Spin-coating process evolution and reproducibility for power-law fluids

dc.contributor.author	Jardim, Pedro Lovato Gomes	pt_BR
dc.contributor.author	Michels, Alexandre Fassini	pt_BR
dc.contributor.author	Horowitz, Flavio	pt_BR
dc.date.accessioned	2014-11-20T02:15:40Z	pt_BR
dc.date.issued	2014	pt_BR
dc.identifier.issn	1559-128X	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/107171	pt_BR
dc.description.abstract	A distinct development of an exact analytical solution for power-law fluids during the spin-coating process is presented for temporal and spatial thickness evolution, after steady state conditions are attained. This solution leads to the definition of a characteristic time, related to the memory of the initial thickness profile. Previously obtained experimental data, for several rotation speeds and carboxymetilcellulose concentrations in water, are quantitatively analyzed through the evaluation of their characteristic times and compared with theoretical predictions, thus allowing better understanding of thickness profile evolution and of process reproducibility.	en
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.relation.ispartof	Applied optics (2004). Washington, DC. Vol. 53, no. 9 (Mar. 2014), p. 1820-1825	pt_BR
dc.rights	Open Access	en
dc.subject	Filmes finos	pt_BR
dc.subject	Propriedades óticas	pt_BR
dc.subject	Interferometria	pt_BR
dc.subject	Interferencia	pt_BR
dc.title	Spin-coating process evolution and reproducibility for power-law fluids	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	000917300	pt_BR
dc.type.origin	Estrangeiro	pt_BR

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