Reator de UV-Ozônio com lâmpada a vapor de mercúrio a alta pressão modificada para tratamento superficial de óxidos transparentes condutivos utilizados em dispositivos poliméricos eletroluminescentes

dc.creatorSantos, Emerson Roberto
dc.creatorCorreia, Fábio Conte
dc.creatorHui, Wang Shu
dc.creatorHIDALGO, Pilar
dc.creatorFonseca, Fernando Josepetti
dc.creatorBURINI JÚNIOR, Elvo Calixto
dc.creatorANDRADE, Adnei Melges de
dc.date.accessioned2012-03-26T02:16:12Z
dc.date.accessioned2018-07-04T13:54:42Z
dc.date.available2012-03-26T02:16:12Z
dc.date.available2018-07-04T13:54:42Z
dc.date.created2012-03-26T02:16:12Z
dc.date.issued2010
dc.identifierQuímica Nova, v.33, n.8, p.1779-1783, 2010
dc.identifier0100-4042
dc.identifierhttp://producao.usp.br/handle/BDPI/4540
dc.identifier10.1590/S0100-40422010000800027
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800027
dc.identifierhttp://www.scielo.br/pdf/qn/v33n8/27.pdf
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1603338
dc.description.abstractAn UV-Ozone reactor was developed with an ignition tube extracted into HID mercury lamp used to irradiation on zinc oxide (ZnO) and fluorinated tin oxide (FTO) films for PLEDs devices. Different exposures times were used. In contact angle measurements revealed better results for ZnO and FTO by 15 and 5 min, respectively. In Diffuse Reflectance Infra-red Fourier Transformed (DRIFT) spectroscopy allowed the observation of water, hydrocarbon and carbon dioxide adsorbed on the untreated TCO surfaces. After the UV-Ozone treatment the contaminants were significantly reduced or eliminated and the PLEDs devices decreased threshold voltages in comparison with respectively untreated TCOs.
dc.languagepor
dc.publisherSociedade Brasileira de Química
dc.relationQuímica Nova
dc.rightsCopyright Sociedade Brasileira de Química
dc.rightsopenAccess
dc.subjectUV-Ozone
dc.subjectHID mercury vapor lamp
dc.subjectTransparent conductive oxide
dc.titleReator de UV-Ozônio com lâmpada a vapor de mercúrio a alta pressão modificada para tratamento superficial de óxidos transparentes condutivos utilizados em dispositivos poliméricos eletroluminescentes
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución