Manganese-doped indium oxide and its application in organic light-emitting diodes

Autor:	Yaqin Liao, Yi Fan, Xingyuan Liu, Qipeng Lu
Rok vydání:	2011
Předmět:	Materials science Physics and Astronomy (miscellaneous) business.industry chemistry.chemical_element Electroluminescence Electron beam physical vapor deposition law.invention Anode Organic semiconductor Surface coating chemistry law OLED Optoelectronics business Indium Light-emitting diode
Zdroj:	Applied Physics Letters. 99:023302
ISSN:	1077-3118 0003-6951
DOI:	10.1063/1.3610559
Popis:	Thin films of manganese-doped indium oxide (IMO) deposited by electron beam evaporation have been investigated as anodes in organic light-emitting diodes (OLEDs). The IMO films have a high work function of 5.35 eV, a desirable surface morphology with an average roughness of 1.1 nm, a high average optical transmittance of 87.2% in the visible region, and a maximum optical transmittance of 92% at 460 nm. It is demonstrated that an IMO anode can effectively improve hole injection at the anode/organic interface, resulting in OLEDs with an increased electroluminescent efficiency.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ecffe5ea5b23da684802d6e99ab43cb6 https://doi.org/10.1063/1.3610559 Zobrazit plný text záznamu