Dr. Jayadev Pattar Associate Professor

Specialization

Semiconductor thin films, polymer composites

Areas Of Interest

Radiation effect, thin films and polymer composites

Programs Organised

FDP’s - 2

Qualification

Ph.D.

Teaching Experience

Experience: 15 years of teaching and research experience.

Awards & Recognition

B.Sc. first rank with a gold medal from Kuvempu University

M.Sc. first rank with a gold medal from Kuvempu University

Vidwan ID/Profile URL

https://vidwan.inflibnet.ac.in/profile/231313

Scopus ID/Google Scholar ID

https://scholar.google.com/citations?user=egd1CkAAAAAJ&hl=en

PhDs Guided/PhDs Guiding

Publications In Refereed Journals

Key Publications

• “Structural, electrical and dielectric properties of chitosan/polyaniline/vanadium-pentoxide hybrid nanocomposites” Sushma Prashanth, Madihally Nagaraja, Praveen Beekanahalli Mokshanatha, Jayadev Pattar, Shambonahalli Rajanna Manohara, Kenchaiah Sunil, Journal of Molecular Structure, Volume 1267, 5 November 2022, 133600. doi.org/10.1016/j.molstruc.2022.133600

• “Synthesis, electrical, and dielectric properties of novel polyaniline/strontium di-nitrate composites” Indavara S. Ashwini, Jayadev Pattar*, Rajagopalachar Sreekanth, Madihally Nagaraja, Shambonahalli Rajanna Manohara, Ponnam Anjaneyulu, Polymer Composites.Volume 42, Issue10, Pages 5125-5133 (2021); DOI: https://doi.org/10.1002/pc.26210.

• “Synthesis of high surface area and plate-like Magnesium Oxide nanoparticles by pH-controlled precipitation method”, R. Sreekanth, Jayadev Pattar*, A. V. Anupama & A. M. M. Mallikarjunaswamy, Applied Physics A, volume 127,  797 (2021); https://doi.org/10.1007/s00339-021-04939-2

• “Temperature-Dependent Studies on Electrical Properties of ZnCl₂ Doped Polyaniline”, M. Nagaraja, T. Geetha, Jayadev Pattar*, H. M. Mahesh, and Sushma Prashanth, Polymer Science, Series B, , Vol. 63, No. 5, pp. 614–619 (2021); DOI: 10.1134/S1560090421050080.

• “Structural, optical and Urbach energy properties of ITO/CdS and ITO/ZnO/CdS bi-layer thin films”, M. Nagaraja, P. Raghu, H. M. Mahesh, and Jayadev Pattar, J Mater Sci: Mater Electron 32, 8976–8982 (2021); https://doi.org/10.1007/s10854-021-05568-4.

• “Synthesis and electrical properties of polyaniline–cerium oxide composites”, I.S. Ashwini, Jayadev Pattar*, Ponnam Anjaneyulu, D. Prakash Babu, R. Sreekanth, S. R. Manohara, M. Nagaraja, Synthetic Metals 270 116588, (2020); https://doi.org/10.1016/j.synthmet.2020.116588.

• “Influence of 120 MeV Si9+ ion irradiation on ZnTe semiconductor thin films”, Jayadev Pattar, D. Prakash Babu, K. M. Balakrishna & H. M. Mahesh, Radiation Effects and Defects in Solids, Volume 174, Issue 9-10. pp. 819-827 (2019); https://doi.org/10.1080/10420150.2019.1662016

• “Influence of oxidant to fuel ratio on the structural and optical properties of In₂O₃ nanoparticles synthesized by auto-combustion method”, Gururaj Hosamani, Jayadev Pattar, J.Manjanna, B.N.Jagadale, Materials Today: Proceedings 4 (2017) pp. 12075–12079.

• “Effect of 100 MeV (7⁺) Oxygen ion irradiation on the structural properties of Cadmium Telluride thin films”, Jayadev Pattar, Balakrishna K. M., Ganesh Sanjeev, Mahesh H.M. Int. J. Thin Film Sci. Tec. 2 No. 1, (2013) pp. 37-41.

• “Structural Optical and Electrical Properties of Vacuum Evaporated Indium Doped Zinc Telluride Thin Films”, Jayadev Pattar, Shilpa N Sawant, M. Nagaraja, N. Shashank, K. M. Balakrishna, Ganesh Sanjeev and H. M. Mahesh, International Journal of Electrochemical Sciences, 3 (2009) pp. 369 - 376.

• “Electrical, structural and magnetic properties of polyaniline/pTSA-TiO₂ nanocomposites”, M. Nagaraja, Jayadev Pattar, N. Shashank, J. Manjanna, Y. Kamada, K. Rajanna, H.M. Mahesh, Synthetic metals 159, (2009) pp. 718–722.

