re Faculty | Departments | Government College Autonomous Rajahmundry
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Physics

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Dr Ramachandra R K
Department of Physics
Designation Professor
Phone 9440328736
Institutional email ID principal@gcrjy.ac.in
ORCID 0000-0002-5400-4926
Scopus ID 6506440774
Researcher ID ResearcherID: F-6545-2017
Vidwaan ID 74657
Google Scholor Profile https://scholar.google.com/citations?user=nH28dtwAAAAJ&hl=en&authuser=1
Date of joining the college 13-07-2023
Academic qualifications
  • Post Doctor Fellow (PDF) (Renewable Energy Resources) from University of Louisville, Louisville, USA. 2017
  • Doctor of Philosophy (Ph.D.) (Materials Science) from Andhra University, Visakhapatnam, INDIA. 2001
  • Master of Science (M.Sc) (Nuclear Physics) from Andhra University, Visakhapatnam, INDIA. 1995
  • Bachelor of Science (B.Sc) (Mathematics Physics Chemistry) from Acharya Nagarjuna University, Guntur, INDIA. 1993
Work Experience
  • Professor in Commissionerate of Collegiate Education at Government College Autonomous, Rajahmundry, Andhra Pradesh, INDIA from 05-03-2020 to Present
  • Associate Professor in Commissionerate of Collegiate Education at Government College Autonomous , Rajahmundry Andhra Pradesh from 04-03-2017 to 04-03-2020
  • Postdoctoral Researcher in University Grants Commission, GOI at University of Louisville, USA, United States of America from 15-07-2016 to 14-07-2017
  • Assistant Professor in Commissionerate of Collegiate Education at Government College, Autonomous, Rajahmundry, Andhra Pradesh from 04-09-2006 to 04-03-2017
  • Lecturer in Board of Intermediate Education, HyD at Government Jr College, Ravulapalem, EG Dist, Andhra Pradesh from 01-09-1998 to 03-09-2006
Research Experience
Number of Papers Published in Journals: 101
  • SL Prasanna Dakineni, B Nageswara Rao, P Tirupathi Rao, RK Ramachandra, R Ramesh Raju, "Investigating the physicochemical, optical and microstructural properties of sodium doped CdO nano powders fabricated by co-precipitation technique for blue emission and antimicrobial applications" in Journal of Molecular Structure, 2025 . ISSN: 0022-2860. DOI: https://doi.org/10.1016/j.molstruc.2024.139593, Impact Factor: 4.00. Weblink: https://www.sciencedirect.com/science/article/abs/pii/S0022286024021069
  • Sasi Bhushan Bhimavarapu, Vandana Somibabu, Pallepamu Tirupathi Rao, Deepti Bhargava, Satya Kamal Chirauri, RK Ramachandra, "Tuning of bandgap for warm white light emissions in indium-doped cesium metal halide perovskites by solvothermal method" in Results in Optics, 2024 . ISSN: 2666-9501. DOI: https://doi.org/10.1016/j.rio.2024.100752, Impact Factor: 2.28. Weblink: https://www.sciencedirect.com/science/article/pii/S2666950124001494
  • B Durga Lakshmi, Betha Veera Vamsi Krishna, P Tirupathi Rao, Abhinash Marukurti, Vasudha K, Esub Basha Sk, K Ramachandra Rao, "Novel Synthesis and Biophysical Characterization of Zinc Oxide Nanoparticles Using Virgin Coconut Oil" in ACS Omega, 2024 . ISSN: 0002-7863. DOI: https://doi.org/10.1021/acsomega.4c01727, Impact Factor: 12.90. Weblink: https://pubs.acs.org/doi/full/10.1021/acsomega.4c01727
  • BV Vamsi Krishna, P Tirupathi Rao, B Durga Lakshmi, K Vasudha, Sk Esub Basha, B Putra Kumar, PS S Sai Kiran, K Shreyas Chandra, RK Ramachandra, "Green fabrication of tinospora cordifolia-derived MgO nanoparticles: Potential for diabatic control and oxidant protection" in Next Materials, 2024 . ISSN: 2949-8228. DOI: https://doi.org/10.1016/j.nxmate.2024.100171, Impact Factor: 0.00. Weblink: https://pubs.acs.org/doi/full/10.1021/acsomega.4c01727
  • P. Madhuri Santhoshi, P. Tirupathi Rao, Sk. Esub Basha, B. Mallikarjuna, R.K. Ramachandra, "Optimizing optical and antimicrobial properties of europium-doped copper sulphate pentahydrate crystal via unidirectional growth and characterization" in Journal of Molecular Structure, 2024 . ISSN: ISSN: 1872-8014. DOI: https://doi.org/10.1016/j.molstruc.2023.136767, Impact Factor: 3.20. Weblink: https://www.sciencedirect.com/journal/journal-of-molecular-structure
  • B Nageswara; Rao, P Tirupathi Rao; Basha, Sk Esub; Prasanna, DSL; Samatha, K; Ramachandra, RK;, "Exploring the optical and biological aspects of sodium-doped CuO nanoparticles" in Materials Chemistry and Physics, 2023 . ISSN: 0254-0584. DOI: https://doi.org/10.1016/j.matchemphys.2023.128174, Impact Factor: 4.77. Weblink: https://www.sciencedirect.com/science/article/abs/pii/S0254058423008829
  • B Nageswara Rao, P Tirupathi Rao, K Vasudha, Sk Esub Basha, DSL Prasanna, T Bhushana Rao, K Samatha, RK Ramachandra, "Physiochemical characterization of sodium doped zinc oxide nano powder for antimicrobial applications" in Spectrochemica Acta Part - A: Molecular and Biomolecular spectroscopy, 2023 . ISSN: 1386-1425. DOI: https://doi.org/10.1016/j.saa.2022.122297, Impact Factor: 4.80. Weblink: https://www.sciencedirect.com/science/article/abs/pii/S1386142522014457
  • B Nageswara Rao, P Tirupathi Rao, Sk Esub Basha, DSL Prasanna, K Samatha, RK Ramachandra, "Optical response of Eu3+-activated MgAl2O4 nanophosphors for Red emissive" in Journal of Materials Science: Materials in Electronics, 2023 . ISSN: 1573-482X. DOI: -, Impact Factor: 2.77. Weblink: https://link.springer.com/article/10.1007/s10854-023-10341-w
  • V Basina, Nirmal Rajeev Yerramalla, Esub Basha Shaik, Sandhya Cole, "Enhanced Luminescence and Energy Transfer of Bi3+/Dy3+ Co-doped La2Zr2O7 Nanophosphors for pc-LED Applications" in Physical chemistry research, 2023 . ISSN: 2345-2625. DOI: 10.22036/PCR.2022.333784.2050, Impact Factor: 0.24. Weblink: https://www.physchemres.org/article_149373.html
  • Samuel Talari, Satya Kamal Chirauri, A Rambabu, K Ramachandra Rao, "Development of single phase pink light-emitting Bi3+/Eu3+ co-doped LaAlO3 phosphors for LED applications" in Materials Research Innovations , 2023 . ISSN: 1432-8917. DOI: https://doi.org/10.1080/14328917.2022.2079898, Impact Factor: 0.30. Weblink: https://www.tandfonline.com/doi/abs/10.1080/14328917.2022.2079898
  • Pavan Kumar Chintamaneni, Dasari Nagasen, Katta Chanti Babu, Atul Mourya, Jitender Madan, Dadi A Srinivasarao, RK Ramachandra, P Madhuri Santhoshi, Sai Kiran SS Pindiprolu, "Engineered upconversion nanocarriers for synergistic breast cancer imaging and therapy: Current state of art" in Journal of Controlled Release, 2022 . ISSN: 1873-4995. DOI: https://doi.org/10.1016/j.jconrel.2022.10.056, Impact Factor: 11.46. Weblink: https://www.sciencedirect.com/science/article/pii/S0168365922007349
