Dr. Rajesh Dagupati
Qualification : Ph.D. (Sri Venkateswara University)
Designation : Asst. Professor
Details of Educational Qualification:
| Course | Specialization | Group | College Name/University | Year of Passing |
|---|---|---|---|---|
| Researcher | Glass Science and Technology | Department of Functional Materials | FunGlass, Trencin, Slovakia | 2023 |
| Visiting Researcher | Glass Science and Technology | Ceramic and Glass research group | Institute of Ceramic and Glass (ICV), CSIC, Madrid, Spain | 2019 |
| Visiting Researcher | Glass Science and Technology | Ceramic and Glass research group | Institute of Ceramic and Glass (ICV), CSIC, Madrid, Spain | 2018 |
| FAPESP Postdoctoral Fellow | Glass Science and Technology | Magnetic Resonance, Spectroscopy and Magnetism | Physics institute of Sao Carlos, University of Sao Paulo (USP), Sao Carlos, Brazil | 2017 |
| Ph.D. | Applied Spectroscopy | Physics | Sri Venkateswara University, Tirupati | 2014 |
| M.Tech. | Energy management | Physics | Sri Venkateswara University, Tirupati | 2010 |
| M.Sc. | Electronics and Condense matter Physics | M.Sc. | Sri Venkateswara University, Tirupati | 2005 |
| B.Sc. | Mathematics, Physics and Chemistry | B.Sc. | Sri Venkateswara University, Tirupati | 2002 |
List of Publications
| S.No | Title of the Paper | Full Details of Journal Name / Conference Name, Volume number, page number, Date |
|---|---|---|
| 1 | Optimization of Europium-Doped Lanthanum Tungstate Nanophosphors via Surface Modification for Superior Red Luminescence and Photonic Applications | International Journal of Minerals, Metallurgy and Materials (2025). DOI: 10.1007/s12613-025-3212-9. IF: 7.2 |
| 2 | Sodium–Zinc–Aluminium–Phosphate (NZAP) glasses doped with Ho3+ ions: a study of structural and spectroscopic properties for emission Applications | Indian J Phys, (2025). DOI: 10.1007/s12648-025-03632-x. IF: 1.97 |
| 3 | Reddish-Orange Light Emission in Eu3+ Doped and Dy3+/ Eu3+ Codoped lithium Tetraborate Glasses for Solid-State Lighting Devices | Luminescence, 40 (2025) 70191. DOI: 10.1002/bio.70191. IF: 3.0 |
| 4 | Stokes and anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses | Open Ceramics, (2025); DOI: 10.1016/j.oceram.2025.100762; IF: 2.8 |
| 5 | Effect of B2O3 on optical properties of Dy3+ ion doped Zinc-Aluminium-Sodium-Phosphate Glasses | J. App. Spectroscopy 91 (2014) 384-388; DOI 10.1007/s10812-024-01731-x. IF: 1.0 |
| 6 | Nesting BiVO4 nanoislands in ZnO nanodendrites by two-step electrodeposition for efficient solar water splitting | J. Phys. D: Appl. Phys. 57 (2024) 355110; DOI: 10.1088/1361-6463/ad5212. IF: 3.1 |
| 7 | Effect of B2O3 on Optical Properties of Dy3+ ion-doped Zinc–Aluminium–Sodium–Phosphate glasses | J. Applied Spectroscopy 91 (2024) 384-388; DOI: 10.1007/s10812-024-01731-x. IF: 1.0 |
| 8 | The influence of Al2O3 concentration on the NaYF4 crystallization in oxyfluoride glass–ceramics | Int J Appl Glass Sci. 15(1) (2024) 44 – 56; DOI: 10.1111/ijag.16642. IF: 2.5 |
| 9 | Down-/Up-conversion luminescence behaviors and energy transfer analysis in Tm3+ and Tm3+/Yb3+ co-doped tellurite glasses | Inorganic Chemistry Communications, 158 (2023) 111395; DOI: 10.1016/j.inoche.2023.111395. IF: 5.4 |
| 10 | Impact of AgNO3 Addition on Luminescence of Er3+ Ion Doped Zinc–Aluminum–Sodium–Fluorophosphate (ZANP) Glasses. | Bulletin of the Russian Academy of Sciences: Physics, (2023); DOI:10.3103/S1062873823703987. IF: 5.4 |
| 11 | Down conversion and efficient NIR to visible up-conversion emission analysis in Ho3+/Yb3+ co-doped tellurite glasses. | The Journal of the Spanish Ceramic and Glass Society 62 (2023) 379–386; DOI: 10.1016/j.bsecv.2023.01.002. IF: 2.7 |
| 12 | Bright red luminescence from Eu3+ activated noncytotoxic SnO2 quantum dots for latent fingerprint detection. | Ceramics International, 48 (2022) 17738-17748; DOI: IF: 5.6 |