• Basheerabegum Faniband, S. Sarvesh Chandra, Abhishek Hiremath, Jayadev Pattar*, R. Sreekanth,K. Mahendra, S.R. Manohara, H.N. Anil Rao, Sanna Kotrappanavar Nataraja “Enhanced charge transport and interfacial polarization in PANI/SnO2 nanocomposites”, Materials Science and Engineering: B, Volume 323, Part A, January 2026, 118792, (IF: 4.6, Q1),https://doi.org/10.1016/j.mseb.2025.118792, https://www.sciencedirect.com/science/article/abs/pii/S0921510725008165

• Amudha, A., K. Mahendra, I. Yashodhara, Jayadev Pattar, HN Anil Rao, H. D. Shashikala, and S. Nagaraja Hosakoppa. "Efficient removal of toxic dyes and nitrophenol using Graphene Oxide-ZrO2 hybrid catalysts." Materials Science and Engineering: B 321 (2025): 118555. Volume 321, November 2025, 118555. (IF: 4.6, Q1), https://doi.org/10.1016/j.mseb.2025.118555 https://www.sciencedirect.com/science/article/abs/pii/S0921510725005793

• Hiremath, Abhishek, Jayadev Pattar*, S. Sarvesh Chandra, and HN Anil Rao. "Designing PANI/g-C₃N₄/Cr₂O₃ Composites for Integrated Environmental and Dielectric Functionalities." Surfaces and Interfaces (2025): 107177. Volume 72, 1 September 2025, 107177. https://doi.org/10.1016/j.surfin.2025.107177 (IF:6.3 Q1) https://www.sciencedirect.com/science/article/abs/pii/S2468023025014294

• Shyagathur, Sarvesha Chandra, Jayadev Pattar*, K. Mahendra, Abhishek Hiremath, R. Sreekanth, S. R. Manohara, and Anil Halaudara Nagaraja Rao. "Unveiling the Effect of rGO and GCN on Charge Transport Mechanisms in CuS/rGO/GCN Composites with Enhanced Dielectric Functionality." Journal of Physics and Chemistry of Solids (2025): 113012. Volume 208, Part 1, January 2026, 113012. https://doi.org/10.1016/j.jpcs.2025.113012 (IF:4.9 Q1) https://www.sciencedirect.com/science/article/abs/pii/S0022369725004640

• Sreekanth, R., Jayadev Pattar, Vaddi Damodara Reddy, and Kuruvalli Gouthami. "Exploring Mn4+ dopant concentration to differentiate selective antimicrobial activity of Mn4+/MgO nanocomposites: Insights into binding affinity." Inorganic Chemistry Communications 177 (2025): 114336. Volume 177, July 2025, 114336. https://doi.org/10.1016/j.inoche.2025.114336 (IF:5.4 Q1) https://www.sciencedirect.com/science/article/abs/pii/S1387700325004526

• Faniband, Basheerabegum, S. Sarvesh Chandra, Jayadev Pattar*, HN Anil Rao, R. Sreekanth, K. Mahendra, M. V. Murugendrappa, Sanna Kotrappanavar Nataraja, and M. Nagaraja. "Exploring the charge transport mechanism, electrical conductivity, and dielectric properties of polyaniline/tin sulfide nanocomposites." Polymer Composites 46, no. 9 (2025): 8076-8087. Volume46, Issue9, 20 June 2025, Pages 8076-8087. https://doi.org/10.1002/pc.29478 (IF:4.7 Q1) https://4spepublications.onlinelibrary.wiley.com/doi/abs/10.1002/pc.29478

• Shyagathur, Sarvesha Chandra, Jayadev Pattar*, Anil Halaudara Nagaraja Rao, R. Sreekanth, K. Mahendra, and Ganganagappa Nagaraju. "Engineering Z-scheme SnS₂/rGO/g-C₃N₄ ternary photocatalysts for efficient degradation of malachite green and murexide dyes under visible light." Journal of Molecular Structure 1329 (2025): 141366. Volume 1329, 5 May 2025, 141366, https://doi.org/10.1016/j.molstruc.2025.141366 (IF:4.7, Q2) https://www.sciencedirect.com/science/article/abs/pii/S0022286025000559

• Pattar, Jayadev,* Sarvesha Chandra Shyagathur, and Anil Halaudara Nagaraja Rao. "Tuning the dielectric and photocatalytic properties of MgO nanomaterials through Mn doping: A Comprehensive study." Ceramics International 51, no. 10 (2025): 13374-13382. Volume 51, Issue 10, April 2025, Pages 13374-13382 https://doi.org/10.1016/j.ceramint.2025.01.181 (IF: 5.6, Q1) https://www.sciencedirect.com/science/article/abs/pii/S0272884225002093

• Mahendra, K., Jean Maria Fernandes, Anupriya James, B. S. Nagaraja, Jayadev Pattar, and N. K. Udayashankar. "Investigation of ZnO Nanoparticles Synthesized with Different Concentrations of NaOH for Dielectric and Photocatalytic Applications." Chemistry Africa (2025): 1-14. 28 March 2025, https://doi.org/10.1007/s42250-025-01243-x, (IF:2.2, Q3) https://link.springer.com/article/10.1007/s42250-025-01243-x

• Shyagathur, Sarvesha Chandra, Jayadev Pattar*, Anil Halaudara Nagaraja Rao, and Ganganagappa Nagaraju. "Visible light-driven degradation of Brilliant Green and Indigo Carmine organic contaminants using SnS2/GCN/rGO and CuS/GCN/rGO ternary composites–A comparative study." FlatChem 49 (2025): 100805. Volume 49, January 2025, 100805, https://doi.org/10.1016/j.flatc.2024.100805 (IF:6.2, Q1) https://www.sciencedirect.com/science/article/abs/pii/S2452262724001995

Patents Copyrights

Patents Granted:

• Published on 25-07-2025. Jayadev Pattar, Sarveshachandra S and REVA University, “Designing ZnS/g-C₃N₄/rGO Ternary Composite for Visible-Light Photodegradation of Crystal Violet Industrial Dye” with an Application Number 202541068496.

UG / PG Projects

Guided-4 , Guiding 4