  • Basina Veera Naveen Kumar, Kankanala Venkata Rao, Esub Basha Shaik, Yerramala Nirmal Rajeev, Kokkirapati Ramachandra Rao, Sandhya Cole, "Tunable luminescence from Bi3+ sensitized La2Zr2O7: Eu3+ red nanophosphors for display applications" in Luminescence , 2022 . ISSN: 0022-2313.. DOI: https://doi.org/10.1002/bio.4378, Impact Factor: 3.60. Weblink: https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/abs/10.1002/bio.4378
  • Chandresh Kumar Rastogi, RK Mishra, Satyakamal Chirauri, K Ramachandra Rao, RK Vatsa, RM Kadam, V Sudarsan, "Comparative study on photo and electroluminescence properties of Cu-doped ZnS" in Physica B: Condensed Matter, 2022 . ISSN: 0921-4526. DOI: https://doi.org/10.1016/j.physb.2022.414054, Impact Factor: 2.99. Weblink: https://www.sciencedirect.com/science/article/pii/S0921452622003672
  • P Madhuri Santhoshi, P Tirupathi Rao, K Vasudha, Esub Basha, Deepti Bhargava, TK Visweswara Rao, PSSS Sai Kiran, RK Ramachandra, "Optical and antimicrobial activity of pure and Eu doped ZnSO4· 7H2O single crystals" in Journal of Molecular Structure, 2022 . ISSN: 0022-2860.. DOI: https://doi.org/10.1016/j.molstruc.2022.132944, Impact Factor: 3.84. Weblink: https://www.sciencedirect.com/science/article/pii/S0022286022006135
  • Nandivada Umakanth, SSS Kalyan, Gubbala China Satyanarayana, Rajesh Gogineni, Ayachithula Nagarjuna, Ramisetti Naveen, Kokkerapati Ramachandra Rao, Myla Chimpiri Rao, "Increasing pre-monsoon rain days over four stations of Kerala, India" in Acta geophysica, 2022 . ISSN: 1895-7455. DOI: -, Impact Factor: 2.29. Weblink: https://link.springer.com/article/10.1007/s11600-022-00742-6
  • BV Naveen Kumar, T Samuel, Samatha Bevara, K Ramachandra Rao, Satya Kamal Chirauri, "Bright Blue Emissions on UV-Excitation of LaBO3 (B= In, Ga, Al) Perovskite Structured Phosphors for Commercial Solid-State Lighting Applications" in Chemica Techno Acta. 2022.Vol.9 No.1, 2022 . ISSN: 0921-4526. DOI: https://doi.org/10.1016/j.physb.2022.414054Get rights and content, Impact Factor: 2.99. Weblink: https://elar.urfu.ru/handle/10995/109599
  • HG Sujatha, B Anjaneya Reddy, RK Ramachandra, GK Seetharamu, "Survey, characterization and management of leaf blight of Chrysanthemum caused by Alternaria alternata (Fries) Keissler" in Pest Management in Horticultural Ecosystems, 2022 . ISSN: 0971-6831. DOI: -, Impact Factor: 0.00. Weblink: https://www.indianjournals.com/ijor.aspx?target=ijor:pmhe&volume=28&issue=2&article=023
  • Samuel Talari, Satya Kamal Chirauri, PVSSSN Reddy, K Ramachandra Rao, "Photoluminescence studies of Bi3+/Dy3+ co-doped LaGaO3 nanophosphors for display device applications" in Materials Today Proceedings, 2022 . ISSN: 1369-7021. DOI: https://doi.org/10.1016/j.matpr.2021.08.042, Impact Factor: 26.98. Weblink: https://www.sciencedirect.com/science/article/abs/pii/S2214785321054705?via%3Dihub
  • Esub Basha Shaik, BV Naveen Kumar, Satya Kamal Chirauri, K Ramachandra Rao, "Realization of effective energy transfer and color tunability between Tb3+ and Eu3+ ions in LaAlO3 host for LED display applications" in "Journal of Materials Science: Materials in Electronics ", 2022 . ISSN: 1573-482. DOI: -, Impact Factor: 4.20. Weblink: https://link.springer.com/article/10.1007/s10854-021-07257-8#:~:text=The%20energy%20transfer%20between%20Tb,with%20constant%20Tb3%2B%20content.
  • KS Ramakrishna, Ch Srinivas, SAV Prasad, E Ranjith Kumar, K Ramachandra Rao, CL Prajapat, TV Chandrasekhara Rao, Sher Singh Meena, DL Sastry, "Evaluation of Structural, Micro-structural, Vibrational and Elastic Properties of Ni–Cu–Zn Nanoferrites: Role of Dopant Cu 2+ at Constant 0.1 mol% in Ni–Zn Spinel Structure" in Journal of Inorganic and Organometallic Polymers and Materials , 2021 . ISSN: 1574-1443. DOI: -, Impact Factor: 3.58. Weblink: https://link.springer.com/article/10.1007/s10904-020-01773-6
  • Ch Satya Kamal, RK Mishra, K Ramachandra Rao, Bal Govind Vats, MV Pimple, V Sudarsan, RK Vatsa, "Influence of Ge4+ doping on photo-and electroluminescence properties of ZnGa2O4" in Journal of Alloys and Compounds, 2021 . ISSN: 0925-8388. DOI: https://doi.org/10.1016/j.jallcom.2020.156967, Impact Factor: 6.37. Weblink: https://www.sciencedirect.com/science/article/pii/S0925838820333314
  • Sai Kiran SS Pindiprolu, Chirravuri S Phani Kumar, Venu Sampath Kumar Golla, P Likitha, Shreyas Chandra, Esub Basha SK, RK Ramachandra, "Pulmonary delivery of nanostructured lipid carriers for effective repurposing of salinomycin as an antiviral agent" in Medical Hypotheses, 2020 . ISSN: 0306-9877. DOI: https://doi.org/10.1016/j.mehy.2020.109858, Impact Factor: 4.70. Weblink: https://www.sciencedirect.com/science/article/pii/S0306987720310689
  • Balla Putrakumar, Prem Kumar Seelam, Ginjupalli Srinivasarao, Karthikeyan Rajan, Rajendiran Rajesh, K Ramachandra Rao, Tongxiang Liang, "High performance and sustainable copper-modified hydroxyapatite catalysts for catalytic transfer hydrogenation of furfural" in Catalysts, 2020 . ISSN: 2078-2489. DOI: https://doi.org/10.3390/catal10091045, Impact Factor: 3.10. Weblink: https://www.mdpi.com/2073-4344/10/9/1045
  • Esub Basha Shaik, Sai Kiran SS Pindiprolu, Chirravuri S Phanikumar, T Samuel, BV Naveen Kumar, P Madhuri Santhoshi, PVSSSN Reddy, RK Ramachandra, "Optical emissions of chitosan modified LaAlO3: Bi3+, Tb3+ nanoparticles for bio labeling and drug delivery to breast cancer cells" in Optical Materials, 2020 . ISSN: 1873-1252. DOI: https://doi.org/10.1016/j.optmat.2020.110162, Impact Factor: 3.75. Weblink: https://www.sciencedirect.com/science/article/pii/S092534672030505X
  • Esub Basha Shaik, BV Naveen Kumar, P Madhuri Santhoshi, R David Kumar Swamy, Putra Kumar Balla, K Ramachandra Rao, "Synthesis, IR and optical absorption studies of MAlO" in AIP Conference Proceedings, 2020 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/5.0001849, Impact Factor: 0.00. Weblink: https://pubs.aip.org/aip/acp/article-abstract/2220/1/020176/1001956/Synthesis-IR-and-optical-absorption-studies-of?redirectedFrom=fulltext
  • Esub Basha Shaik, BV Kumar, P Madhuri Santhoshi, R Swamy, Putra Kumar Balla, K Ramachandra Rao, "Synthesis, IR and optical absorption studies of MAlO3 (M= La, Y) doped with Tb3+, Eu3+ nano phosphors" in AIP Conference Proceedings, 2020 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/5.0001849, Impact Factor: 1.69. Weblink: https://pubs.aip.org/aip/acp/article-abstract/2220/1/020176/1001956
