Continuous flow supercritical chemical fluid deposition of optoelectronic quality CdS

Jixin Yang, Jason R. Hyde, James W. Wilson, Kanad Mallik, Pier J. Sazio, Paul O'Brien, Mohamed A. Malik, Mohammad Afzaal, Chinh Q. Nguyen, Michael W. George, Steven M. Howdle, David C. Smith

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Supercritical chemical fluid deposition (SCFD) has been shown to have remarkable advantages for deposition inside nanostructured templates however so far the technique has mostly been used to deposit metals. In this paper we present the SCFD of optoelectronic grade CdS. The quality of this material is demonstrated by a range of techniques including reflectivity (A) and photoluminescence spectroscopy (B and C). At 4 K the bandedge luminescence has a full-widthat-half-maximum linewidth of 30meV comparable with that of single crystal CdS. © 2009 WILEY-VCH Verlag GmbH & Co. KGaA.
    Original languageEnglish
    Pages (from-to)4115-4119
    Number of pages4
    JournalAdvanced Materials
    Volume21
    Issue number41
    DOIs
    Publication statusPublished - 6 Nov 2009

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