Mostrar el registro sencillo del ítem
dc.contributor.author
Heffner, Herman
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Soldera, Marcos
dc.contributor.author
Schell, Frederic
dc.contributor.author
Deconinck, Marielle
dc.contributor.author
Vaynzof, Yana
dc.contributor.author
Mulko, Lucinda
dc.contributor.author
Lasagni, Andrés Fabián
dc.date.available
2023-07-12T10:15:16Z
dc.date.issued
2022-11
dc.identifier.citation
Heffner, Herman; Soldera, Marcos; Schell, Frederic; Deconinck, Marielle; Vaynzof, Yana; et al.; Effects of sub-picosecond direct laser interference patterning on the optoelectronic properties of fluorine-doped tin oxide thin films; Royal Society of Chemistry; Journal of Materials Chemistry C; 10; 47; 11-2022; 17954-17964
dc.identifier.uri
http://hdl.handle.net/11336/203367
dc.description.abstract
Micropatterning of metal oxides is of high interest for structuring electrodes in optoelectronic devices. In this work, the impact of infrared (IR) sub-picosecond Direct Laser Interference Patterning (DLIP) on the surface morphology, surface chemistry, optical and electrical properties of Fluorine-doped Tin Oxide (FTO) is studied. The topography characterization reveals periodic microchannels with an average height between 15 and 600 nm, depending on the applied laser fluence, decorated with Laser-Induced Periodic Surface Structures (LIPSS). The doping by aliovalent Sn atoms induced by non-linear IR absorption were revealed by X-ray Photoemission Spectroscopy (XPS) analysis. An increase in the average diffuse optical transmittance up to 730% was obtained in the spectral range 400-1000 nm as a consequence of the interaction of white light with the periodic micro- and nanostructures. The one-dimensionality of the microstructures caused a significant anisotropic electrical behavior, and an enhancement of the conductivity of up to 50% was obtained following the direction of the microchannels of the patterned films as compared to the unstructured material. Our results demonstrate that DLIP is a powerful technique for future application in structuring electrodes for highly efficient optoelectronic devices and sensors.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
DLIP
dc.subject
LASER
dc.subject
FTO
dc.subject
INFRARED
dc.subject.classification
Nano-materiales
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Nanotecnología
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Effects of sub-picosecond direct laser interference patterning on the optoelectronic properties of fluorine-doped tin oxide thin films
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-06T21:32:11Z
dc.identifier.eissn
2050-7534
dc.journal.volume
10
dc.journal.number
47
dc.journal.pagination
17954-17964
dc.journal.pais
Reino Unido
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Londres
dc.description.fil
Fil: Heffner, Herman. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina. Technische Universität Dresden; Alemania
dc.description.fil
Fil: Soldera, Marcos. Technische Universität Dresden; Alemania
dc.description.fil
Fil: Schell, Frederic. Fraunhofer-Institut für Werkstoff und Strahltechnik Dresden ; Alemania
dc.description.fil
Fil: Deconinck, Marielle. Technische Universität Dresden; Alemania
dc.description.fil
Fil: Vaynzof, Yana. Technische Universität Dresden; Alemania
dc.description.fil
Fil: Mulko, Lucinda. Technische Universität Dresden; Alemania
dc.description.fil
Fil: Lasagni, Andrés Fabián. Technische Universität Dresden; Alemania
dc.journal.title
Journal of Materials Chemistry C
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/d2tc04155c
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/content/articlelanding/2022/TC/D2TC04155C
Archivos asociados