DOI: 10.11606/t.3.2009.tde-26032009-175210
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Estudos de tratamentos superficiais em substratos de óxidos transparentes condutivos para a fabricação de dispositivos poliméricos eletroluminescentes.

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Cited by 8 publications
(5 citation statements)
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“…A slightly elevation of the sheet resistance was verified for the samples after UV-Ozone treatment (Low et al, 2002). ITO films have been reported to be successfully treated by oxygen plasma, which is regarded as an aggressive technique that involves direct oxygen ions bombardment of the surface with significant thickness reduction, while the chemical treatment by aquaregia causes a substantial attack of ITO by the nitro-hydrochloric acid with substantial thickness reduction and sheet resistance increment (Santos, 2009;Santos et al, 2009a). In comparison to these two techniques, UV-Ozone treatment occurs under milder conditions and only a discrete increase of the sheet resistance outcomes (Figure 5).…”
Section: Characterization Of the Ito Treatmentsmentioning
confidence: 97%
“…A slightly elevation of the sheet resistance was verified for the samples after UV-Ozone treatment (Low et al, 2002). ITO films have been reported to be successfully treated by oxygen plasma, which is regarded as an aggressive technique that involves direct oxygen ions bombardment of the surface with significant thickness reduction, while the chemical treatment by aquaregia causes a substantial attack of ITO by the nitro-hydrochloric acid with substantial thickness reduction and sheet resistance increment (Santos, 2009;Santos et al, 2009a). In comparison to these two techniques, UV-Ozone treatment occurs under milder conditions and only a discrete increase of the sheet resistance outcomes (Figure 5).…”
Section: Characterization Of the Ito Treatmentsmentioning
confidence: 97%
“…Most used material is known as indium tin oxide (ITO) thin films deposited on glass substrates [16][17][18][19][20][21] . Another TCO that can be used as anode electrode is known as fluorine tin oxide (FTO) thin film, because it has similar electrical and optical characteristics when compared with ITO 22,23 . The optical and electrical properties of FTO materials are very dependent on dopant (fluorine) quantity in the SnO 2 , that has direct influence on the electrical conductivity and transmittance, while in the ITO thin film production the process parameters are very known in the literature to obtain a material with good quality mixing tin and indium oxide in different percentages, as 10% of SnO 2 and 90% of InO 2 [24][25][26][27] .…”
Section: Introductionmentioning
confidence: 99%
“…de folha e transmitância diferentes das citadas anteriormente [16] . Para facilitar o processo de injeção de lacunas, utiliza-se ainda de uma camada transportadora de lacunas (HTL), neste caso utilizou-se o poli (3,4-etilenodioxitiofeno) dopado com poli(4-sulfonato de estireno) conhecido como PEDOT:PSS, que atua na interface entre o ITO e a camada ativa de polímero e é depositada diretamente sobre a camada de ITO [17] .…”
Section: Diodos Emissores De Luz Poliméricos (Pleds)unclassified
“…Os filmes de ITO apresentam transmitância óptica em torno de 90% [15,16] , resistência de folha de 15 Ω/□ [15,16] e função trabalho na faixa de 4,5 a 5,3 eV [15,16] . A variação da porcentagem de óxido de índio ou de óxido de estanho na composição final do ITO podem conferir propriedades de resistênciade folha e transmitância diferentes das citadas anteriormente [16] . …”
unclassified