RT Journal Article
T1 Synergetic improvement of stability and conductivity of hybrid composites formed by PEDOT:PSS and SnO nanoparticles
A1 Vázquez López, Antonio
A1 Yaseen, Anisa
A1 Maestre Varea, David
A1 Ramírez Castellanos, Julio
A1 Marstein, Erik S
A1 Karazhanov, Smagul Zh
A1 Cremades Rodríguez, Ana Isabel
AB In this work, layered hybrid composites formed by tin oxide (SnO) nanoparticles synthesized by hydrolysis and poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) have been analyzed. Prior to the composite study, both SnO and PEDOT:PSS counterparts were characterized by diverse techniques, such as X-ray diffraction (XRD), Raman spectroscopy, transmission electron microscopy (TEM), photoluminescence (PL), atomic force microscopy (AFM), optical absorption and Hall effect measurements. Special attention was given to the study of the stability of the polymer under laser illumination, as well as the analysis of the SnO to SnO_2 oxidation assisted by laser irradiation, for which different laser sources and neutral filters were employed. Synergetic effects were observed in the hybrid composite, as the addition of SnO nanoparticles improves the stability and electrical conductivity of the polymer, while the polymeric matrix in which the nanoparticles are embedded hinders formation of SnO_2. Finally, the Si passivation behavior of the hybrid composites was studied.
PB MDPI
SN 1420-3049
YR 2020
FD 2020-02-06
LK https://hdl.handle.net/20.500.14352/6109
UL https://hdl.handle.net/20.500.14352/6109
LA eng
NO © 2020 by the authors. Licensee MDPIThis research was funded by the Spanish Ministry of Innovation, Science, and Technology and the Spanish Ministry of Economy through Research Projects MAT-2015-65274-R/FEDER, RTI2018-097195-B-I00, and M-ERA.NET PCIN-2017-106. SZK and ESM have received financial support from the M-ERA.net project 272806 by the Research Council of Norway.
NO Ministerio de Economía y Competitividad (MINECO)/ FEDER
NO Ministerio de Ciencia e Innovación (MICINN)/M-ERA.Net
NO Ministerio de Ciencia, Innovacion y Universidades (MCIU)
NO Research Council of Norway
DS Docta Complutense
RD 1 may 2024