Prof R.V.S.S.N. Ravikumar
OSD to PSA
Acharya Nagarjuna University, Guntur
(2024)
Andhra Pradesh
Expertise:
Applied Physics
190
Publications
4
Projects
1687
Scopus Citations
3256
CrossRef
22 Years 4 Months Total Experience
Scopus
1,687
Citations
24
h-index
CrossRef
3,256
Citations
31
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Professional Recognition
State Best Teacher in Physical Sciences
2016
Government of Andhra Pradesh
State Best Scientist in Physical Sciences
2020
Government of Andhra Pradesh
Young Scientist
1997
Asia Pacific EPR/ESR Society, Hong Kong
Young Scientist
2001
Asia Pacific EPR/ESR Society, Japan
Young Scientist
2006
Asia Pacific EPR/ESR Society,Russia
Community & Membership
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Personal Details
Doctor of Philosophy
1997
N/A
Master of Philosophy
1996
N/A
Master of Science
1992
N/A
OSD to PSA
Jun 2024 – —
Acharya Nagarjuna University, Guntur
Professor
Oct 2017 – —
Acharya Nagarjuna University, Guntur
| Department of Physics
Dean
Aug 2024 – Jul 2024
Acharya Nagarjuna University, Guntur
| Department of Physics
Vice Principal
Jul 2024 – Jun 2024
Acharya Nagarjuna University, Guntur
| Department of Physics
Associate Professor
Oct 2014 – Oct 2017
Acharya Nagarjuna University, Guntur
| Department of Physics
Assistant Professor
Oct 2006 – Oct 2011
Acharya Nagarjuna University, Guntur
| Department of Physics
Senior Research Scientist
Jun 2005 – Oct 2006
Pondicherry Univeristy, Puducherry
| Department of Chemistry
Post-Doctoral Fellow
Dec 2003 – Mar 2005
Kyoto University
Post-Doctoral Fellow
Nov 2001 – Oct 2003
Unknown Organization
Research Associate
Oct 1997 – Oct 2001
Sri Venkateswara University
| Department of Physics
Senior Research Fellow
Jun 1995 – Oct 1997
Sri Venkateswara University
| Department of Physics
Project Fellow
Apr 1994 – Jul 1995
Sri Venkateswara University
| Department of Physics
Physical Sciences
Scholarly Work
Novel optical devices new panel glasses, LEDs and Phosphors materials
OtherDevelopment of Innovative Eco-sustainable Intelligent Bio -nanocomposite Food Packaging Products
CompletedSpectroscopic investigations on mixed alkali effect in alkali zinc borate glasses
CompletedInfluence of transition metal ions on bio-mimetic materials: Amino-acid crystals
CompletedPreparation and spectral characterization of LiCoO2 nano battery material
Preparation and characterization of Co(II) ions doped zinc oxide nanopowder
Synthesis and characterization of Ni(II) ion doped chlorocadmiumphosphate Cd(HPO4)Cl·[H3N(CH2)6NH3]0.5 crystals
Spectroscopic investigations on Mn(II) ion doped MB4O7 (M= Zn, Cd) glasses
An Observation of Room Temperature Ferromagnetism in Mn2+ Doped ZnO Nanopowder
Structural and Luminescence Studies on VO2+ doped Ca-Li Hydroxyapatite Nanopowders
Structural, optical and morphological studies of Cu2+ doped ZnS nano crystals
Synthesis and spectroscopic investigations transition metal ions doped chlorocadmiumphosphate Cd(HPO4)Cl·[H3N(CH2)6NH3]0.5 nanocrystals
Synthesis and characterization of transition metal ions doped ZnO nanopowders
Physical and spectral investigations on transition metal ions doped mixed alkali zinc borate glasses
Characterization of transition metal ions doped β-BaB2O4 nanocrystalline powders
Room temperature synthesis and characterization of Transition metal ions doped ZnCdO nanopowders
Spectral studies of transition metal ions doped CdO nanopowders
Investigations on transition metal ions doped NaCaAlPO4F3 nanophosphors
Effect of on transition metal ions Doped CdO nanopowder synthesized by ultrasonication at room temperature
An observation of mixed alkali effect on Ti3+, Cr3+, Fe3+, Mo5+ doped alkali zinc borate glasses
Sonochemical assisted synthesis and spectroscopic characterization of transition metal ions doped ZnO nanopowders
Spectroscopic studies of natural minerals Tennantite, Chalcopyrite, Rhodochrosite and Vanadyl, Cobalt ions doped Viitaniemiite
Influence of transition metal ions doping on structural, optical and magnetic properties ofZnO-CdS composite nanopowders
Effect of divalent & trivalent transition metal ion dopants on CdO/ZnS nanocomposite
Spectral investigations on transition metal ions doped Li2CaAl4(PO4)4F4 nanophosphors
Investigations on VO2+, Mn2+, Fe3+ and Cu2+Doped Calcium Borophosphate Nanophosphors
Spectroscopic investigations on trivalent rare earth ions doped zinc alkali borate glasses
Investigations on transition metal ions doped CdSe nanopolymers
Structural and optical properties of rare earth metal ions doped NaCaAlPO4F3
Synthesis and characterization of transition metal ions doped ZnS-CdS composite nanopowders : Application to LEDs
Fabrication of DMS materials doped with transition metal ions in ZnS nanocrystals Application to spintronic and LED devices
Structural and spectral characteristics of undoped and transition metal ions doped SrZn2(PO4)2 nanophosphors by combustion Synthesis for solid state lighting applications
Structural and luminescence studies of pure Pr3+, Nd3+, Yb3+ doped cadmium Calcium Pyrophosphate Nanophosphors by combustion synthesis for LED applications
Interpretation of physical and spectral investigation on VO2+, Mn2+, Fe3+ and Cu2+doped alkali cadmium borate glasses
Structural and luminescence properties of CaZn2(PO4)2: RE3+ (RE= Pr, Sm, Dy and Er) nanophosphors for versatile device applications
Synthesis and spectral investigations of pure and (VO2+, Mn2+, CO2+, Cu2+) ions doped CaZn2(PO4)2 nanopowders
Determination of energy levels of pure and transition metal ions doped calcium cadmium phosphate hydrate nanophosphors for white LEDs
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Scholarly Publications
EPR characteristics of quartz from tungsten deposits at Degana and Balda, Rajasthan, India
10.1080/10420150.2011.613394
Scopus: 2
EPR and optical absorption characteristics of sodic plagioclase from granite pegmatite in Kadavur, India
Influence of 90 MeV oxygen ion induced disorder on the magnetotransport in epitaxial La0.7Ca0.3MnO3 thin films
Identification of crystal symmetry in Kramers and non-Kramers ions by optical absorption: Divalent copper and nickel ions in diamagnetic lattices
Variable temperature EPR study for confirming dynamic Jahn-Teller distortion in Cu(II) doped zinc ammonium phosphate hexahydrate
Single crystal EPR and optical studies of paramagnetic ions doped zinc potassium phosphate hexahydrate - Part I: Cu(II) - A case of orthorhombic symmetry
Single crystal EPR and optical studies of paramagnetic ions doped zinc potassium phosphate hexahydrate - Part II: VO(II) - A case of substitutional site
Spectral studies on VO<sup>2+</sup> doped MPPH crystals
Showing 1 to 8 of 190 publications