  • Esub Basha Shaik, Chirauri Satya Kamal, K Srinivasu, BV Naveen Kumar, Putra Kumar Balla, R David Kumar Swamy, K Ramachandra Rao, "Optical insights of indium-doped β–Ga 2 O 3 nanoparticles and its luminescence mechanism" in Journal of Materials Science: Materials in Electronics , 2020 . ISSN: 0957-4522. DOI: -, Impact Factor: 2.78. Weblink: https://link.springer.com/article/10.1007/s10854-020-03171-7
  • Ramachandra R.K P. Madhuri Santoshi, Esub Bhasha Shaik, P V SSSN Reddy, "Advanced Energy Materials for Artificial Photosynthesis" in junral of infor mation and computational science, 2020 . ISSN: 1548-7741. DOI: -, Impact Factor: 0.00. Weblink: http://www.joics.org/Recent-Trends-in-Advanced-Materials-and …
  • Esub Basha shaik, Chirauri Satya Kamal, K. Srinivasu, B. V. Naveen Kumar, Putra Kumar Balla, R. David Kumar Swamy, & K. Ramachandra Rao, "Optical insights of indium-doped β–Ga2O3 nanoparticles and its luminescence mechanism" in SPRINGER LINK, 2020 . ISSN: 2193-8101. DOI: https://doi.org/10.1007/s10854-020-03171-7, Impact Factor: 0.00. Weblink: -
  • Y Sushma Priya, K Ramachandra Rao, PV Chalapathi, A Veeraiah, Katta Eswar Srikanth, Y Sheena Mary, Renjith Thomas, "Intricate spectroscopic profiling, light harvesting studies and other quantum mechanical properties of 3-phenyl-5-isooxazolone using experimental and computational strategies" in Journal of Molecular Structure, 2020 . ISSN: 0022-2860. DOI: https://doi.org/10.1016/j.molstruc.2019.127461, Impact Factor: 3.84. Weblink: https://www.sciencedirect.com/science/article/pii/S0022286019315704
  • Harisekhar Mitta, Putrakumar Balla, Nagaraju Nekkala, Krishna Murthy Bhaskara, Rajender Boddula, Vijyakumar Kannekanti, Ramachandra Rao Kokkerapati, "Recent progress of carbon dioxide conversion into renewable fuels and chemicals using nanomaterials" in Nanostructured Materials for Energy Related Applications, 2019 . ISSN: 2079-4991. DOI: -, Impact Factor: 0.00. Weblink: https://link.springer.com/chapter/10.1007/978-3-030-04500-5_11
  • PVSSSN Reddy, D Narendra Babu, GMM Kishore, SV Naveen, BV Ramana, B Srinivas, BV Naveen, K Ramachandra Rao, Satya Kamal Ch, "Polyol derived Bi3+ and Er3+ co-doped lanthanum oxide nanophosphors for display & LED applications" in Materials Today Proceedings, 2019 . ISSN: 1369-7021. DOI: https://doi.org/10.1016/j.matpr.2019.06.485, Impact Factor: 26.94. Weblink: https://www.sciencedirect.com/science/article/pii/S2214785319318565
  • T Dayakar, K Venkateswara Rao, Jinsub Park, Kishor Kumar Sadasivuni, K Ramachandra Rao, "Non-enzymatic biosensing of glucose based on silver nanoparticles synthesized from Ocimum tenuiflorum leaf extract and silver nitrate" in Materials Chemistry and Physics, 2018 . ISSN: 0254-0584. DOI: https://doi.org/10.1016/j.matchemphys.2018.05.046, Impact Factor: 4.60. Weblink: https://www.sciencedirect.com/science/article/pii/S0254058418304516
  • M Tanooj Kumar, KS Srikanth, Ch Ranga Rao, K Ramachandra Rao, Ch Srinivasa Rao, MC Rao, "Grid power energy system for IoT applications" in AIP Conference Proceedings, 2018 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.5047986, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1992/1/040021/771866/Grid-power-energy-system-for-IoT-applications
  • Putra Kumar Balla, BV Kumar, Kausalya Ganesan, Esub Basha Shaik, K Ramchandara Rao, "Nano casting fabrication of porous N-doped carbon using melamine-formaldehyde resins" in AIP Conference Proceedings, 2018 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.5047981, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1992/1/040016/771650
  • K Ramachandra Rao, CV Ramana, J Suneetha, D Krishna, "Preface: International Conference on Renewable Energy Research and Education (RE2-2018)" in AIP Conference Proceedings, 2018 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.5047947, Impact Factor: 0.19. Weblink: https://aip.scitation.org/doi/pdf/10.1063/1.5047947
  • Hari Murali Krishna, K Ramachandra Rao, "Realization of a novel hybrid super capacitor with stacked multi layered graphene with intervening bismuth telluride (Bi2Te3) semiconducting layer and 2-dimensional transition metal dichalcogenides (TMDs) acting as top and bottom layers for potential elec" in AIP Conference Proceedings, 2018 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.5047967, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1992/1/040002/771491
  • BV Kumar, Putra Kumar Balla, Satya Kamal Chirauri, TK Rao, Y Ramakrishna, K Ramchandara Rao, "Synthesis and characterization of copper particles decorated reduced graphene oxide nano composites for the application of supercapacitors" in AIP Conference Proceedings, 2018 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.5047990, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1992/1/040008/771467
  • S Rajyalakshmi, T Ram, R Charishma, Ch Prema Kumari, Ch Satya Kumari, E Bhuvaneswai, NRV Lakshmi, RS Dubey, D Pradeep Kumar, K Ramachandra Rao, K Samatha, "Synthesis, ESR and energy band gap studies of ZnO nano particles" in AIP Conference Proceedings, 2018 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.5047990, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1992/1/040025/771790
  • Esub Basha Shaik, S Rajyalakshmi, MSS Dharmaja, B Vijaya Sangeetha, R Lakshmi, Y Rama Krishna, K Ramachandra Rao, "The effect of Eu3+ on SrY2O4 nano phosphors" in AIP Conference Proceedings, 2018 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.5047996, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1992/1/040031/771814
  • Sk Shahenoor Basha, G Sunita Sundari, K Vijay Kumar, K Ramachandra Rao, MC Rao, "Preparation and characterization of ruthenium based organic composites for optoelectronic device application" in Urban & Fischer, 2018 . ISSN: 0030-4026. DOI: https://doi.org/10.1016/j.ijleo.2018.03.071, Impact Factor: 3.10. Weblink: https://www.sciencedirect.com/science/article/pii/S0030402618304091
  • T Dayakar, M Vinodkumar, K Bikshalu, B Chakradhar, "Novel synthesis and characterization of Ag@ TiO2 core shell nanostructure for non-enzymatic glucose sensor" in Applied Surface Science, 2018 . ISSN: 0169-4332. DOI: https://doi.org/10.1016/j.apsusc.2017.11.077, Impact Factor: 6.70. Weblink: https://www.sciencedirect.com/science/article/pii/S0169433217333470
  • Yeddu Sushma Priya, Kokkiripati Ramachandra Rao, Pallavajhula Venkata Chalapathi, Adamilli Veeraiah, "Vibrational and Electronic Spectra of 2-Phenyl-2-Imidazoline: A Combined Experimental and Theoretical Study" in Journal of Modern Physics, 2018 . ISSN: 1793-6608. DOI: 10.4236/jmp.2018.94049, Impact Factor: 1.38. Weblink: https://www.scirp.org/html/14-7503395_83534.htm
