Publication: Synthesis study of silver-doped zinc oxide for near-infrared shielding applications
Issued Date
2020-01-01
Resource Type
ISSN
16629752
02555476
02555476
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2-s2.0-85090345341
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Mahidol University
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SCOPUS
Bibliographic Citation
Materials Science Forum. Vol.1007 MSF, (2020), 143-147
Suggested Citation
Sujittra Kaenphakdee, Supan Yodyingyong, Jeerapond Leelawattanachai, Wannapong Triampo, Noppakun Sanpo, Jaturong Jitputti, Darapond Triampo Synthesis study of silver-doped zinc oxide for near-infrared shielding applications. Materials Science Forum. Vol.1007 MSF, (2020), 143-147. doi:10.4028/www.scientific.net/MSF.1007.143 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/59085
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Title
Synthesis study of silver-doped zinc oxide for near-infrared shielding applications
Abstract
© 2020 Trans Tech Publications Ltd, Switzerland. Undoped ZnO and Ag-doped ZnO were prepared to use as near-infrared (NIR) shielding by simple precipitation method with zinc acetate and zinc nitrate as Zn precursor and silver nitrate as Ag precursor. The Ag-doped ZnO and undoped ZnO were characterized by XRD, SEM, and UV-vis-NIR spectrophotometer. The NIR reflectance performance reveals that Ag-doping improves the NIR shielding and optical property of pure ZnO. The 10 mol% Ag loading shows the lowest reflection in the visible region of about 15% and the highest reflection in the NIR region of about 50%. It not only shows the best NIR reflection but also exhibits the best thermal insulation. It reduces the inner temperature of the in-lab setup to mimic a house by 7.5°C when compared to the uncoated glass window. It is concluded that 10 mol% Ag-doped ZnO nanoparticles can result in UV-NIR shielding coatings.