| 13 | The structure of barium phosphate glasses and its influence on their thermodynamic stability and viscous flow | J. Materials chemistry and Physics, 258 (2021) 123941, Doi.org/10.1016/ j.matchemphys.2020. 123941 I.F: 3.408 |
| 14 | Er3+/Yb3+ co-doped oxyfluoro tellurite glasses: Analysis of optical temperature sensing based on up-conversion luminescence | Int J Appl Glass Sci. 00 (2021) 1–10, DOI: 10.1111/ijag.16011. I.F:2.029 |
| 15 | In Situ Synthesis of β-Na1.5Y1.5F6: Er3+ Crystals in Oxyfluoride Silicate Glass for Temperature Sensors and Their Spectral Conversion and Optical Thermometry Analysis | Molecules, 26 (2021) 6901. DOI: 10.3390/molecules26226901. I.F:4.412 2020 |
| 16 | Thermodynamic model and Raman spectra of MgO–P2O5 glasses | J. Thermal Analysis and Calorimetry, Doi.org/10.1007/s10973-020- 10033-1 I.F: 2.731 |
| 17 | Structure and Raman spectra of binary barium phosphate glasses | J. Thermal Analysis and Calorimetry Doi.org/10.1007/s10973-020-09328-0. I.F: 2.731 2019 |
| 18 | Nd3+ doped new oxyfluoro tellurite glasses and glass ceramics containing NaYF4 nano crystals − 1.06 μm emission analysis | J. Lumin., 207 (2019) 469-476, DOI: 10.1016/j.jlumin.2018.11.058. I.F: 2.961 2018 |
| 19 | Pr3+ doped new TZYN glasses and glass-ceramics containing NaYF4 nanocry-stals: Luminescence analysis for visible and NIR applications | J. Optmat., 86 (2018) 178-184, DOI: 10.1016/j.optmat.2018.10.004 I.F: 2.687 2017 |
| 20 | Enhancement of down- and upconversion intensities in Er3+/Yb3+ co-doped oxyfluoro tellurite glasses induced by Ag species and nanoparticles | J. Lumin., 192 (2017) 250-255, DOI: 10.1016/j.jlumin.2017.06. 059. I.F: 2.961 |
| 21 | Enhanced VIS and NIR emissions of Pr3+ ions in TZYN glasses containing silver ions and nanoparticles” | J. Alloys and Compounds, 695 (2017) 607-612, DOI: 10.1016/j.jallcom.2016.11.058. I.F: 4.175 2016 |
| 22 | Quantum cutting and up- conversion investigations in Pr3+/Yb3+ co-doped oxyfluoro- tellurite glasses | J. Non-Cryst. Solids, 450 (2016) 149–155, DOI: 10.1016/j.jnoncrysol.2016.08.009. I.F: 2.60 2015 |
| 23 | Energy transfer based emission analysis of Dy3+/Eu3+ co-doped ZANP glasses for white LED applications | J. Alloy.Comp., 646 (2015) 1096-1103, DOI: 10.1016/j.jallcom.2015.05.138. I.F: 4.175 |
| 25 | Effect of ZnO on spectroscopic properties of Sm3+ doped zinc phosphate glasses | Physica B, 459 (2015) 79-87, DOI: 10.1016/j.physb.2014.11.016. I.F: 1.874 |
| 26 | Luminescence properties of Dy3+ doped different fluoro-phosphate glasses for solid state lighting applications | J. Mol. Struct., 1080 (2015) 153-161, DOI: 10.1016/j.molstruc.2014.09.080. I.F: 2.120 |
| 27 | Luminescence properties of Dy3+-doped zinc-aluminium-sodium-phosphate (ZANP) glasses for yellowish white light applications | Optik, 126 (2015) 4050–4055, DOI: 10.1016/j.ijleo.2015.08.001. I.F: 1.914 |
| 28 | Optical investigations of Sm3+ doped lead free zinc phosphate glasses | Physics and Chemistry of Glasses: European Journal of Glass Science and Technology, 56 (2015) 159-168, DOI: 10.13036/17533562. 56.4.159. I.F: 0.630 |
| 29 | Radiative properties and Luminescence spectra of Sm3+ ion in zinc-alumino-sodium-phosphate (ZANP) glasses | J. Lumin., 161 (2015) 202–208, DOI: 10.1016/j.jlumin.2015.01.016. I.F: 2.961 2014 |
| 30 | PbMoO4:Eu3+ red phosphor material for potential applications in white LEDs | Indian Journal of Physics, 88 (12) (2014) 1291-1297, DOI:10.1007/s12648-014-0578-3. I.F: 0.967 |
| 31 | Kinetics of Fluorescence Properties of Eu3+ ion in strontium-aluminium-bismuth-borate glasses” | J. Rare Earths, 32 (2014) 1141- 1148, DOI: 10.1016/S1002-0721(14)60195-2. I.F: 2.524 |
| 32 | Synthesis and Photoluminescence properties of NaPbB5O9:Dy3+ phosphor material for white light applications | Physics and Chemistry of Solids, 75 (2014) 1210-1216, DOI: 10.1016/j.physb.2014.05.052. I.F: 2.752 |
