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SYNTHESIS OF Mg DOPED TiO2 NANOCRYSTALS PREPARED BY WET-CHEMICAL METHOD: OPTICAL AND MICROSCOPIC STUDIES.
- Source :
-
International Journal of Nanoscience . Oct2013, Vol. 12 Issue 5, p1-6. 6p. - Publication Year :
- 2013
-
Abstract
- In this work, we report the successful formation of MgO doped TiO2 nanocrystals (NCs) by simple wet-chemical method. The XRD exhibits a marginal decrease in the crystalline size of TiO2 nanosamples by the addition of MgO dopant. UV-Vis spectral analysis shows that the addition of MgO in TiO2 resulted in the red shift of the absorption edge. The optical energy band-gap and molecular vibrational analysis of doped nanosample was ascertained from pho-toluminescence (PL) and micro-Raman scattering technique respectively. HR-TEM analysis reveals that the substitution has sharply reduced the particle size of TiO2NCs. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0219581X
- Volume :
- 12
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- International Journal of Nanoscience
- Publication Type :
- Academic Journal
- Accession number :
- 94627670
- Full Text :
- https://doi.org/10.1142/S0219581X13500336