Dr. Ashokan S: Assistant Professor at Bannari Amman Institute of Technology, Sathayamangalam, India
Ashokan S is an Assistant Professor in the Department of Materials Science at Bannari Amman Institute of Technology, Sathyamangalam. he is an accomplished researcher in the field of materials science and optoelectronic devices. His work spans polymer and nanocomposite synthesis, device fabrication, and sensor development, combining experimental techniques with practical applications. He is passionate about mentoring students, advancing research in functional materials, and bridging fundamental science with technology-driven solutions.
Online Profiles
Researcher Metrics:
Scopus Citations: 306 citations from 289 documents.
h-index: 9
Education
He obtained his Ph.D. in Physics with a specialization in Optoelectronic Device Fabrication from Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore, Tamil Nadu, in April 2015. Prior to this, he completed undergraduate and postgraduate studies in Physics, providing a solid foundation in materials science, electronics, and experimental research methodologies. His doctoral research focused on the development of polymer-based devices and nanocomposites for optoelectronic applications.
Research Focus
Ashokan’s research interests center on advanced materials for optoelectronic applications, including polymer composites, metal oxide nanostructures, and hybrid thin films. He explores the structural, optical, electrical, and functional properties of these materials and their applications in sensors, energy devices, and bioelectronics. His work also emphasizes environmentally friendly and scalable fabrication methods for high-performance devices.
Experience
Currently, Ashokan serves as an Assistant Professor, where he teaches undergraduate and postgraduate courses in Materials Science and Physics. He supervises student research projects, leads laboratory experiments, and manages collaborative research initiatives. Over the years, he has gained extensive experience in experimental materials synthesis, thin film deposition, nanocomposite fabrication, and sensor development.
Research Timeline & Activities
Since 2012, Ashokan has been actively engaged in materials research. His early work focused on conducting polymers such as polyaniline and polypyrrole, evolving into hybrid composites with metal oxides like TiO2, ZnO, CuO, and SnO2. He has developed functional nanocomposites for applications in humidity sensors, biosensors, photocatalysis, and optoelectronic devices. His research timeline includes over 45 peer-reviewed publications, 25 conference presentations, and continuous contributions to experimental materials research and device optimization.
Awards & Honors
Ashokan has been recognized for his significant contributions in polymer and nanocomposite research, with multiple publications in high-impact journals. He has received invitations to present at national and international conferences and has earned recognition for his innovative approaches in sensor development, optoelectronic device fabrication, and materials characterization.
Top Noted Publication
One of his most influential works is Enhanced Electron-accepting Properties in Polyaniline, Tungsten, and Polymer Nanocomposites (Brazilian Journal of Physics, 54:189, 2024). This publication demonstrates his expertise in designing functional polymer composites for advanced electronic applications and has been widely cited in studies of conductive polymers and nanocomposite materials.
Controlled polymerization of silver nanoparticle dispersed poly(aniline-co-3–bromo aniline) electroactive composites—one pot synthesis and characterization
Journal: Journal of Dispersion Science and Technology, 2025
Summary: This work presents a one-pot synthesis method for electroactive composites with silver nanoparticles dispersed in a poly(aniline-co-3–bromo aniline) matrix, highlighting their structural and electrochemical properties.
Enhanced Electron-accepting Properties in Polyaniline, Tungsten, and Polymer Nanocomposites
Journal: Brazilian Journal of Physics, 2024
Citations: 1
Summary: This study investigates polyaniline-based nanocomposites incorporating tungsten, emphasizing enhanced electron-accepting properties suitable for electronic and sensor applications.
Erratum: Correction to “Enhanced Electron-accepting Properties in Polyaniline, Tungsten, and Polymer Nanocomposites”
Journal: Brazilian Journal of Physics, 2024
Summary: Correction notice addressing minor errors in the original 2024 publication.
Strengths for the Best Innovator Award
1. Pioneering Research in Functional Materials
Dr. Ashokan has demonstrated innovation in polymer and nanocomposite synthesis, developing advanced materials for optoelectronic devices, sensors, and energy applications. His work in hybrid composites and metal oxide nanostructures bridges fundamental science with real-world technological solutions.
2. Novel Fabrication Techniques
He has introduced one-pot synthesis and environmentally friendly fabrication methods for electroactive composites, reducing complexity while enhancing material performance. These approaches show originality and potential for industrial scalability.
3. Impactful Publications and Citations
With over 306 citations and influential works like Enhanced Electron-accepting Properties in Polyaniline, Tungsten, and Polymer Nanocomposites, his research contributions are recognized internationally, demonstrating both innovation and thought leadership in materials science.
4. Mentorship and Knowledge Dissemination
Dr. Ashokan actively mentors undergraduate and postgraduate students, guiding them in cutting-edge research projects. His efforts in training the next generation of researchers reflect his commitment to spreading innovation and fostering creativity.
5. Recognition and Application-Oriented Work
His research outcomes have practical applications in sensors, bioelectronics, and optoelectronic devices. The combination of high-impact publications, conference presentations, and applied research highlights his ability to convert novel ideas into tangible solutions, a key criterion for an innovator award.