JNN Institute of Engineering | India
Dr. Thiyagarajan M. is an accomplished physicist with a strong foundation in material synthesis and crystal growth. He holds a Ph.D. in Physics from Vellore Institute of Technology (VIT) and has been recognized as a Research Supervisor by Anna University. His academic journey and professional career reflect his deep commitment to research and education, focusing on nonlinear optical applications and the development of advanced materials. He is currently an Assistant Professor in the Department of Physics at JNN Institute of Engineering, Chennai.
Profile
Scopus
Early Academic Pursuits 🎓
Dr. Thiyagarajan’s academic journey began with a Bachelor of Science (B.Sc.) in Physics from Sri Vidya Mandir Arts & Science College (2011), where he excelled with a 76.2%. His passion for physics led him to pursue a Master of Science (M.Sc.) in Physics from Periyar University, achieving a 70.7%. His academic brilliance culminated in a Ph.D. in Physics, awarded by VIT-Chennai in July 2024, under the guidance of Dr. G. Vinitha.
Professional Endeavors 💼
Dr. Thiyagarajan’s professional career reflects a balance between teaching and research. He is dedicated to fostering a progressive and competitive work culture in academia. As an Assistant Professor at JNN Institute of Engineering since September 2024, he strives to bring innovative approaches to teaching physics while guiding students in research projects. His efforts have earned him recognition for his outstanding communication skills and his ability to inspire students to reach their academic potential.
Contributions and Research Focus 🔬
Dr. Thiyagarajan’s primary research focus is on the synthesis, growth, and characterization of novel materials, particularly those with applications in optoelectronics and nonlinear optics (NLO). His research on morpholinium-based crystals has paved the way for significant contributions to material science. He utilizes low-temperature solution growth techniques and the SR method to create organic-based single crystals with enhanced thermal, mechanical, and optical properties. These contributions are critical for advancing technologies in electronic devices, laser applications, and advanced sensors.
Research Skills 🧪
Dr. Thiyagarajan possesses a broad spectrum of research skills, including expertise in X-ray diffraction (XRD), thermogravimetric analysis (TGA), UV-Vis-NIR spectroscopy, and chemical etching. His work with high-purity chemicals, along with his proficiency in laser damage threshold and Z-scan measurements, has enabled him to make cutting-edge contributions in the field of material characterization. His expertise in low-temperature crystal growth and crystal cutting/polishing is instrumental in creating materials with exceptional properties.
Teaching Experience 👨🏫
As an Assistant Professor at JNN Institute of Engineering, Dr. Thiyagarajan brings a wealth of teaching experience to the classroom. His passion for teaching physics drives him to use innovative methodologies that encourage active learning and critical thinking. He is known for his ability to simplify complex concepts and make them accessible to students at all levels. His commitment to student development extends beyond the classroom, as he actively mentors students in research projects and guides them through academic challenges.
Awards and Honors 🏆
Dr. Thiyagarajan’s research and teaching excellence have been recognized with several awards and honors:
- Best Poster Presentation Award at the 21st National Seminar on Crystal Growth and Application (2018)
- Life Membership in the Indian Association for Crystal Growth (Membership No. 029/2012)
- Recognition as a Research Supervisor by Anna University
- Completion of the NPTEL Online Course on Structural Analysis of Nanomaterials with an Elite Grade in August 2024
Legacy and Future Contributions 🔮
Dr. Thiyagarajan is poised to continue making substantial contributions to material science and optoelectronics in the years to come. His innovative work in crystal engineering and nonlinear optical materials lays the foundation for future developments in next-generation optoelectronic devices. With his continuous commitment to research, Dr. Thiyagarajan aims to push the boundaries of material science and contribute to the global scientific community. As his research continues to evolve, his legacy will undoubtedly inspire future generations of scientists and engineers.
Publications Top Notes
Simulation analysis on furnace pressure for reducing the impurities concentrations distribution during the growth of mc-Si ingot by DS process: Solar cell applications
- Authors: Sekar, S., Maadhu, T., Gurusamy, A., Gandhiraj, V., Perumalsamy, R.
Journal: Chemical Physics
Year: 2024
Novel Metal-Organic Framework and Crystal Engineering of Bismorpholinium Mercury(II) Tribromo Chloride (BMMC) for Optoelectronic Applications
- Authors: Maadhu, T., Jauhar, R.M., Raja, A., Gandhiraj, V., Senthil Pandian, M.
Journal: Crystal Growth and Design
Year: 2024, 24(4), pp. 1632–1647
Enhancement of optical, electrical, mechanical and thermal properties with Hirshfeld surface analysis of organic piperazine para-nitrophenol crystals: An effective material for NLO device fabrication
- Authors: Kannan, V., Maadhu, T., Periyasamy, P., Gandhiraj, V., Periyasamy, P.
Journal: Journal of Solid State Chemistry
Year: 2024, 330, 124457
Synthesis, experimental and theoretical studies of morpholinium bromide single crystal for NLO application
- Authors: Maadhu, T., Jauhar, R.O.M., Raja, A., Pandian, M.S., Periyasamy, P.
Journal: Journal of Molecular Structure
Year: 2023, 1294, 136522
Design, crystal growth and characterizations of novel bis morpholinium zinc bromide single crystals for optoelectronic applications
- Authors: Maadhu, T., Gandhiraj, V.
Journal: Optical Materials
Year: 2023, 138, 113694
Growth, structural, optical, thermal and mechanical properties of morpholinium 3,5-Dinitrosalicylate single crystals for nonlinear optical applications
- Authors: Maadhu, T., Vinitha, G.
Journal: Journal of Materials Science: Materials in Electronics
Year: 2022, 33(26), pp. 20911–20928