  • B Brahmaji, S Rajyalakshmi, TK Visweswara Rao, Srinivasa Rao Valluru, SK Esub Basha, Ch Satyakamal, V Veeraiah, K Ramachandra Rao, "Tb3+ added sulfamic acid single crystals with optimal photoluminescence properties for opto-electric devices" in Journal of Science: Advanced Materials and Devices, 2018 . ISSN: 2468-2179. DOI: https://doi.org/10.1016/j.jsamd.2017.12.002, Impact Factor: 8.00. Weblink: https://www.sciencedirect.com/science/article/pii/S2468217917301430
  • K Ramachandra Rao, Sahar Pishgar, Jacob Strain, Bijandra Kumar, Veerendra Atla, Sudesh Kumari, Joshua M Spurgeon, "Photoelectrochemical reduction of CO 2 to HCOOH on silicon photocathodes with reduced SnO 2 porous nanowire catalysts" in "Journal of Materials Chemistry A ", 2018 . ISSN: 2050-7488. DOI: https://doi.org/10.1039/C7TA09672K, Impact Factor: 11.90. Weblink: https://pubs.rsc.org/en/content/articlehtml/2018/ta/c7ta09672k
  • TK Visweswara Rao, Ch Satya Kamal, T Samuel, Valluru Srinivasa Rao, Vanukuru Srinivasa Rao, PVSSSN Reddy, K Ramachandra Rao, "Color tunable luminescence from LaAlO 3: Bi 3+, Ho 3+ doped phosphors for field emission displays" in Journal of Materials Science: Materials in Electronics, 2018 . ISSN: 0957-4522. DOI: -, Impact Factor: 2.78. Weblink: https://link.springer.com/article/10.1007/s10854-017-8000-5
  • Y Sushma Priya, K Ramachandra Rao, PV Chalapathi, M Satyavani, A Veeraiah, "Vibrational and UV spectroscopic studies of 2-coumaranone by experimental and density functional theory calculations" in Journal of Molecular Structure, 2017 . ISSN: 0022-2860. DOI: https://doi.org/10.1016/j.molstruc.2017.05.033, Impact Factor: 3.84. Weblink: https://www.sciencedirect.com/science/article/pii/S0022286017306166
  • Chirauri Satya Kamal, Sanyasinaidu Boddu, B Vishwanadh, K Ramachandra Rao, V Sudarsan, RK Vatsa, "Blue luminescence from ZnGa2O4: Effect of lattice distortion and particle size" in Journal of Luminescence, 2017 . ISSN: 0022-2860. DOI: https://doi.org/10.1016/j.jlumin.2017.04.056, Impact Factor: 4.17. Weblink: https://www.sciencedirect.com/science/article/pii/S002223131730008X
  • T Samuel, Ch Satya Kamal, Srikanth Ravipati, Babajide Patrick Ajayi, V Veeraiah, V Sudarsan, K Ramachandra Rao, "High purity green photoluminescence emission from Tb3+, Bi3+ co-doped LaGaO3 nanophosphors" in Optical Materials, 2017 . ISSN: 0925-3467. DOI: https://doi.org/10.1016/j.optmat.2017.04.037, Impact Factor: 3.75. Weblink: https://www.sciencedirect.com/science/article/pii/S0925346717302586
  • K Ramachandra Rao, S Rajyalakshmi, Ch Satya Kamal, B Brahmaji, Jacek B Jasinski, TK Visweswara Rao, "Unique optical properties of Eu3+ doped l-histidine hydrochloride mono hydrate single crystals from low temperature growth technique" in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2017 . ISSN: 1386-1425. DOI: https://doi.org/10.1016/j.saa.2016.12.039Get rights and content, Impact Factor: 4.83. Weblink: https://www.sciencedirect.com/science/article/pii/S1386142516307727
  • S Rajyalakshmi, K Ramachandra Rao, B Brahmaji, K Samatha, TK Visweswara Rao, Y Ramakrishna, "Investigations on structural and photoluminescence mechanism of cerium doped L-Histidine hydrochloride mono hydrate single crystals for optical applications" in Journal of Molecular Structure, 2017 . ISSN: 0022-2860. DOI: https://doi.org/10.1016/j.molstruc.2016.09.069, Impact Factor: 3.84. Weblink: https://www.sciencedirect.com/science/article/pii/S0022286016310079
  • Ch Satya Kamal, TK Visweswara Rao, PVSSSN Reddy, K Sujatha, Babajide Patrick Ajayi, Jacek B Jasinski, K Ramachandra Rao , "Unravelling the energy transfer mechanism in bismuth co-activation of LaInO 3: Sm 3+/Ho 3+ nanophosphor for color-tunable luminescence" in Royal Society of Chemistry, 2017 . ISSN: 1473-7604. DOI: 10.1039/C6RA28719K, Impact Factor: 4.04. Weblink: https://pubs.rsc.org/en/content/articlehtml/2017/ra/c6ra28719k
  • K. Ramachandra Rao B. Brahmaji, S. Rajyalakshmi, Ch Satya Kamal, Veerendra Atla, V. Veeraiah, K. Venkateswara Rao, "Optical emissions of Ce doped Sulphamic acid single crystals by low temperature unidirectional growth technique" in Optical Materials, 2017 . ISSN: 1873-1252. DOI: https://doi.org/10.1016/j.optmat.2016.11.040Get rights and content, Impact Factor: 3.75. Weblink: https://www.sciencedirect.com/science/article/pii/S092534671630698X
  • Ch Satya Kamal, TK Visweswara Rao, T Samuel, PVSSSN Reddy, Jacek B Jasinski, Y Ramakrishna, MC Rao, K Ramachandra Rao, "Blue to magenta tunable luminescence from LaGaO 3: Bi 3+, Cr 3+ doped phosphors for field emission display applications" in Royal Society of Chemistry, 2017 . ISSN: 1473-7604.. DOI: 10.1039/C7RA08864G, Impact Factor: 3.90. Weblink: https://pubs.rsc.org/en/content/articlehtml/2017/ra/c7ra08864g
  • K Sujatha, TK Visweswara Rao, Ch SatyaKamal, K Samatha, Y Ramakrishna, K RamachandraRao, "Tunable luminescence properties and energy transfer behaviour in Bismuth sensitized LaInO3: Tb3+ phosphors" in International Journal of Chem Tech, 2017 . ISSN: -. DOI: -, Impact Factor: 0.00. Weblink: -
  • K Ramachandra Rao, PV Prasad, Ch Satyakamal, TK Visweswara Rao, PSV SubbaRao, MC Rao, "Synthesis and characterisation of transition metal doped l-cysteine hydrochloride monohydrate single crystal by conventional and unidirectional method and its comparative study" in Materials Research Innovations, 2016 . ISSN: 2029-7947. DOI: https://doi.org/10.1179/1433075X15Y.0000000083, Impact Factor: 0.31. Weblink: https://www.tandfonline.com/doi/abs/10.1179/1433075X15Y.0000000083
  • T Samuel, Ch Satya Kamal, K Sujatha, V Veeraiah, Y Ramakrishana, K Ramachandra Rao, "Photoluminescence enhancement and energy transfer mechanism of Bismuth added LaGaO3: Eu nanophosphor for display applications" in Optik, 2016 . ISSN: 0030-4026. DOI: https://doi.org/10.1016/j.ijleo.2016.08.063, Impact Factor: 2.84. Weblink: https://www.sciencedirect.com/science/article/pii/S0030402616309330
  • Ch Satya Kamal, RK Mishra, Dinesh K Patel, K Ramachandra Rao, V Sudarsan, RK Vatsa, "Effect of structure, size and copper doping on the luminescence properties of ZnS" in Materials Research Bulletin, 2016 . ISSN: 0025-5408. DOI: https://doi.org/10.1016/j.materresbull.2016.05.010, Impact Factor: 5.60. Weblink: https://www.sciencedirect.com/science/article/pii/S002554081630207019
  • T Samuel, K Sujatha, K Ramachandra Rao, MC Rao, "Structural and photoluminescence properties of Cd and Cu co-doped zinc oxide nanoparticles" in AIP Conference Proceedings, 2016 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.4946131, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1728/1/020080/582543
