- Glass properties and applications
- Luminescence Properties of Advanced Materials
- Phase-change materials and chalcogenides
- Photorefractive and Nonlinear Optics
- Microwave Dielectric Ceramics Synthesis
- Solid State Laser Technologies
- Lanthanide and Transition Metal Complexes
- Bone Tissue Engineering Materials
- Nuclear materials and radiation effects
- Dental Implant Techniques and Outcomes
- Solid-state spectroscopy and crystallography
- Ferroelectric and Piezoelectric Materials
- Muon and positron interactions and applications
- Pigment Synthesis and Properties
- Transition Metal Oxide Nanomaterials
- Crystal Structures and Properties
- Dental materials and restorations
- Optical properties and cooling technologies in crystalline materials
- Advancements in Battery Materials
- Magnetic Properties and Synthesis of Ferrites
- Mineralogy and Gemology Studies
- Multiferroics and related materials
- Porphyrin and Phthalocyanine Chemistry
- Facial Trauma and Fracture Management
- Molecular Sensors and Ion Detection
Acharya Nagarjuna University
2015-2024
Opole University of Technology
2021
Institute of Physics
2021
Osmania University
2000
Andhra Pradesh Forest Department
1987
Indian Institute of Technology Kharagpur
1981
PbO-Sb(2)O(3)-B(2)O(3) glasses mixed with different concentrations of CoO (ranging from 0 to 2.0 mol%) were crystallized. The samples characterized by x-ray diffraction, scanning electron microscopy and differential calorimetric techniques. diffraction microscopic studies have revealed the presence CoSb(2)O(6), Co(2.33)Sb(0.67)O(4), Pb(5)Sb(2)O(8),Pb(3)(SbO(4))(2), PbB(4)O(7) Co(3)O(4) crystalline phases in these samples. DSC indicated spreading crystallization inside surface as...
Abstract ZnO–Sb 2 O 3 –B glasses containing different concentrations of chromium ions (introduced as CrO 2– 4 ) ranging from 0 to 1.0 mol% were prepared. A number studies viz., differential thermal analysis, infrared, optical absorption, Raman and ESR spectra dielectric properties (constant ε ′, loss tan δ , a.c. conductivity σ ac over a wide range frequency temperature) these have been carried out. The results analyzed in the light oxidation states ions. analysis indicates that when...
The glasses of the composition 20CaF2–xAl2O3–(59−x)P2O5–20SiO2:1.0Ho2O3/1.0Er2O3 and 20CaF2–xAl2O3–(59−x)P2O5–20SiO2:(0.6Ho2O3+0.4Er2O3) with x varying from 2 to 10 mol % have been synthesized. Optical absorption fluorescence spectra (in spectral range 350–2100 nm were studied at ambient temperature. Judd–Ofelt theory was applied characterize luminescence Ho3+ Er3+ ions in these glasses. Following spectra, various radiative properties like transition probability A, branching ratio β, life...