• myGriffith
    • Staff portal
    • Contact Us⌄
      • Future student enquiries 1800 677 728
      • Current student enquiries 1800 154 055
      • International enquiries +61 7 3735 6425
      • General enquiries 07 3735 7111
      • Online enquiries
      • Staff phonebook
    View Item 
    •   Home
    • Griffith Research Online
    • Journal articles
    • View Item
    • Home
    • Griffith Research Online
    • Journal articles
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

  • All of Griffith Research Online
    • Communities & Collections
    • Authors
    • By Issue Date
    • Titles
  • This Collection
    • Authors
    • By Issue Date
    • Titles
  • Statistics

  • Most Popular Items
  • Statistics by Country
  • Most Popular Authors
  • Support

  • Contact us
  • FAQs
  • Admin login

  • Login
  • Universal Electrochemical Synthesis of Mesoporous Chalcogenide Semiconductors: Mesoporous CdSe and CdTe Thin Films for Optoelectronic Applications

    Thumbnail
    View/Open
    Phan455235-Accepted.pdf (884.2Kb)
    File version
    Accepted Manuscript (AM)
    Author(s)
    Nagaura, Tomota
    Phan, Hoang-Phuong
    Malgras, Victor
    Pham, Tuan-Anh
    Lim, Hyunsoo
    Ashok, Aditya
    Kim, Jeonghun
    You, Jungmok
    Nguyen, Nam-Trung
    Na, Jongbeom
    Yamauchi, Yusuke
    Griffith University Author(s)
    Nguyen, Nam-Trung
    Year published
    2020
    Metadata
    Show full item record
    Abstract
    Here we report the soft-template-assisted electrochemical deposition of mesoporous semiconductors (CdSe and CdTe). The resulting mesoporous films are stoichiometrically equivalent and contain mesopores homogeneously distributed over the entire surface. To demonstrate the versatility of the method, two block copolymers with different molecular weights were used, yielding films with pores of either 9 or 18 nm diameter. As a proof of concept, the mesoporous CdSe film based photodetectors show a high sensitivity of 204 mW -1 cm 2 at 680 nm wavelength, which is at least two orders of magnitude more sensitive than the bulk ...
    View more >
    Here we report the soft-template-assisted electrochemical deposition of mesoporous semiconductors (CdSe and CdTe). The resulting mesoporous films are stoichiometrically equivalent and contain mesopores homogeneously distributed over the entire surface. To demonstrate the versatility of the method, two block copolymers with different molecular weights were used, yielding films with pores of either 9 or 18 nm diameter. As a proof of concept, the mesoporous CdSe film based photodetectors show a high sensitivity of 204 mW -1 cm 2 at 680 nm wavelength, which is at least two orders of magnitude more sensitive than the bulk counterpart. This work pioneers a new synthesis route for nanostructured semiconductors with optical band gaps active in the visible spectrum.
    View less >
    Journal Title
    Angewandte Chemie - International Edition
    DOI
    https://doi.org/10.1002/anie.202013541
    Copyright Statement
    © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the peer reviewed version of the following article: Universal Electrochemical Synthesis of Mesoporous Chalcogenide Semiconductors: Mesoporous CdSe and CdTe Thin Films for Optoelectronic Applications, Angewandte Chemie, International Edition, 2020, which has been published in final form at https://doi.org/10.1002/anie.202013541. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving (http://olabout.wiley.com/WileyCDA/Section/id-828039.html)
    Note
    This publication has been entered as an advanced online version in Griffith Research Online.
    Subject
    Chemical sciences
    Self-assembly
    block copolymers
    electrochemical deposition
    mesoporous semiconductors
    Publication URI
    http://hdl.handle.net/10072/400215
    Collection
    • Journal articles

    Footer

    Disclaimer

    • Privacy policy
    • Copyright matters
    • CRICOS Provider - 00233E
    • TEQSA: PRV12076

    Tagline

    • Gold Coast
    • Logan
    • Brisbane - Queensland, Australia
    First Peoples of Australia
    • Aboriginal
    • Torres Strait Islander