| 33 | Investigations on spectrosc-opic properties of Pr3+ and Nd3+ doped zinc-alumino-sodium-phosphate (ZANP) glasses” | J. Mol. Struct., 1064 (2014) 6-14, DOI: 10.1016/j.molstruc.2014.01.056. I.F: 2.120 |
| 34 | Investigations on luminescence performance of Sm3+ ions activated in multi-component fluoro-phosphate glasses | Spectrochimica acta part A, 122 (2014) 369-348, DOI: 10.1016/j.saa.2013.11.102. I.F: 2.931 |
| 35 | Dy3+ doped oxy-fluoride phosphate glasses for laser materials: A photoluminescence study | International Journal of ChemTech Research, 6 (3) (2014) 3726-3729, ISSN: 09744290. |
| 36 | Synthesis and Photolumin- escence properties of NaPbB5O9:Dy3+ phosphor material for white light applications | Physics and Chemistry of Solids, 75 (2014) 1210-1216, DOI: 10.1016/j.jpcs.2014.05.006. I.F: 2.752 |
| 37 | Photoluminescence properties of Ho3+ ion in lithium-fluoroborate glass containing different modifier oxides | AIP Conference Proceedings, 1591 (2014) 714-716, DOI: 10.1063/1.4872729. |
| 38 | Photoluminescence properties of NaPbB5O9:Dy3+ new material for white light applications | AIP Conference Proceedings, 1591 (2014) 1672-1673, DOI: 10.1063/1.4873072. |
| 39 | Radiative properties and energy transfer mechanism of Sm3+ ion in zinc-alumino-sodium-phosphate (ZANP) glasses | International Journal of ChemTech Research, 6 (3) (2014) 1705-1707, ISSN: 09744290. 2013 |
| 40 | Influence of modifier oxides on optical properties of Er3+ doped lithium fluoroborate Glass | Physics and Chemistry of Glasses: European Journal of Glass Science and Technology, 54(5) (2013) 216-222, ISSN: 00319090. I.F: 0.630 |
| 41 | Structural and optical properties of Nd3+ in lithium fluoro-borate glass with relevant modifier oxides” | Opt. Mater., 35 (2013) 2670- 2676, DOI: 10.1016/j.optmat.2013.08.004. I.F: 2.687 |
| 42 | Er3+-doped strontium lithium bismuth borate glasses for broadband 1.5 μm emission-structural and optical properties | J. Alloy. Comp., 563 (2013) 22-27, DOI: 10.1016/j.jallcom.2013.02.055. I.F: 4.175 |
| 43 | Optical absorption and photoluminescence properties of Dy3+ doped heavy metal borate glasses effect of modifier oxides | J. Mole. Struc., 1041 (2013) 100-105. I.F: 2.120 |
| 44 | Thermal and Optical properties of Nd3+ doped lead zinc borate glasses–influence of alkali metal ions | Physica B, 415 (2013) 67-71, DOI: 10.1016/j.physb.2013.02.004. I.F: 1.874 |
| 45 | Er3+-doped strontium-lithium-bismuth- borate glasses for broad band 1.5 μm emission-optical properties | AIP Conference Proceedings, 1512 (2013) 550, DOI: 10.1063/1.4791155. 2012 |
| 46 | Luminescence properties of Sm3+ impurities in strontium lithium bismuth borate glasses | AIP Conference Proceedings, 1447 (2012) 581, DOI:10.1063/1.4710137. |
| 47 | Luminescence structural and dielectric properties of Sm3+ impurities in strontium lithium bismuth borate glasses | Opt.Mater., 35 (2012) 108-116, DOI: 10.1016/j.optmat.2012.07.011. I.F: 2.687 |
| 48 | Influence of modifier oxides on spectroscopic properties of Sm3+ doped lithium fluoborate glasses | J. Molec. Stru., 1028 (2012) 141-147, DOI: 10.1016/j.molstruc.2012.05.071. I.F: 2.120 |
| 49 | Spectroscopic investigations on Pr3+ and Nd3+ doped strontium lithium bismuth borate glasses | Spectrochimica acta part A, 97 (2012) 963-974, DOI: 10.1016/j.saa.2012.07.100. I.F: 2.931 |
| 50 | Structural and luminescence properties of Dy3+ ion in strontium lithium bismuth borate glasses | J. Lumin., 132 (2012) 841-849, DOI: 10.1016/j.jlumin.2011.08.050. I.F: 2.961 |
| 51 | Structural and Photoluminescence properties of Dy3+ doped different modifier oxide based lithium borate glasses | J. Lumin., 132 (2012) 2984-2991, DOI: 10.1016/j.jlumin.2012.06.014. I.F: 2.961 |
Conferences & Workshops attended
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Attended as an external expert member for “Bi-annual Ph.D. Progress Review Meeting” held at the Department of Physics, REVA University, Bengaluru, on 16.07.2025.