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| Title: | Structural distortion and bandgap increment in nanocrystalline wurtzite Si substituted ZnO |
| Authors: | Rini, E. G. Joshi, Ashutosh Shirage, Parasharam Maruti Sen, Somaditya |
| Keywords: | Chromium compounds;Energy gap;II-VI semiconductors;Nanocrystals;Nanoparticles;Particle size;Raman spectroscopy;Silicon;Sol-gel process;Sol-gels;Zinc oxide;Zinc sulfide;Doped ZnO;Local deformations;Nanocrystallines;Parent structure;Si content;Structural distortions;Synthesis and characterizations;Thermal-annealing;Silicon compounds |
| Issue Date: | 2017 |
| Publisher: | American Scientific Publishers |
| Citation: | Srivastava, T., Rini, E. G., Joshi, A., Shirage, P., & Sen, S. (2017). Structural distortion and bandgap increment in nanocrystalline wurtzite si substituted ZnO. Journal of Nanoscience and Nanotechnology, 17(2), 1356-1359. doi:10.1166/jnn.2017.12592 |
| Abstract: | Crystalline Zn1-xSixO (0 ≤ x ≤ 0.156) nanoparticles reveal decreasing particle size with increasing Si content and a undistorted wurtzite form until x = 0.062 beyond which local deformation is observed maintaining the parent structure. There is a sharp increment in bandgap with nominal Si-doping and then almost saturates onwards. Moreover thermal annealing demonstrate the increase bandgap and decreasing lattice parameters. The details of samples synthesis and characterization is presented in the present manuscript. Copyright © 2017 American Scientific Publishers All rights reserved. |
| URI: | https://doi.org/10.1166/jnn.2017.12592 https://dspace.iiti.ac.in/handle/123456789/7674 |
| ISSN: | 1533-4880 |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Metallurgical Engineering and Materials Sciences |
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