Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/161210
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Influence of substrate and film thickness on polymer LIPSS formation |
Autor: | Cui, Jing CSIC ORCID; Nogales, Aurora CSIC ORCID; Ezquerra, Tiberio A. CSIC ORCID; Rebollar, Esther CSIC ORCID | Palabras clave: | Film thickness Pulse accumulation Substrates properties Polystyrene Laser-induced periodic surface structures |
Fecha de publicación: | 11-oct-2016 | Editor: | Elsevier | Citación: | Applied Surface Science 394: 125-131 (2017) | Resumen: | Here we focus on the influence of both, substrate and film thickness on polymer Laser Induced Periodic Surface Structures (LIPSS) formation in polymer films. For this aim a morphological description of ripples structures generated on spin-coated polystyrene (PS) films by a linearly polarized laser beam with a wavelength of 266 nm is presented. The influence of different parameters on the quality and characteristics of the formed laser-induced periodic surface structures (LIPSS) was investigated. We found that well-ordered LIPSS are formed either on PS films thinner than 200 nm or thicker than 400 nm supported on silicon substrates as well as on thicker free standing films. However less-ordered ripples are formed on silicon supported films with intermediate thicknesses in the range of 200–380 nm. The effect of the thermal and optical properties of the substrate on the quality of LIPSS was analyzed. Differences observed in the fluence and number of pulses needed for the onset of surface morphological modifications is explained considering two main effects which are: (1) The temperature increase on polymer surface induced by the action of cumulative laser irradiation and (2) The differences in thermal conductivity between the polymer and the substrate which strongly affect the heat dissipation generated by irradiation. | Descripción: | 7 pags., 6 figs., 3 tabs. | Versión del editor: | https://doi.org/10.1016/j.apsusc.2016.10.045 | URI: | http://hdl.handle.net/10261/161210 | DOI: | 10.1016/j.apsusc.2016.10.045 | Identificadores: | doi: 10.1016/j.apsusc.2016.10.045 issn: 0169-4332 |
Aparece en las colecciones: | (IQF) Artículos (CFMAC-IEM) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
FinalManuscriptPSLIPSS.pdf | 1,06 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
39
checked on 18-abr-2024
WEB OF SCIENCETM
Citations
31
checked on 20-feb-2024
Page view(s)
271
checked on 24-abr-2024
Download(s)
414
checked on 24-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons