Conference

1. Presented a paper on‘’Isotopic shift measurement of Na-like Xe ions as a new method to measure absolute and relative      charge radii of rare isotopes’’ in APS-DAMOP Conference during 5-10th June 2017 at Sacramento, CA,USA.
2. Presented a Poster on ‘’Low Temperature Magnetic Studies of Zn Doped Gadolinium Orthoferrite’’ in ‘’National Conference on Novel Materials and Technologies (NCNMAT-2017) at Sri Venkateswara University, Tirupati during September 16-17, 2017.
3. Presented a poster on ‘’Structural, Morphological and Dielectric Properties of Mn doped Sr0.98 Zn0.02 TiO3 Ceramics’’ in ‘’National Conference on Novel Materials and Technologies (NCNMAT-2017)’’ at Sri Venkateswara University, Tirupati during September 16-17, 2017.
4. Dielectric Properties of Fe doped Sr0.98Zn0.02TiO3 Ceramics’’ in an ‘’International Conference on Nanoscience and Nanotechnology (ICONN 2017)’’ at SRM University, Chennai, August 9–11, 2017
5. Presented a poster on ‘’Enhanced Luminescence in Mg2+ codoped CaTiO3:Eu3+ phosphor prepared by Solid State Reaction’’ in 60th DAE Solid State Physics Symposium(DAE SSPS 2015) held during December 21 – 25 at Amity University, Noida, Uttar Pradesh.
6. Optical and Dielectric Properties of Co2+: B2O3-ZnO-MgO glasses, National Conference on Recent Trends in Material science(RTMS), March 1st and 2nd, 2015, Dept.of Physics, S.V. Degree College, KADAPA-516003
7. Spectroscopic Studies of Tb3+ ions in Borate Zinc Magnesium glass , National Seminar On New Trends on Advanced Materials (NATM), Feb. 27th, 2015, Department of Physics, Govt. College for Men (A), KADAPA – 516 004.
8. Poster presentation on ‘’Structural and Optical analysis of Eu3+: PVA polymer films’’ Spectral analysis of europium doped Borate Zinc Magnesium glass’’ International Conference on Nanoscience and Nanotechnology – ICONN 2015SRM University, Chennai, India Feb 4th -6th 2015
9. Luminescence, dielectric and ac conductivity studies of Mn2+: B2O3-ZnO-MgO glasses International Seminar on Glasses and other Functional Materials 11-13th December, 2014, Dept. of Physics, Acharya Nagarjuna University, Guntur, A.P.
10. Poster presentation on’’Optical and Thermal Properties of Eu3+:BaO – ZnO – LiF – B2O3 Glasses’’ 5th International Conference on Luminescence and its Applications (ICLA 2015) PES University, Bangalore, February 9 – 12, 2015
11.  Oral Presentation on ‘’ Emission analysis of Tb3+:KMgSO4Cl phosphors’’ APAS Golden Jubilee Science Congress-CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad,November 13-15, 2014
12. Presented a poster on ‘’ Structural and Optical analysis of Tb3+: PVA Polymer films’’ Structural and Optical Studies of Transition Metal Ions (Cr3+, Cu2+) doped PVA Polymer Films’’,’’Energy transfer and luminescence properties of Sm3+/Eu3+:B2O3-ZnO glasses’’, Optical characterization of Dy3+:B2O3-ZnO-MgO glass’’ DAE-BRNS National Laser Symposium NLS-23, Sri Venkateswara University, Tirupati,December 3 – 6, 2014
13. Analysis of Optical spectra of Mn2+,Fe3+ & Co2+ :B2O3-ZnO-MgO glass ‘’ National conference in Advanced Materials and its Applications (NCAMA-2014),4& 5 the April 2014 at Annamalai University,TN.
14. Presented a poster on ‘’Optical Analysis of Sm3+:B2O3-ZnO-MgO Glass’’ National conference on Emerging Nano Materials (NCENM-2014) March 21and 22-2014 at SK University , Anantapur.
15. Oral presentation on ‘’Photoluminescence spectral analysis of Eu3+ and Eu3+ , Dy3+:KMgSO4Cl Phosphors’’ International Conference on Material Science and Engineering (ICMSE 2014) March 17-18 at Chennai.
16. Presented a Poster on ‘’Characterization of optical and dielectric properties of TM2+(Cu2+, Ni2+ & Co2+):α-Zn2SiO4 nanocomposite powder phosphors by a sol-gel method’’ National Seminar on Recent Trends in Advanced Materials (RTAM-2014) ,March 1st 2014 at Department of Materials Science and Nanotechnology , Yogivemana University ,Kadapa.
17. Poster Presentation on ‘’Synthesis and optical analysis of Cr3+:Zn2SiO4 nanocomposites by solgel method’’DAE-SSPS-2013, Patiyala, Punjab.
18. Presented a Poster on ‘’Synthesis and characterisation of dielectric & photoluminescence properties of certain sol-gel materials’’ Advanced Materials characterization techniques(AMCT-2013)March 23,2013 at Department of Physics,S V University, Tirupati.
19. Presented a Poster ‘’on Luminescence Properties of SrTiO3:Eu3+ Phosphors’’Society for Advancement of Electrochemical Science and Technology (SAEST-10) January 28- 30, 2013 organized by CECRI Campus, Karaikudi, Tamil Nadu.(Received Best paper Award).
20.  Presented a Poster ‘’ Structural and Optical Analysis of Ni2+:PVA Polymer Films’’ International Conference on Recent Advances in Materials Science (RAMS-2012) Nov.6-8,2012 organized by Karnataka State Higher Education Council,Bangalore.
21. Conducted as a Co-Convener ‘’Seminar on Recent Advances in Crystal growth and Crystallography’’ (RACC-2012) on March 21st -22nd, 2012 at School of Physics, Madurai Kamaraj University, Madurai.
22. Invited Talk on ‘’Emission analysis of different rare earth and Transition metal ions doped B2O3-BaO-LiF/AlF3 Glasses’’ for ‘’Seminar on Recent Trends in Advanced Materials (SRAM 2012)’’ on March 8th 2012 held at School of Physics, Madurai Kamaraj University,Madurai.
23. Presented a Poster ‘Structural and Optical Analysis of Pr3+: PVA Polymer Films’’ NLS20 Jan. 7th – 10th 2012 Anna University, Chennai.
24. Presented a Poster ‘’Structural Conductivity and dielectric properties of Ni2+:PVP Polymer electrolytes’’
    International Conference on Specialty Glass and Optical Fiber: Materials, Technology & Devices (ICGF – 2011) August 4-6, 2011 Organized by Central Glass & Ceramic Research Institute, Kolkata, India.
25. Presented a Poster ‘’Structural and conductivity analysis Poly(methyl methacrylate)-LiBF4 polymer electrolytes’’ National Seminar on Nano structured Materials and Applications(NSNMA)”March 4-5th, 2011 Department of Chemistry, Madurai Kamaraj University, Madurai.
26. Presented a Poster “Optical characterization of Co2+ (3d7) and Cu2+ (3d9): PVP polymer films” National Conference on materials for energy storage and conversion-2010 (NCMESC-2010) held at S.V.University, Tirupati.
27. Presented a Poster on’’ Spectral properties of RE3+(=Nd3+ or Er3+):B2O3-BaO-LiF glasses’’National Conference on NCANDT-2009 held at S.V.Degree College.
28. Presented a Poster on “Optical absorption and emission characterization of certain rare earth ions doped B2O3-BaO-LiF/AlF3 Glasses” National Conference on EMDT-2009 held at S.V.University Tirupati.
29. Presented a Poster  on“Optical absorption spectra and parameterization of TM(Cu2+,Ni2+,Co2+,Mn2+ &Cr3+) ions containing B2O3-BaO-LiF Glasses” National Conference on EMDT-2009 held at S.V.University Tirupati.
30. Presented a paper on ‘’Emission Analysis of KZnSO4Cl:Eu3+ Phosphors’’ in the National Environmental Science Academy held at Bangalore University, Bangalore during Dec.27-29, 2008.
31. Presented a Poster  on “Emission and Thermal Analysis of RE3+ (Eu3+, Tb3+& Ho3+): B2O3-BaO-LiF/AlF3 Glasses” in the 53rd DAE Solid State Physics Symposium held at BARC, Mumbai during Dec. 16-20, 2008.
32. Presented a poster on ‘’Optical spectra of Er3+ : B2O3-BaO-LiF/AlF3 Glasses’ in the National Symposium on Science and Technology of Glass and Glass-Ceramics (NSGC-2008) held at Mumbai during Oct 15-17,2008.
33. Presented a Poster on ‘’Optical analysis of Sm3+ and Dy3+ doped B2O3-BaO-LiF/AlF3 Glasses’’ in an International Conference ICLA 2008 held at National Physical Laboratories, New Delhi.
34. Presented a poster on ” Spectral Analysis of Pr3+ & Tm3+ : 60B2O3-10BaO-30LiF/AlF3 Glasses ” in an International Conference ICAMA 2007 held at Shivaji University, Kolhapur.
35. Presented a paper on ‘’Absorption and NIR emission spectra of Nd3+: B2O3-BaO-LiF/AlF3 Glasses’’ in a National Seminar on Nanotechnology and Consumer products NSNC-2007 held at PR Group of Institutions, Tanjavur.
36. Presented a poster on ‘’Analysis of Absorption spectrum of Nd3+:PVA Film’’in National Conference NCVS-2007 held at Periyar University Salem about. “