Assistant Professor
ECE
National Institute of Technology (NIT), Warangal
5.5 years
Organic/inorganic hybrid thin films, Optoelectronic devices (Solar cells, UV Photodetectors and OLEDs), Gas sensor applications, Eco friendly quantum dots synthesis, Metal oxides preparation, nanostructures, and Energy storage device applications.
Optoelectronic device applications
Mail: t.lavanya@sru.edu.in
Ph.D in Physics from National Institute of Technology (NIT), Warangal
M.Sc in Physics from Osmania University, Hyderabad
B.Sc in Physics from Telangana University, Nizamabad
1. Lavanya Thyda, Gnyaneshwar Dasi, M.S. Abdul Azeez, K. Naresh, S. Suneetha, P. Amaladass, S. Vijayakumar, Iftikhar Hussain, R. Jayavel, Kuppusamy Thangaraju, Solution processed highly transparent nitrogen-doped carbon quantum dots/ZnO hybrid thin films: A study on structural and enhanced UV emission, Applied Surface Science 611 (2023) 155664. 2. Lavanya Thyda, Koppula Naresh, Joel K Joseph, S. Suneetha, C Esther Jeyanthi, P. Amaladass, C. Selvaraju, and Kuppusamy Thangaraju, Improved UV photodetector performances using solution- processed N-CQDs/ZnO hybrid thin films, Thin Solid Films 790 (2024) 140221. 3. Lavanya Thyda, Koppula Naresh, Joel K Joseph, S. Suneetha, P. Amaladass, and Kuppusamy Thangaraju, Nitrogen-doped carbon quantum dots decorated ZnO nanorods array film for efficient UV photodetector applications, Journal of Materials Science: Materials in Electronics 35 (2024) 1-13. 4. Lavanya Thyda, Joel K Joseph, Koppula Naresh, Gynaneshwar Dasi, S Suneetha, Rajalingam Thangavel, Vallamkondu Jayalakshmi, Pitchamuthu Amaladass, and Kuppusamy Thangaraju, Green synthesis of carbon quantum dots derived from mango-leaves (M-CQDs): M-CQDs/ZnO nanorods heterostructure thin films for efficient self-powered UV photodetector applications, Applied Surface Science 685 (2025) 162032. Publications (Co-authored) 5. Gnyaneshwar Dasi, Thyda Lavanya, Govindasamy Sathiyan, Raju Kumar Gupta, Ashish Garg, P. Amaladass, Kuppusamy Thangaraju, Improved hole injection/extraction using PEDOT:PSS interlayer coated onto high temperature annealed ITO electrode for efficient device performances, Superlattices and Microstructures 156 (2021) 106953. 6. Suman Gora, Lavanya Thyda, Gnyaneshwar Dasi, Reddivari Muniramaiah, Atul Thakre, Jitendra Gangwar, D. Paul Joseph, M. Kovendhan, P. Abdul Azeem, D. Dinakar, Kuppusamy Thangaraju, Hitesh Borkar, Asymmetric resistive switching by anion out-diffusion mechanism in transparent Al/ZnO/ITO heterostructure for memristor applications, Surfaces and Interfaces 30 (2022) 101950. 7. Gnyaneshwar Dasi, Thyda Lavanya, S. Suneetha, S. Vijayakumar, Jae-Jin Shim, Kuppusamy Thangaraju, Raman and X-ray photoelectron spectroscopic investigation of solution processed Alq3/ZnO hybrid thin films, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 265 (2022) 120377. 8. S Suneetha, Gnyaneshwar Dasi, Lavanya Thyda, Koppula Naresh, Joel K Joseph, S Vijayakumar, Kuppusamy Thangaraju, Solution-Processed Bathophenanthroline (BPhen)/ZnO Bulk Hybrid- heterojunction Thin Films for efficient UV Photodetector Applications, Ceramics International 2025. 9. Ramadevi Suguru Pathinti, Lavanya Thyda, Kuppusamy Thangaraju, Yogendra Kumar Mishra, Jayalakshmi Vallamkondu, Tailoring UV Responsivity and Quantum Efficiency of ZnO Nanorod?Polymer?Dispersed Cholesteric Liquid Crystal Heterostructure?Based Photodetector Device, Advanced Materials Technologies, 2025, 2401995. 10. Ramadevi Suguru Pathinti, Lavanya Thyda, Kuppusamy Thangaraju, Jayalakshmi Vallamkondu, Novel self-powered UV photodetectors based on nematic liquid crystal integrated with ZnO nanorods, Journal of Molecular Liquids 425 (2025) 127127. 11. Lavanya Thyda, Joel K Joseph, Koppula Naresh, S Suneetha, Kuppusamy Thangaraju, Carbon quantum dots/ZnO hybrid nanostructured thin films and UV photodetector performances, Phys. Status Solidi A 2025, 2500458. 12. Naresh Koppula, Lavanya Thyda, S. Shanmugha Soundare, Joel K Joseph, S. Suneetha; S. Vijaykumar, S. Murali Mohan, R. Jayavel, Thangaraju Kuppusamy, Facile treatment of NiO under nitrogen for improved supercapacitor performances", Journal of Materials Science: Materials in Electronics 36 (2025) 1513. 13. Naresh Koppula, Joel K. Joseph, Lavanya Thyda, S. Suneetha, Jitesh Pani, Hitesh Borka, S. Vijayakumar, Murali Mohan Seepana, Pitchamuthu Amaladass, Kuppusamy Thangaraju, Yucca-plant-like MgCo2O4 nanoneedle cluster arrays hydrothermally-grown on three-dimensional nickel foam for highly efficient supercapacitor performances, Journal of Power Sources, 2025 238685.