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Artículo
Bending Induced Self-Organized Switchable Gratings on Polymeric Substrates
dc.creator | Parra Barranco, Julián | |
dc.creator | Oliva Ramirez, Manuel | |
dc.creator | Gonzalez García, Lola | |
dc.creator | Alcaire Martín, María | |
dc.creator | Macías Montero, Manuel | |
dc.creator | Borrás Martos, Ana Isabel | |
dc.creator | Frutos Rayego, Fabián | |
dc.creator | González-Elipe, Agustín R. | |
dc.creator | Barranco Quero, Ángel | |
dc.date.accessioned | 2015-11-13T10:17:20Z | |
dc.date.available | 2015-11-13T10:17:20Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1944-8244 | es |
dc.identifier.uri | http://hdl.handle.net/11441/30716 | |
dc.description.abstract | We present a straightforward procedure of self-surface patterning with potential applications as large area gratings, invisible labeling, optomechanical transducers, or smart windows. The methodology is based in the formation of parallel micrometric crack patterns when polydimethylsiloxane foils coated with tilted nanocolumnar SiO2 thin films are manually bent. The SiO2 thin films are grown by glancing angle deposition at room temperature. The results indicate that crack spacing is controlled by the film nanostructure independently of the film thickness and bending curvature. They also show that the in-plane microstructural anisotropy of the SiO2 films due to column association perpendicular to the growth direction determines the anisotropic formation of parallel cracks along two main axes. These self-organized patterned foils are completely transparent and work as customized reversible diffraction gratings under mechanical activation. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | American Chemical Society | es |
dc.relation.ispartof | ACS Applied Materials and Interfaces, (6), 11924-11931 | es |
dc.rights | Atribución-NoComercial-CompartirIgual 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.subject | bending | es |
dc.subject | switchable gratings | es |
dc.subject | flexible polymers | es |
dc.subject | polydimethylsiloxane | es |
dc.subject | PDMS | es |
dc.subject | SiO2 thin films | es |
dc.subject | TiO2 thin films | es |
dc.subject | GLAD | es |
dc.subject | oblique angle deposition | es |
dc.subject | functional thin films | es |
dc.title | Bending Induced Self-Organized Switchable Gratings on Polymeric Substrates | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada I | es |
dc.identifier.doi | http://dx.doi.org/10.1021/am5037687 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/30716 |
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