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Full Screen- Title
- Declaration
- Certificate
- Acknowledgement
- Contents
- List of Tables
- List of Figures
- Abstract
- Preface
- 1. General introduction
- 2. Synthesis, structural and optical characterization of sol-gel derived titania/ poly (vinyl-pyrrolidone) hybrid nanocomposites
- 3. Optical characterization of TiOptical TiO2/PVP:Sm3+and TiO2/PVP: Eu3+hybrid composites
- 4. Dielectric and ac conductivity studies of Titania/poly (vinyl-pyrrolidone) nanocomposites
- 5. Energy transfer mechanism and colorimetric analysis of Tb3+:Eu3+ system in TiO2/PVP hybrid matrix
- Appendix