Dr. Jayanthi is a physicist specializing in the synthesis, characterization, and application of advanced functional materials. Her work focuses on luminescent, magnetic, and biocompatible nanoparticles for eco-friendly optoelectronic devices, tunable LEDs, DUV-C LEDs for water purification, spintronics, magnetic sensors, refrigeration, and biomedical applications. She is skilled in operating sophisticated analytical instruments, including X-Ray Photoelectron Spectroscopy (XPS), Vibrating Sample Magnetometer (VSM), Fluorescence Spectrometers, High-Resolution Transmission Electron Microscopy (HRTEM), X-Ray Diffractometer, and Field Emission Scanning Electron Microscopy (FE-SEM), as well as surface analysis software and data processing. Her research achievements include the development of Ce-doped YAlO nanoparticles exhibiting efficient luminescence for white LED applications and other optoelectronic devices. She has contributed to device design, experimental analysis, performance evaluation, troubleshooting, technology transfer, and industry collaboration. Internationally recognized, her work includes collaborations on magnetic nanoparticles and invited lectures at leading conferences in Germany and Singapore. Her research bridges fundamental material science and practical device applications, driving innovative, sustainable, and cost-effective solutions in optoelectronics, magnetics, and biocompatible materials.
Featured Publications
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Jayanthi, K., Rakshita, M., Kumar, P., Kaushik, P. V. N. M., Manorama, S. V., & Haranath, D. (2025). Decoding nickel ferrite magnetism at the nanoscale with AC-modulated magnetic force microscopy. Applied Physics A.
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Anitha, N., Jayanthi, K., Rakshita, M., Sharma, A. A., Jayarambabu, N., Akshaykranth, A., Babu, K., Rao, T. V., Dinakar, D., & Haranath, D. (2023). Origin of the active luminescence from Sm3+-activated borate phosphors: A correlational study of trap states and decay kinetics. New Journal of Chemistry.