  • T Samuel, PVSSSN Reddy, Y Rama Krishna, V Veeraiah, K Ramachandra Rao, "Photoluminescence properties of Bi3+ and Eu3+ co-doped LaGaO3 nanoparticles: Synthesized by polyol method" in AIP Conference Proceedings, 2016 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.4946300, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1728/1/020249/1007916
  • S Rajyalakshmi, Valluru Srinivasa Rao, PVSSSN Reddy, VY Krishna, K Samatha, K Ramachandra Rao, "Structural and optical properties of Cd2+ ion on the growth of sulphamic acid single crystals" in AIP Conference Proceedings, 2016 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.4946288, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1728/1/020237/1007804
  • PVSSSN Reddy, K Sujatha, Ch Satya Kamal, T Samuel, M Indiradevi, K Ramachandra Rao, "Mixed Color Emission from Europium Co-Doped La2O3: Bi3+ Nanophosphors Material by Polyol Method" in International Journal of Scientific Research, 2016 . ISSN: 2277-8179. DOI: -, Impact Factor: 4.01. Weblink: -
  • S Rajyalakshmi, K Ramachandra Rao, B Brahmaji, K Samatha, TK Visweswara Rao, G Bhagavannarayana, "Optical investigations on Tb3+ doped l-Histidine hydrochloride mono hydrate single crystals grown by low temperature solution techniques" in Optical Materials, 2016 . ISSN: 0925-3467. DOI: https://doi.org/10.1016/j.optmat.2016.02.014, Impact Factor: 3.75. Weblink: https://www.sciencedirect.com/science/article/pii/S0925346716300751
  • S Rajyalakshmi, B Brahmaji, K Samatha, "Ramachandra Rao, MC Rao" in International Journal of ChemTech Research, 2016 . ISSN: 2455-9555. DOI: , Impact Factor: 0.00. Weblink: -
  • Sunil Verma, K Ramachandra Rao, S Kar, KS Bartwal, "Unidirectional growth of large size urea doped L-cysteine hydrochloride monohydrate NLO organic crystal and investigations of its crystalline and optical properties" in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2016 . ISSN: 0346-251X. DOI: https://doi.org/10.1016/j.saa.2015.08.003, Impact Factor: 4.83. Weblink: https://www.sciencedirect.com/science/article/pii/S138614251530161X
  • Sandeep Nigam,Ch. Satya Kamal, K. Ramachandra Rao, V. Sudarsan, R.K. Vatsa;, "Eu3+ ions imminence impact on its photoluminescence in Y2O3 host" in Journal of Luminescence, 2016 . ISSN: 0022-2313. DOI: https://doi.org/10.1016/j.jlumin.2016.05.035, Impact Factor: 4.17. Weblink: https://www.sciencedirect.com/science/article/pii/S0022231316301090
  • M.C. Rao S. Rajyalakshmi, B. Brahmaji, Samatha, K. Ramachandra Rao, "Structural and dielectric studies on unidirectional growth of organic nonlinear optical single crystals of trans-4-hydroxy-L-proline by Sankaranarayananan–Ramasamy method" in International Journal of ChemTech Research, 2016 . ISSN: 2455-9555. DOI: -, Impact Factor: 0.00. Weblink: https://www.researchgate.net/profile/Dr-Seelam/publication/301920843_Structural_and_dielectric_studies_on_unidirectional_growth_of_organic_nonlinear_optical_single_crystals_of_trans-4-hydroxy-L-proline_by_Sankaranarayananan-Ramasamy_method/links/580a50b40
  • Ch Satya Kamal, PVSSSN Reddy, K Sujatha, Y Ramakrishna, K Ramachandra Rao, "Efficient Photoluminescence studies from europium co-doped Y2O3: Bi3+ nanophosphor material" in Materials Today Proceedings, 2016 . ISSN: 2214-7853. DOI: https://doi.org/10.1016/j.matpr.2016.11.098, Impact Factor: 26.98. Weblink: https://www.sciencedirect.com/science/article/pii/S2214785316304734
  • K Ramachandra Rao, D Vijay, K Sujatha, Ch Satya Kamal, T Samuel, Sk E Basha, "Structural and photoluminescence studies of europium doped MgO nanoparticles synthesized by Polyol Technique" in Materials Today Proceedings, 2016 . ISSN: 2214-7853. DOI: https://doi.org/10.1016/j.matpr.2016.11.105, Impact Factor: 26.98. Weblink: https://www.sciencedirect.com/science/article/pii/S2214785316304801
  • K Ramadevi, R Ramachandra, D SaiChaithanya Kishore, B Sreenivasulu, "Optimization of process parameters in turning of Aluminum metal matrix composites" in International Research Journal of Engineering and Technology, 2016 . ISSN: 2395-0056. DOI: -, Impact Factor: 5.18. Weblink: https://www.academia.edu/download/54528049/IRJET-V3I7144.pdf
  • PV Prasad, TK Visweswara Rao, Ch Satya Kamal, S Rajya Lakshmi, RK Ramachandra, V Sudarsan, MC Rao, PSV SubbaRao, "Structural and photoluminescence studies of Eu3+ doped L-Tartaric single crystal through evaporation technique" in Journal of Molecular Structure, 2015 . ISSN: 0022-2860. DOI: https://doi.org/10.1016/j.molstruc.2014.12.086, Impact Factor: 3.84. Weblink: https://www.sciencedirect.com/science/article/pii/S0022286014013040
  • RK Mishra, Satya Kamal, DK Patel, K Ramachandra Rao, V Sudarsan, RK Vatsa, "Luminescence from ZnS: Bulk vs nano" in AIP Conference Proceedings, 2015 . ISSN: 1551-7616. DOI: https://doi.org/10.1063/1.4917795, Impact Factor: 0.00. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1665/1/050154/815018
  • PV Prasad, TK Visweswara Rao, K Ramachandra Rao, Ch Satya Kamal, T Samuel, "Studies on influence of Cd2+ ions in unidirectional growth and characterization of L-Cysteine hydrochloride monohydrate single crystals" in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2015 . ISSN: 1386-1425. DOI: https://doi.org/10.1016/j.saa.2014.10.115, Impact Factor: 4.83. Weblink: https://www.sciencedirect.com/science/article/pii/S1386142514016126
  • PVSSSN Reddy, Ch Satya Kamal, K Sujatha, T Samuel, M Indiradevi, Y Rama Krishna, K Ramachandra Rao, "Enhanced photoluminescence of Tb3+ co-doped La2O3: Bi3+nanophosphors material using ethylene glycol route" in International Journal of ChemTech , 2015 . ISSN: 2455-9555. DOI: -, Impact Factor: 0.00. Weblink: http://www.sphinxsai.com/2015/ch_vol8_no12/3/(741-751)V8N12CT.pdf
  • MC Rao, A Kasturi, A Christy Ferdinand, K Ramachandra Rao, "LiCoO2 thin films for gas sensing application" in Material Science in Indian Journal, 2015 . ISSN: 0974-7486. DOI: -, Impact Factor: 3.50. Weblink: -
  • M.C. RAO S. RAJYALAKSHMI, B. BRAHMAJI, K. SAMATHA, K. RAMACHANDRA RAO, "GROWTH AND SPECTROSCOPIC CHARACTERIZATION OF PURE AND UREA DOPED SULPHAMIC ACID SINGLE CRYSTALS" in Journal of Optoelectronics and Biomedical Materials, 2015 . ISSN: 2066-0049. DOI: -, Impact Factor: 0.90. Weblink: https://chalcogen.ro/93_Rajyalakshmi.pdf
  • PV Prasad, TKV Rao, S Rajya Lakshmi, B Brahmaji, K Ramachandra Rao, MC Rao, "Spectroscopic Studies on Pure and Mn2+ Doped Nonlinear L-Cysteine Hydrochloride Monohydrate for Electro-optic Modulation" in International Journal of ChemTech Research, 2015 . ISSN: 0974-4290. DOI: -, Impact Factor: 0.00. Weblink: https://www.researchgate.net/profile/Dr-Seelam/publication/282683081_Spectroscopic_studies_on_pure_and_Mn2_doped_nonlinear_L-cysteine_hydrochloride_monohydrate_for_electro-optic_modulation/links/579b7a5008ae80bf6ea34180/Spectroscopic-studies-on-pure-and-M
