Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications
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2014
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my.unimap-330652014-03-24T08:13:44Z Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications Foo, Kai Loong Muhammad Kashif, Muhammad Faroow Uda, Hashim, Prof. Dr. Md Eaqub, Ali, Dr. elitefoo@yahoo.com kashif_bme@yahoo.com uda@unimap.edu.my eaqubali@um.edu.my I-V Sol-gel Thin films UV detector Zinc oxide Link to publisher's homepage at www.elsevier.de/ Zinc oxide nanoparticles based UV detector was fabricated on thermally oxidized silicon substrate. ZnO nanoparticle films were deposited using sol-gel route. The seed solution was prepared using two different solvents (methanol and isopropyl alcohol (IPA)). The surface morphology of the prepared films was characterized by FESEM. Structural characterization along with optical measurements was carried out using XRD and UV-vis spectroscopy. For the UV photo-detector, ZnO thin film prepared in IPA is selected based on their structural and optical analysis. The changes in photo-response of ZnO thin film with respect to time was studied under the dark and variable UV intensities. It was observed that the photocurrent increased with a factor of 4.82 under 1.16 mW of UV intensity. It is believe that the synthesized ZnO thin films have potential to use in the ultraviolet photo-detector applications. 2014-03-24T08:13:44Z 2014-03-24T08:13:44Z 2013-11 Article Optik, vol. 124(22), 2013, pages 5373-5376 0030-4026 http://www.sciencedirect.com/science/article/pii/S0030402613004610?via=ihub http://dspace.unimap.edu.my:80/dspace/handle/123456789/33065 en Elsevier GmbH |
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English |
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I-V Sol-gel Thin films UV detector Zinc oxide |
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I-V Sol-gel Thin films UV detector Zinc oxide Foo, Kai Loong Muhammad Kashif, Muhammad Faroow Uda, Hashim, Prof. Dr. Md Eaqub, Ali, Dr. Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications |
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Link to publisher's homepage at www.elsevier.de/ |
| author2 |
elitefoo@yahoo.com |
| author_facet |
elitefoo@yahoo.com Foo, Kai Loong Muhammad Kashif, Muhammad Faroow Uda, Hashim, Prof. Dr. Md Eaqub, Ali, Dr. |
| format |
Article |
| author |
Foo, Kai Loong Muhammad Kashif, Muhammad Faroow Uda, Hashim, Prof. Dr. Md Eaqub, Ali, Dr. |
| author_sort |
Foo, Kai Loong |
| title |
Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications |
| title_short |
Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications |
| title_full |
Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications |
| title_fullStr |
Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications |
| title_full_unstemmed |
Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications |
| title_sort |
sol-gel derived zno nanoparticulate films for ultraviolet photodetector (uv) applications |
| publisher |
Elsevier GmbH |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/33065 |
| _version_ |
1643797061804490752 |
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13.222552 |