement compared to the same OLEDs without the cross-linkable hole transporting layer.
Databáze: OpenAIRE