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| Content Provider | Springer Nature Link |
|---|---|
| Author | Choudhary, Ritika Chauhan, R. P. |
| Copyright Year | 2016 |
| Abstract | Semiconducting nanomaterials of II–VI groups are attractive candidates for various optoelectronic applications in engineering and research due to their size dependent properties. In the present investigations, cadmium selenide nanoparticles synthesised by solvothermal route were dispersed as a thin film on glass substrate via spin coating technique. The properties of thin films exposed to 50, 100 and 150 kGy doses of gamma rays from $^{60}$Co source were characterized by XRD, SEM, EDX, UV-spectrophotometer and PL-spectrophotometer. XRD analysis confirmed the change in orientation of planes after gamma exposure. The optical studies revealed decrease in band gap from 2.17 to 2.00 eV and hence an increase in the conductivity of thin films after irradiation. The increased structural disorder and/or defects induced due to gamma irradiation might be responsible for the variation in optical band gap. |
| Starting Page | 11674 |
| Ending Page | 11681 |
| Page Count | 8 |
| File Format | |
| ISSN | 09574522 |
| Journal | Journal of Materials Science: Materials in Electronics |
| Volume Number | 27 |
| Issue Number | 11 |
| e-ISSN | 1573482X |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2016-07-07 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Optical and Electronic Materials Characterization and Evaluation of Materials |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Biomaterials Biophysics Condensed Matter Physics Electronic, Optical and Magnetic Materials Bioengineering Electrical and Electronic Engineering Biomedical Engineering |
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