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Solution-processable graphene oxide as an efficient hole transport layer in polymer solar cells.
ACS Nano. 2010 Jun 22; 4(6):3169-74.AN

Abstract

The utilization of graphene oxide (GO) thin films as the hole transport and electron blocking layer in organic photovoltaics (OPVs) is demonstrated. The incorporation of GO deposited from neutral solutions between the photoactive poly(3-hexylthiophene) (P3HT):phenyl-C61-butyric acid methyl ester (PCBM) layer and the transparent and conducting indium tin oxide (ITO) leads to a decrease in recombination of electrons and holes and leakage currents. This results in a dramatic increase in the OPV efficiencies to values that are comparable to devices fabricated with PEDOT:PSS as the hole transport layer. Our results indicate that GO could be a simple solution-processable alternative to PEDOT:PSS as the effective hole transport and electron blocking layer in OPV and light-emitting diode devices.

Authors+Show Affiliations

Department of Materials Science and Engineering, National Taiwan University, Taipei 106, Taiwan.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

20481512

Citation

Li, Shao-Sian, et al. "Solution-processable Graphene Oxide as an Efficient Hole Transport Layer in Polymer Solar Cells." ACS Nano, vol. 4, no. 6, 2010, pp. 3169-74.
Li SS, Tu KH, Lin CC, et al. Solution-processable graphene oxide as an efficient hole transport layer in polymer solar cells. ACS Nano. 2010;4(6):3169-74.
Li, S. S., Tu, K. H., Lin, C. C., Chen, C. W., & Chhowalla, M. (2010). Solution-processable graphene oxide as an efficient hole transport layer in polymer solar cells. ACS Nano, 4(6), 3169-74. https://doi.org/10.1021/nn100551j
Li SS, et al. Solution-processable Graphene Oxide as an Efficient Hole Transport Layer in Polymer Solar Cells. ACS Nano. 2010 Jun 22;4(6):3169-74. PubMed PMID: 20481512.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Solution-processable graphene oxide as an efficient hole transport layer in polymer solar cells. AU - Li,Shao-Sian, AU - Tu,Kun-Hua, AU - Lin,Chih-Cheng, AU - Chen,Chun-Wei, AU - Chhowalla,Manish, PY - 2010/5/21/entrez PY - 2010/5/21/pubmed PY - 2010/10/12/medline SP - 3169 EP - 74 JF - ACS nano JO - ACS Nano VL - 4 IS - 6 N2 - The utilization of graphene oxide (GO) thin films as the hole transport and electron blocking layer in organic photovoltaics (OPVs) is demonstrated. The incorporation of GO deposited from neutral solutions between the photoactive poly(3-hexylthiophene) (P3HT):phenyl-C61-butyric acid methyl ester (PCBM) layer and the transparent and conducting indium tin oxide (ITO) leads to a decrease in recombination of electrons and holes and leakage currents. This results in a dramatic increase in the OPV efficiencies to values that are comparable to devices fabricated with PEDOT:PSS as the hole transport layer. Our results indicate that GO could be a simple solution-processable alternative to PEDOT:PSS as the effective hole transport and electron blocking layer in OPV and light-emitting diode devices. SN - 1936-086X UR - https://www.unboundmedicine.com/medline/citation/20481512/Solution_processable_graphene_oxide_as_an_efficient_hole_transport_layer_in_polymer_solar_cells_ L2 - https://dx.doi.org/10.1021/nn100551j DB - PRIME DP - Unbound Medicine ER -