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Information Journal Paper

Title

Fabrication of an alpha particle counter: spin coated films of synthesized nanocrystalline cadmium tungstate powder

Pages

  425-430

Abstract

 Background: CdWO4 is a scin llator with some unique proper es. For example, high density, thermal and chemical stability and so on. Different applica ons of this scin llator such as X-ray scin llator has been inves gated thoroughly so far. However, there is limited number of studies repor ng the characteris cs of CdWO4 as an alpha counter. Materials and Methods: The CdWO4 powder was synthesized by a simple co-precipita on method. Then, the CdWO4 films with different thicknesses were prepared by spin coa ng method on glass substrates. The CdWO4 powder and films were characterized by X-ray diffrac on, photoluminescence, scanning electron microscopy, Fourier transformed-infrared spectroscopy, and ion beam induced luminescence. Finally, the response of samples with different thicknesses was measured using a 241Am alpha source with 1860 Bq ac vity. Results: The analyses revealed that the nanocrystalline CdWO4 with about 30 nm size was successfully synthesized without any impurity. Besides, the CdWO4 films had the same luminescence emission peak characteris cs as CdWO4 powder had. Conclusion: It was observed that the sample with 2. 9 mg/cm2 thickness had the best coun ng efficiency (over 2π geometry) among the others.

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  • Cite

    APA: Copy

    Ziluei, H., MOJTAHEDZADEH LARIJANI, M., AZIMIRAD, R., & ZIAEI, F.. (2017). Fabrication of an alpha particle counter: spin coated films of synthesized nanocrystalline cadmium tungstate powder. INTERNATIONAL JOURNAL OF RADIATION RESEARCH, 15(4), 425-430. SID. https://sid.ir/paper/286889/en

    Vancouver: Copy

    Ziluei H., MOJTAHEDZADEH LARIJANI M., AZIMIRAD R., ZIAEI F.. Fabrication of an alpha particle counter: spin coated films of synthesized nanocrystalline cadmium tungstate powder. INTERNATIONAL JOURNAL OF RADIATION RESEARCH[Internet]. 2017;15(4):425-430. Available from: https://sid.ir/paper/286889/en

    IEEE: Copy

    H. Ziluei, M. MOJTAHEDZADEH LARIJANI, R. AZIMIRAD, and F. ZIAEI, “Fabrication of an alpha particle counter: spin coated films of synthesized nanocrystalline cadmium tungstate powder,” INTERNATIONAL JOURNAL OF RADIATION RESEARCH, vol. 15, no. 4, pp. 425–430, 2017, [Online]. Available: https://sid.ir/paper/286889/en

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