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Single-step, catalyst-free, and green synthesis of graphene transparent electrode for organic photovoltaics.

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Title: Single-step, catalyst-free, and green synthesis of graphene transparent electrode for organic photovoltaics.
Authors: Kamel, Michael S.A.1,2 (AUTHOR), Stoppiello, Craig Thomas3 (AUTHOR), Jacob, Mohan V.1 (AUTHOR) Mohan.Jacob@jcu.edu.au
Source: Carbon. Jan2023:Part 2, Vol. 202, p150-158. 9p.
Subjects: Graphene synthesis, Photovoltaic power generation, Open-circuit voltage, Chemical vapor deposition, Indium tin oxide, Short circuits
Abstract: Graphene is a promising transparent conducting electrode (TCE) for organic photovoltaics (OPVs) due to its outstanding optical and electrical properties. However, the high cost and complexity of graphene synthesis on transparent substrates as well as the use of hazardous carbon sources limits the large-scale application of graphene TCEs. This work reports a single-step synthesis of graphene TCEs on glass substrates for OPVs from plant extract by Radio frequency plasma enhanced chemical vapor deposition. This approach provides fast, cheap, and catalyst-free production of graphene from a sustainable and environmentally-friendly carbon resource.The as-prepared graphene films reveal high quality structure with promising optical and electrical properties. Inverted OPV devices built on the as-synthesized graphene TCEs exhibit 80% of the power conversion efficiency of their indium tin oxide counterparts, and higher short circuit current density and open circuit voltage. [Display omitted] [ABSTRACT FROM AUTHOR]
Copyright of Carbon is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 160633705
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Single-step, catalyst-free, and green synthesis of graphene transparent electrode for organic photovoltaics.
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  Data: <searchLink fieldCode="AR" term="%22Kamel%2C+Michael+S%2EA%2E%22">Kamel, Michael S.A.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Stoppiello%2C+Craig+Thomas%22">Stoppiello, Craig Thomas</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jacob%2C+Mohan+V%2E%22">Jacob, Mohan V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> Mohan.Jacob@jcu.edu.au</i>
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  Data: <searchLink fieldCode="JN" term="%22Carbon%22">Carbon</searchLink>. Jan2023:Part 2, Vol. 202, p150-158. 9p.
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  Data: <searchLink fieldCode="DE" term="%22Graphene+synthesis%22">Graphene synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Photovoltaic+power+generation%22">Photovoltaic power generation</searchLink><br /><searchLink fieldCode="DE" term="%22Open-circuit+voltage%22">Open-circuit voltage</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+vapor+deposition%22">Chemical vapor deposition</searchLink><br /><searchLink fieldCode="DE" term="%22Indium+tin+oxide%22">Indium tin oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Short+circuits%22">Short circuits</searchLink>
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  Data: Graphene is a promising transparent conducting electrode (TCE) for organic photovoltaics (OPVs) due to its outstanding optical and electrical properties. However, the high cost and complexity of graphene synthesis on transparent substrates as well as the use of hazardous carbon sources limits the large-scale application of graphene TCEs. This work reports a single-step synthesis of graphene TCEs on glass substrates for OPVs from plant extract by Radio frequency plasma enhanced chemical vapor deposition. This approach provides fast, cheap, and catalyst-free production of graphene from a sustainable and environmentally-friendly carbon resource.The as-prepared graphene films reveal high quality structure with promising optical and electrical properties. Inverted OPV devices built on the as-synthesized graphene TCEs exhibit 80% of the power conversion efficiency of their indium tin oxide counterparts, and higher short circuit current density and open circuit voltage. [Display omitted] [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Carbon is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.carbon.2022.11.017
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      – Code: eng
        Text: English
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        PageCount: 9
        StartPage: 150
    Subjects:
      – SubjectFull: Graphene synthesis
        Type: general
      – SubjectFull: Photovoltaic power generation
        Type: general
      – SubjectFull: Open-circuit voltage
        Type: general
      – SubjectFull: Chemical vapor deposition
        Type: general
      – SubjectFull: Indium tin oxide
        Type: general
      – SubjectFull: Short circuits
        Type: general
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      – TitleFull: Single-step, catalyst-free, and green synthesis of graphene transparent electrode for organic photovoltaics.
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            NameFull: Stoppiello, Craig Thomas
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            – D: 15
              M: 01
              Text: Jan2023:Part 2
              Type: published
              Y: 2023
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