  • K Ramachandra Rao, PV Prasad, Ch Satya Kamal, TKV Rao, T Samuel, S Rajya Lakshmi, "The Influence Of Zn2+ on Growth and Characterization of L-Cysteine Hydrochloride Monohydrate NLO Single Crystals" in International Journal of Scientific Research, 2014 . ISSN: 2277-8179. DOI: -, Impact Factor: 0.00. Weblink: https://www.researchgate.net/profile/Dr-Seelam/publication/274929575_The_Influence_Of_Zn2_on_Growth_and_Characterization_of_L-Cysteine_Hydrochloride_Monohydrate_NLO_Single_Crystals/links/580a507908ae2cb3a5d300ae/The-Influence-Of-Zn2-on-Growth-and-Characte
  • K RamachandraRao MC Rao, "Structural Studies on PVA Capped CdS Nanoparticles" in International Journal of Science and Research, 2014 . ISSN: 2319-7064. DOI: -, Impact Factor: 4.44. Weblink: https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=9475b2744f0cac0c2bce39e5865f7c7537b2e6cf
  • MC Rao, K Ramachandra Rao, "Thermal Evaporated V2O5 Thin Films: Thermodynamic Properties" in International Journal of Chem Tech Research, 2014 . ISSN: 2319-7064. DOI: -, Impact Factor: 4.44. Weblink: -
  • T Samuel, Sk Esub Basha, E Yugala, K DamodaraSatish, J Suresh, K Indumati Krishnaveni, KJMS Spandana, D Subbarao, K Ramachandra Rao, "Structural, Optical and Photoluminescence Studies on Cd-Doped ZnO Nanoparticles: Synthesized by Polyol Method" in International Journal of Science and Research, 2014 . ISSN: 2319-7064. DOI: -, Impact Factor: 4.44. Weblink: https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=c78212651696c24e7d6294f5b17c922734a24e46
  • T Srikumar, Ch Srinivasa Rao, N Krishna Mohan, K Srilatha, K Ramachandra Rao, MC Rao, "Optical Absorption Behavior of Li2O-Al2O3-P2O5Glasses Mixed with Nd2O3" in International Journal of Science and Research (, 2014 . ISSN: 2319-7064. DOI: -, Impact Factor: 4.44. Weblink: https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=c4aba6dd3f0193e4a87780b9e47d894ba4a8a43d
  • S Rajyalakshmi, TK Visweswara Rao, Vanukuru Srinivasa Rao, Y Ramakrishana, PV Lakshminarayana, K Ajay Kumar, MC Rao, K Ramachandra Rao, "Nucleation, Crystallization, Synthesis and Characterization of Magnesium Doped Sulphamic Acid Single Crystals" in International Journal of Science and Research, 2014 . ISSN: 2319-7064. DOI: -, Impact Factor: 4.44. Weblink: https://www.researchgate.net/profile/Dr-Seelam/publication/305441456_Nucleation_Crystallization_Synthesis_and_Characterization_of_Magnesium_Doped_Sulphamic_Acid_Single_Crystals/links/580a50e408ae2cb3a5d300b5/Nucleation-Crystallization-Synthesis-and-Charac
  • MC Rao, T Srikumar, Ch Srinivasa Rao, MV Ramana, M Ramakrishna Nanchara Rao, K Ramachandra Rao, "Physical and Optical Absorption Studies on Li2O-Al2O3-P2O5 Glasses Doped with Sm2O3" in International Journal of Science and Research, 2014 . ISSN: 2319-7064. DOI: -, Impact Factor: 4.44. Weblink: https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=2dc5f8b607333743163ca495c24277ed56c72139
  • S Rajyalakshmi, PV Prasad, B Brahmaji, V SomasekharaRao, THYAG Ghandhi, E Nageswara Rao, K Samatha, K Ramachandra Rao, "Incorporation of Iron (II) on Structural, Optical, Spectroscopic Studies of Sulphamic Acid Single Crystals" in International Journal of Science and Research, 2014 . ISSN: 2319-7064. DOI: -, Impact Factor: 4.44. Weblink: https://www.researchgate.net/profile/Dr-Seelam/publication/305441521_Incorporation_of_Iron_II_on_Structural_Optical_Spectroscopic_Studies_of_Sulphamic_Acid_Single_Crystals/links/580a512308ae2cb3a5d300b8/Incorporation-of-Iron-II-on-Structural-Optical-Spect
  • SS Meena, Srinivas Ch, V Sudarsan, BV Tirupanyam, KR Rao, DL Sastry, SM Yusuf, "Mössbauer spectroscopic study of heat-treated (Ni0. 5Zn0. 5) Fe2O4 nanoparticles" in AIP Conference Proceedings, 2012 . ISSN: . DOI: Meena, SS; Ch, Srinivas; Sudarsan, V; Tirupanyam, BV; Rao, KR; Sastry, DL; Yusuf, SM;, Impact Factor: 0.19. Weblink: https://pubs.aip.org/aip/acp/article-abstract/1447/1/1245/874447
  • RK Ramachandra, BH Nagappa, Shivagouda Patil Shivagouda Patil, H Amarananjundeswara, "Combining ability studies on yield and quality parameters in Bidi tobacco (Nicotiana tabacum L.)." in Mysore Journal of Agricultural Sciences , 2012 . ISSN: -. DOI: -, Impact Factor: 0.00. Weblink: https://www.cabidigitallibrary.org/doi/full/10.5555/20133068656
  • CK Pramila, KPR Prasanna, R Ramachandra, R Jayanthi, BV Pavithravani, "Molecular characterization and similarity relationships among marigold varieties using AFLP markers" in Seed Science and Technology, 2011 . ISSN: 0251-0952. DOI: https://doi.org/10.15258/sst.2011.39.3.09, Impact Factor: 0.00. Weblink: https://www.ingentaconnect.com/contentone/ista/sst/2011/00000039/00000003/art00009
  • G Bhagavannarayana, Suman Kumar, Mohd Shakir, SK Kushawaha, KK Maurya, Rajni Malhotra, K Ramachandra Rao, "Unidirectional growth of L-cysteine hydrochloride monohydrate: first time observation as nonlinear optical material and its characterization" in "Journal of Applied Crystallography ", 2010 . ISSN: 1600-5767. DOI: https://doi.org/10.1107/S0021889810016870, Impact Factor: 4.87. Weblink: https://scripts.iucr.org/cgi-bin/paper?ko5108
  • B. Nageswara Rao, P. Tirupathi Rao, Sk. Esub Basha, D.S.L. Prasanna, K. Samatha & R.K. Ramachandra, "Optical response of Eu3+-activated MgAl2O4 nanophosphors for Red emissive" in SPRINGER LINK, 2003 . ISSN: 2193-8101. DOI: https://doi.org/10.1007/s10854-023-10341-w, Impact Factor: 0.00. Weblink: -
  • KR Rao, Y Ramakrishna, KB Rao, VS Rao, P Venkateswarlu, GJN Raju, SB Reddy, "Measurement of K x-ray energy shifts and fluorescence yields in multiply ionized atoms due to C and N ion bombardment" in Ultra Scientist of Physical Sciences, 2003 . ISSN: 0970-9150. DOI: -, Impact Factor: 0.00. Weblink: -
  • Y Ramakrishna, K Ramachandra Rao, GJ Naga Raju, K Bhaskara Rao, V Seshagiri Rao, P Venkateswarlu, S Bhuloka Reddy, "L X-ray energy shifts and intensity ratios in tantalum with C and N ions—multiple vacancies in M, N and O shells" in Pramana, 2002 . ISSN: 2249-2976. DOI: https://doi.org/10.1007/s12043-002-0079-3, Impact Factor: 0.32. Weblink: https://link.springer.com/article/10.1007/s12043-002-0079-3
  • Y Ramakrishna, Ramachandra K Rao, Naga GJ Raju, "Measurement of L X-ray intensity ratios in Ta, W, Au, Hg, Pb and Bi using 2 MeV protons" in Indian Journal of Physics, 2002 . ISSN: 0974-9845. DOI: -, Impact Factor: 0.00. Weblink: http://arxiv.iacs.res.in:8080/jspui/bitstream/10821/6406/1/MEASUR~1.PDF
