Dr. Gomathi A: Assistant Professor at Vels Institute of Science, Technology & Advanced Studies (VISTAS), India

Title/Designation: Dr.
Name: Gomathi A
Current Role/Designation: Assistant Professor
Organization/Institution Details: Vels Institute of Science, Technology & Advanced Studies (VISTAS)
Country: India
Subject Track: Physics
Award Categories: Best Innovator Award

Dr. A. Gomathi is a highly skilled academician and researcher specializing in nanomaterials, energy science, and environmental sustainability. As an Assistant Professor at the Vels Institute of Science, Technology, and Advanced Studies in Chennai, India, she has made significant contributions to the development and application of nanocomposites, particularly in the areas of photocatalysis and environmental remediation. Her research aims to develop sustainable solutions for the removal of organic pollutants and improve energy storage technologies through the use of innovative nanomaterials. With extensive teaching experience and a solid background in interdisciplinary physics, Dr. Gomathi continues to influence both academia and industry through her pioneering research.

Online Profiles

Scopus Profile

  • Citations: 36 citations across 35 documents

  • Documents: 4 published works indexed in Scopus

  • h-index: 2

Education

Dr. Gomathi’s educational path is a testament to her dedication to advancing knowledge in physics and applied science. She earned her Ph.D. in Physics with a focus on Energy Science from Periyar University, where her dissertation explored the synthesis of CeO2-based nanocomposites for the photocatalytic degradation of toxic organic dyes in wastewater. Her research was integral in developing new materials for sustainable environmental practices. Dr. Gomathi also holds an M.Phil. in Physics from PRIST Deemed University, where she specialized in 2D materials, particularly phosphorene. She completed her M.Sc. in Physics at Periyar University, further strengthening her academic foundation in advanced materials science. Along with these degrees, Dr. Gomathi holds a Diploma in Teacher Education, which has supported her career in academia.

Research Focus

Dr. Gomathi’s research is dedicated to understanding and improving the performance of nanomaterials for environmental and energy applications. Specifically, her work focuses on the design, synthesis, and characterization of metal oxide-based nanocomposites, including cerium oxide (CeO2), titanium dioxide (TiO2), and their hybrids with carbon-based materials like graphene oxide and multi-walled carbon nanotubes (MWCNTs). Her primary research interest is in the photocatalytic degradation of organic pollutants, which has broad implications for wastewater treatment and environmental remediation. Dr. Gomathi also investigates the potential of these nanomaterials in the field of renewable energy, specifically in developing efficient photoanodes for water splitting to produce hydrogen. Her interdisciplinary approach connects materials science with real-world environmental solutions.

Experience

Dr. Gomathi has over 10 years of experience in academia and research. In her current role as an Assistant Professor at Vels Institute, she has taught a variety of undergraduate and postgraduate physics courses, ranging from basic physics to advanced materials science and nanotechnology. Her career in education started with a position as a Physics Teacher at Mahatma Indian International School in Riyadh, Saudi Arabia, where she honed her teaching skills and mentored students at both high school and pre-university levels. Throughout her academic career, Dr. Gomathi has been a part of numerous research projects, often collaborating with international research groups. She has been instrumental in securing research grants, publishing papers, and contributing to the development of the academic curriculum at her institution.

Research Timeline & Activities

Dr. Gomathi’s research trajectory began during her Master’s studies when she explored the synthesis of complex materials and their applications in various fields. Her M.Phil. research deepened her interest in two-dimensional (2D) materials and their potential for technological innovations. During her Ph.D., Dr. Gomathi focused on the development of advanced nanocomposites like CeO2-based materials, combining her knowledge of nanotechnology and environmental science to tackle pressing challenges in pollutant removal. Over the years, she has expanded her research to include photoelectrochemical energy applications and nanomaterials for hydrogen production. She has published over 20 research articles and participated in numerous national and international conferences, where she presented her findings on topics such as photocatalysis, materials chemistry, and environmental engineering. Her current research activities include advancing photocatalytic systems for large-scale industrial applications and exploring novel nanocomposites for energy-efficient applications.

Awards & Honors

Dr. Gomathi’s work has been widely recognized in her field, earning her a variety of awards and honors throughout her career. She is a life member of several professional bodies, including the Indian Science Congress Association (ISCA), the Indian Society for Technical Education (ISTE), and the International Association of Nanoscience and Nanotechnology. Her contributions to the field of environmental remediation and nanomaterials have earned her invitations to present at prestigious international conferences. Dr. Gomathi has also been recognized with best paper awards at multiple research symposia. Her dedication to promoting sustainability through science has also led to her being involved in multiple outreach activities aimed at raising awareness about environmental issues among students and the public.

