Preparation of PEDOT:PSS thin films doped with graphene and graphene quantum dots
No Thumbnail
Authors
Kepić, Dejan P.Marković, Zoran M.
Jovanović, Svetlana P.
Peruško, Davor
Budimir, Milica
Holclajtner-Antunović, Ivanka D.
Pavlović, Vladimir B.
Todorović-Marković, Biljana
Article (Published version)
Metadata
Show full item recordAbstract
Enhanced conductivity, transparency and stability are the most important factors to consider in order to prepare electrodes for optoelectronic devices. In this paper, we investigated the properties of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) films doped with graphene and graphene quantum dots. Samples were deposited by spin-coating onto glass substrates. Thin films were characterized by UV-vis and Raman spectroscopy, atomic force microscopy (AFM), scanning electron microscopy (SEM) and four-point probe measurements. It was found that both graphene and graphene quantum dots improve the conductivity of PEDOT:PSS films with only small decrease in transparency. AFM and SEM analysis showed homogenous distribution of spherical nanoparticles of graphene quantum dots and irregular shaped nanoparticles of graphene in PEDOT:PSS. (C) 2014 Elsevier B.V. All rights reserved.
Keywords:
PEDOT:PSS / Thin films / Graphene / Graphene quantum dotsSource:
Synthetic Metals, 2014, 198, 150-154Funding / projects:
- Thin films of single wall carbon nanotubes and graphene for electronic application (RS-MESTD-Basic Research (BR or ON)-172003)
DOI: 10.1016/j.synthmet.2014.10.017
ISSN: 0379-6779
WoS: 000346540500023
Scopus: 2-s2.0-84908290010
Collections
Institution/Community
VinčaTY - JOUR AU - Kepić, Dejan P. AU - Marković, Zoran M. AU - Jovanović, Svetlana P. AU - Peruško, Davor AU - Budimir, Milica AU - Holclajtner-Antunović, Ivanka D. AU - Pavlović, Vladimir B. AU - Todorović-Marković, Biljana PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/305 AB - Enhanced conductivity, transparency and stability are the most important factors to consider in order to prepare electrodes for optoelectronic devices. In this paper, we investigated the properties of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) films doped with graphene and graphene quantum dots. Samples were deposited by spin-coating onto glass substrates. Thin films were characterized by UV-vis and Raman spectroscopy, atomic force microscopy (AFM), scanning electron microscopy (SEM) and four-point probe measurements. It was found that both graphene and graphene quantum dots improve the conductivity of PEDOT:PSS films with only small decrease in transparency. AFM and SEM analysis showed homogenous distribution of spherical nanoparticles of graphene quantum dots and irregular shaped nanoparticles of graphene in PEDOT:PSS. (C) 2014 Elsevier B.V. All rights reserved. T2 - Synthetic Metals T1 - Preparation of PEDOT:PSS thin films doped with graphene and graphene quantum dots VL - 198 SP - 150 EP - 154 DO - 10.1016/j.synthmet.2014.10.017 ER -
@article{ author = "Kepić, Dejan P. and Marković, Zoran M. and Jovanović, Svetlana P. and Peruško, Davor and Budimir, Milica and Holclajtner-Antunović, Ivanka D. and Pavlović, Vladimir B. and Todorović-Marković, Biljana", year = "2014", abstract = "Enhanced conductivity, transparency and stability are the most important factors to consider in order to prepare electrodes for optoelectronic devices. In this paper, we investigated the properties of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) films doped with graphene and graphene quantum dots. Samples were deposited by spin-coating onto glass substrates. Thin films were characterized by UV-vis and Raman spectroscopy, atomic force microscopy (AFM), scanning electron microscopy (SEM) and four-point probe measurements. It was found that both graphene and graphene quantum dots improve the conductivity of PEDOT:PSS films with only small decrease in transparency. AFM and SEM analysis showed homogenous distribution of spherical nanoparticles of graphene quantum dots and irregular shaped nanoparticles of graphene in PEDOT:PSS. (C) 2014 Elsevier B.V. All rights reserved.", journal = "Synthetic Metals", title = "Preparation of PEDOT:PSS thin films doped with graphene and graphene quantum dots", volume = "198", pages = "150-154", doi = "10.1016/j.synthmet.2014.10.017" }
Kepić, D. P., Marković, Z. M., Jovanović, S. P., Peruško, D., Budimir, M., Holclajtner-Antunović, I. D., Pavlović, V. B.,& Todorović-Marković, B.. (2014). Preparation of PEDOT:PSS thin films doped with graphene and graphene quantum dots. in Synthetic Metals, 198, 150-154. https://doi.org/10.1016/j.synthmet.2014.10.017
Kepić DP, Marković ZM, Jovanović SP, Peruško D, Budimir M, Holclajtner-Antunović ID, Pavlović VB, Todorović-Marković B. Preparation of PEDOT:PSS thin films doped with graphene and graphene quantum dots. in Synthetic Metals. 2014;198:150-154. doi:10.1016/j.synthmet.2014.10.017 .
Kepić, Dejan P., Marković, Zoran M., Jovanović, Svetlana P., Peruško, Davor, Budimir, Milica, Holclajtner-Antunović, Ivanka D., Pavlović, Vladimir B., Todorović-Marković, Biljana, "Preparation of PEDOT:PSS thin films doped with graphene and graphene quantum dots" in Synthetic Metals, 198 (2014):150-154, https://doi.org/10.1016/j.synthmet.2014.10.017 . .