  • K Ramachandra Rao, Y Ramakrishna, GJ Naga Raju, K Bhakara Rao, V Seshagiri Rao, P Venkateswarlu, B Seetharami Reddy, S Bhuloka Reddy, "K x-ray energy shifts and fluorescence yields in some 3d shell elements using C and N ions" in ETDB WEB, 2001 . ISSN: -. DOI: +, Impact Factor: 0.00. Weblink: https://www.osti.gov/etdeweb/biblio/20627167
  • K Ramachandra Rao, YR Krishna, P Venkateswarlu, K Bhaskara Rao, V Seshagiri Rao, GJ Naga Raju, S Bhuloka Reddy, "Measurement of K X-ray intensity ratios in Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn employing carbon and nitrogen projectiles–VTT method" in The European Physical Journal D-Atomic, Molecular, Optical and Plasma Physics, 2001 . ISSN: 1434-6079. DOI: https://doi.org/10.1007/s100530170141, Impact Factor: 1.50. Weblink: https://link.springer.com/article/10.1007/s100530170141
  • GAV Ramanamurthy, K Ramachandra Rao, Y Rama Krishna, P Venkateswarlu, K Bhaskara Rao, PV Ramana Rao, S Venkata Ratnam, V Seshagiri Rao, GJ Nagaraju, S Bhuloka Reddy Murthy, GAV; Ramachandra Rao, K; Krishna, Y Rama; Venkateswarlu, P; Bhaskara Rao, K; Ramana Rao, PV; Ratnam, S Venkata; Seshagiri Rao, V; Nagaraju, GJ; Reddy, S Bhuloka;, "Measurement of K β K/α values using proton beam values using proton beam" in Pramana, 2001 . ISSN: 2249-2976. DOI: https://doi.org/10.1007/s12043-001-0094-9, Impact Factor: 0.00. Weblink: https://link.springer.com/article/10.1007/s12043-001-0094-9
  • VS Rao, KR Rao, YR Krishna, P Venkateswarlu, KB Rao, SB Reddy, V Vijayan, "Trace element analysis of sediment samples in and around Visakhapatnam" in Indian Journal of Environmental Protection, 2001 . ISSN: 0253-7141. DOI: -, Impact Factor: 0.00. Weblink: https://inis.iaea.org/search/search.aspx?orig_q=RN:33001347
  • S Bhuloka Reddy, P Venkateswarulu, K Bhaskara Rao, V Seshagiri Rao, K RamachandraRao, Y Ramakrishna, GJ NagaRaju, "Trace elemental analysis in the whole blood samples of diabetes and rheumatoid patients using PIXE technique" in AP Akad. Sci. Publ, 2001 . ISSN: -. DOI: -, Impact Factor: 0.00. Weblink: -
  • Seshagiri Rao, V; Ramachandra Rao, K; Rama Krishna, Y; Venkateswarlu, P; Bhaskara Rao, K; Bhuloka Reddy, B; Vijayan, V;, "Trace element analysis of sediment samples in and around Visakhapatnam" in Indian Journal of Environmental Protection, 2001 . ISSN: 0253-7141. DOI: -, Impact Factor: 0.00. Weblink: https://inis.iaea.org/search/search.aspx?orig_q=RN:33001347
  • V.Seshagiri Rao .Venkateswarlu and S.Bhuloka Reddy. Y.Rama Krishna,K.Ramachandra Rao,G.J.Naga Raju,K.Bhaskara Rao, "L x- ray energy shifts and intensity ratios in Tantalum with C and N ions- Multiple vacancies in M,N and O shells." in DAE-BRNS Symposium on Nuclear Physics, 2001 . ISSN: -. DOI: https://doi.org/10.1007/s12043-002-0079-3, Impact Factor: 0.00. Weblink: https://link.springer.com/article/10.1007/s12043-002-0079-3
  • DE Babu, KR Rao, DV Raju, BJ Kumar, MR Raju, "Larval rearing of mud crabs" in Infofish International, 2000 . ISSN: 1511-5976. DOI: -, Impact Factor: 0.00. Weblink: -

Number of Papers Publised in Conferences: 01
  • V.Seshagiri Rao .Venkateswarlu and S.Bhuloka Reddy. Y.Rama Krishna,K.Ramachandra Rao,G.J.Naga Raju,K.Bhaskara Rao , "L x- ray energy shifts and intensity ratios in Tantalum with C and N ions- Multiple vacancies in M,N and O shells. " in DAE-BRNS Symposium on Nuclear Physics organized by BARC on 01-01-2001 (Full Paper ) ISBN/ISSN: . Weblink: https://link.springer.com/article/10.1007/s12043-002-0079-3

Number of Patents: 02
  • DR. RAMACHANDRA R K, DR. ESUB BASHA SHAIK, DR. P V S S S N REDDY DR. T K VISWESWARA RAO & P. TIRUPATHI RAO ,National Patent: " METHOD FOR THE SYNTHESIS OF QUANTUM DOTS WITH TUNABLE OPTICAL PROPERTIES FOR USE IN PHOTOVOLTAIC DEVICES " (Patent Number: 53839) published in O/o 33/2023 on 18-08-2023 ( Published) URL: METHOD FOR THE SYNTHESIS OF QUANTUM DOTS WITH TUNABLE OPTICAL PROPERTIES FOR USE IN PHOTOVOLTAIC DEVICES
  • DR. RAMACHANDRA R K, DR. P V S S S N REDDY , DR. T K VISWESWARA RAO, P. TIRUPATHI RAO & DR. ESUB BASHA SHAIK ,National Patent: " COMPOSITION AND METHOD FOR THE PREPARATION OF NANOPARTICLES WITH CONTROLLED RELEASE PROPERTIES FOR DRUG DELIVERY APPLICATIONS " (Patent Number: 202341038503 A) published in O/o - on 30-06-2023 ( Published) URL: https://drive.google.com/file/d/1q4jB81tdXLoZmGKHiWT85qN9trmyDHiQ/view?usp=sharing

Number of Research Projects: 04
  • A RUSA Sponsored Research Project entitled "Lanthanum based perovskite oxides @ r-GO nano composites for water electrolysis" with a financial assistance of INR. 1000000.00 from 01-06-2024 to 31-05-2026
  • A University Grants Commission Sponsored Research Project entitled "Synthesis and characterization of Bismuth and Rare Earth (RE) co-doped oxide nano materials for efficient Luminescence properties" with a financial assistance of INR. 500000.00 from 17-03-2014 to 16-03-2015
  • A Bhabha Atomic Research Centre (BARC) Sponsored Research Project entitled "POWDER ELECTRO LUMINESCENCE DEVICES FROM OXIDE NANO MATERIALS" with a financial assistance of INR. 2488496.00 from 19-12-2013 to 18-12-2016
  • A University Grants Commission Sponsored Research Project entitled "GROWTH & CHARACTERIZATION OF ORGANIC AND SEMI ORGANIC NON LINEAR OPTICAL (NLO) SINGLE CRYSTALS BY SOLUTION GROWTH TECHNIQUE " with a financial assistance of INR. 175000.00 from 12-06-2009 to 12-12-2010
Memberships in Professional Bodies
  • Life Member in Indian Laser Association since 24-10-2018
  • Associate Member in Editorial board of International Journal of Science and Technology since 09-10-2018
  • Annual Member in Andhra Pradesh Knowledge Mission since 08-08-2018
  • Annual Member in AP Science Academy since 12-07-2018
  • Annual Member in Luminescence Society of India since 08-09-2014
  • Associate Member in Indian Crystal Growth Association since 07-08-2014
  • Annual Member in Indian Science Congress since 09-07-2014
  • Annual Member in Indian Association Nuclear Chemists and Allied Sciences since 04-09-2012
  • Annual Member in Royal Society of Chemistry since 16-08-2012
  • Annual Member in Board of Studies for Integrated M.Sc (Petroleum Exploration) of Adikavi Nannaya University, Rajahmundry since 12-04-2011
  • Annual Member in Board of Research Directors, University of Madras, Chennai, since 13-06-2010
Books Authored
  • Author of "Measurement of K X-ray energy shifts and intensity ratios in 3-D shell elements with heavy ions and Pixe application to environmental samples", ISBN: -, Publisher: - ( 1999),Edition: -
Courses attended (Orientation, Refresher, FDP, etc.)