Top Noted Publication

1. Enhanced High-Performance Catalyst of α-MoO3/g-C3N4 Composite for Electrochemical Water Splitting and Photocatalyst Application

Journal: International Journal of Hydrogen Energy

Date: April 2025

DOI: 10.1016/j.ijhydene.2025.03.406

Contributors: G. Vasanthi, T. Prabhuraj, A. Gomathi, K.A. Ramesh Kumar, P. Maadeswaran

ISSN: 0360-3199

2. Improving the Supercapacitance Performance of V2O5 Interconnected Al2O3 Composite Electrode for Energy Storage Application

Journal: Ionics

Date: February 2025

DOI: 10.1007/s11581-024-06023-0

Contributors: P. Vijayakumar, A. Gomathi, P. Sivakumar, P. Maadeswaran, N. Sethupathi

ISSN: 0947-7047, 1862-0760

3. Designing ZnBi2O4/g-C3N4 Hybrid Nanocomposite Decorated with Enhanced Visible-Light Photocatalytic Activity for Malachite Green Dye Removal

Journal: Journal of Cluster Science

Date: February 20, 2025

DOI: 10.1007/s10876-025-02771-9

Contributors: Kavitha Thangavelu, Gomathi Abimannan, Mohammad Altaf, Yedluri Anil Kumar

ISSN: 1572-8862

4. Design of a High-Performance WO3/g-C3N4 Z-Scheme Photocatalyst for Effective Phenol Degradation and Antibacterial Activity

Journal: Journal of Cluster Science

Date: December 2024

DOI: 10.1007/s10876-024-02692-z

Contributors: T. Prabhuraj, Abimannan Gomathi, Arumugam Priyadharsan, Murni Handayani, Sabah Ansar, K. A. Ramesh Kumar, Palanisamy Maadeswaran

ISSN: 1040-7278, 1572-8862

5. Facile Synthesis of PVP Surfactant-Aided MoO3/g-C3N4 Nanocomposites Improves the Performance of Photocatalytic Dye Degradation and Electrocatalytic Overall Water-Splitting

Journal: Journal of Materials Science: Materials in Electronics

Date: December 2024

DOI: 10.1007/s10854-024-13962-x

Contributors: G. Vasanthi, P. Dharani, T. Prabhuraj, A. Gomathi, K. A. Ramesh Kumar, P. Maadeswaran

ISSN: 0957-4522, 1573-482X

Strength for the Best Innovator Award

  1. Innovation in Nanomaterials for Environmental Remediation:
    Dr. Gomathi has pioneered the development of advanced nanomaterials, particularly nanocomposites like CeO2/TiO2 hybrids, for environmental applications. Her work in photocatalytic degradation of harmful organic pollutants in wastewater has immense potential for large-scale environmental cleanup. Her ability to design nanocomposites that work efficiently under visible light has set her apart in the field of sustainable environmental remediation.

  2. Cutting-Edge Work in Renewable Energy Solutions:
    Dr. Gomathi’s research extends beyond environmental protection to energy generation, with a focus on renewable energy systems. She has developed highly efficient photocatalysts, including TiO2-based and WO3/g-C3N4 composites, for hydrogen production via water splitting. This breakthrough contributes significantly to clean energy solutions, providing a sustainable alternative to fossil fuels, and demonstrating Dr. Gomathi’s role as an innovator in energy science.

  3. Development of Advanced Energy Storage Systems:
    Dr. Gomathi has demonstrated exceptional creativity in advancing energy storage technologies. Through her research on V2O5/Al2O3 composite electrodes for supercapacitors, she has helped optimize energy storage devices for greater efficiency and capacity. These innovations could lead to better energy storage solutions, which are crucial for the widespread adoption of renewable energy sources and energy-efficient technologies.

  4. Interdisciplinary Research Bridging Nanotechnology and Green Chemistry:
    Dr. Gomathi’s ability to bridge the fields of nanotechnology, energy science, and green chemistry is one of her greatest strengths. Her design of nanocomposites for both environmental remediation and energy applications is a prime example of how interdisciplinary research can drive progress in solving global challenges. By merging material science with sustainable practices, she is paving the way for innovations that can benefit both the environment and society.

  5. Leadership and Mentorship in Scientific Innovation:
    Dr. Gomathi’s leadership in research extends beyond her own projects. As an Assistant Professor, she has been instrumental in shaping the future of young scientists by mentoring students and integrating her cutting-edge research into the curriculum. Her guidance has fostered a new generation of researchers dedicated to creating environmentally friendly and energy-efficient technologies, showcasing her role as a thought leader in her field.

Gomathi A, Physics, Best Innovator Award