Characterization of PEDOT:PSS dilutions for inkjet printing applied to OLED fabrication

Autor:	María Araceli Rodríguez López, Magali Estrada, J. C. Sánchez
Rok vydání:	2008
Předmět:	Fabrication Materials science business.industry Conductivity law.invention Active layer chemistry.chemical_compound chemistry PEDOT:PSS law OLED Copolymer Optoelectronics business Ethylene glycol Light-emitting diode
Zdroj:	2008 7th International Caribbean Conference on Devices, Circuits and Systems.
DOI:	10.1109/iccdcs.2008.4542640
Popis:	This paper presents results of different dilutions of PEDOT:PSS on the uniformity, pattern definition and conductivity of inkjet printed films. PEDOT:PSS was diluted in water, ethylene glycol (EG) and dimethyl sulfoxide, (DMSO) in order to achieve the required viscosity in the range of 2 to 30 cps. In order improve the surface tension a surfactant Tritonreg X100 was added to some of these dilutions. Deposited films were characterized to obtain their refractive index, thickness and resistivity. As a final result, a polymeric light emitting diode (PLED) structure was fabricated using copolymer (BEHP-PPV)-co-(MEH-PPV) as active layer.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::33bc2e79929d58b2e306d4cfef681cce https://doi.org/10.1109/iccdcs.2008.4542640 Zobrazit plný text záznamu