  • Attended Refresher Course on "Quantum Mechanics" organized by St Barchhaman College (A), Chengnacherry, Kottayam, Kerala sponsored by Indian Academy of Sciences from 01-05-2013 to 14-05-2013
  • Attended Orientation Course on "-" organized by Academic Staff College sponsored by UGC, ASC - Andhra University, Visakhapatnam from 18-01-2012 to 14-02-2012
  • Attended Teachers Training Programme on "INFOSYS PROJECT GENESIS –ANALYTICAL SKILL" organized by INFOSYS, Gachibowli, Hyderabad from 26-10-2011 to 27-10-2011
  • Attended Orientation Course on "PHYSICS" organized by Government College(A), Rajahmundry sponsored by APSCHE, CDC, Andhra University and APCCE from 24-10-2011 to 31-10-2011
  • Attended Teachers Training Programme on "INFOSYS PROJECT GENESIS –ANALYTICAL SKILL" organized by INFOSYS, Gachibowli, Hyderabad from 14-09-2009 to 25-09-2009
  • Attended Orientation Course on "INFORMATION TECHNOLOGY" organized by Sri Venkateswara University, Tirupati from 06-10-2008 to 25-10-2008
  • Attended Orientation Course on "ORIENTATION Programme for Recently Promoted lecturers" organized by Commissioner of Collegiate Education, A.P., Hyderabad from 26-02-2007 to 02-03-2007

MOOCs Completed: 03
  • "Exercising Leadership: Foundational Principles" in edX organized by Harvard University from 12-04-2024 to 10-05-2024
  • "Learning Success" in edX organized by Columbia University from 10-04-2024 to 08-05-2024
  • "Managing Happiness" in edX organized by Harvard University from 30-03-2024 to 11-05-2024
Awards/ Acheivements / Recoginizations
  • Received "State Best Teacher Award" from Government of Andhra Pradesh on 05-09-2018 (State Level)
  • Received "Raman Post Doctoral Fellowship (RAMANPDF)" from University Grants Commission on 15-07-2016 (National Level)
  • Received "State Best Physics Teacher" from Commissionerate of Collegiate Education, Andhra Pradesh on 05-09-2014 (State Level)
  • Received "Inter University Faculty Forum Award" from Commissionerate of Collegiate Education, Andhra Pradesh on 15-08-2014 (State Level)
  • Received "Summer Research Project Fellowship (SRPF)" from IASc, Bangalore on 24-04-2011 (National Level)
  • Received "BEST Research Oral Presentation Award" from University of Jammu on 27-10-2010 (National Level)
  • Received "Summer Research Project Fellowship (SRPF)" from IASc, Bangalore on 26-04-2009 (National Level)
Administrative Responsibilities
  • Working as Principal at Government College (A), Rajamahendravaram, East Godavari Dist., Andhra Pradesh from 14-07-2023 to Present
  • Worked as Principal at Government Degree College, Chodavaram, Anakapalle Dist., Andhra Pradesh from 10-02-2023 to 13-07-2023
  • Worked as Principal at PR Government Degree College, Kakinada, Kakinada Dist., Andhra Pradesh from 10-01-2023 to 09-02-2023
  • Worked as Principal at Government Degree College, Chodavaram, Anakapalle Dist., Andhra Pradesh from 21-10-2021 to 09-01-2023
  • Worked as NAAC Coordinator at Government College (A), Rajamahendravaram, East Godavari Dist., Andhra Pradesh from from 27-10-2017 to 20-10-2021
  • Worked as Head of the Department at Dept. of Physics, Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 27-07-2017 to 20-10-2021
  • Worked as Research Coordinator at Government College (A), Rajamagendravaram, East Godavari Dist., Andhra Pradesh from 27-07-2017 to 20-10-2021
  • Worked as CPE Co-Ordinator at Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 18-06-2015 to 30-12-2015
  • Worked as Asst. UGC Co-ordinator at Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 23-06-2014 to 22-06-2015
  • Worked as RUSA Co-ordinator at Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 18-06-2014 to 17-06-2015
  • Worked as Asst NAAC Co-ordinator at Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 18-06-2011 to 30-12-2011
  • Worked as IQAC Co-Ordinator at Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 18-06-2011 to 17-06-2012
  • Worked as Assistant Academic Co-ordinator at Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 18-06-2011 to 17-06-2012
  • Worked as College Public Relation Officer at Government College (A), Rajahmundry, East Godavari Dist., Andhra Pradesh from 18-06-2010 to 17-06-2015
  • Worked as Nodal JKC Co-ordinator/Placement Officer at NODAL JAWAHAR KNOWLEDGE CENTRE, RAJAHMUNDRY, GC(A)RJY from 16-07-2009 to 25-10-2011
  • Worked as NSS Programme Officer at Government junior College, Ravulapalem., East Godavari Dist., Andhra Pradesh. from 18-06-2001 to 03-09-2006

Other Faculty of the Department

Mrs.Komala lakshmi chinnam
Lecturer & HoD
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Dr.Esub Basha Shaik
Lecturer
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Mrs.B Durga Lakshmi
Assistant Professor
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Mr.K Venkateswara Rao
Lecturer
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Mr.G Srinivasa Rao
Lecturer
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Dr.D Sanjeev Kumar
Lecturer
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Mr.Y Ramu
Assistant Professor
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Dr.B Harinath Reddy
Assistant Professor
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Dr.B Gowri Naidu
Assistant Professor
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.Sudhakara Rao Hari
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Dr.K Bhargavi
Lecturer
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Dr.K Suresh
Lecturer
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Mrs.P Padmavathi
Lecturer
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Mr.J Niranjana Rao
Lecturer
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Dr.B Laksmana Rao
Lecturer
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Dr.Ch Chiranjeevi Srinivas
Lecturer
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Dr.P V S S S N Reddy
Lecturer
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Mr.B Raja sekhar
Lecturer
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Mr.N Venkanna Babu
Lecturer
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Mr.B P V V B Narasimha Rao
Lecturer
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