MARY DEENA D

Research-driven physicist with a Ph.D. in Materials Science, specializing in nanomaterials for nonlinear optical and biological applications. Recognized for impactful research contributions through international publications, conference presentations, and prestigious awards. Experienced in leading scientific projects from conception to publication, with strong proficiency in advanced research techniques. Currently serving as an Assistant Professor with 1.6 years of academic experience, contributing to curriculum development, innovative teaching practices, and student mentorship to enhance learning outcomes. Enthusiastic about fostering engagement, critical thinking, and academic growth among learners.

International Faculty Development Program (FDP)

Ph.D.
Topic: Investigations on the Graphene-Based Metal Oxide Nanocomposites for Nonlinear Optical and Biological Applications Guide: Dr. A. Philominal, Assistant Professor, Department of Physics, Holy Cross College (Autonomous), Tiruchirappalli- 620002
Duration: June 2019 - April 2024.

M.Sc.
Title: Structural and Morphological Studies of Synthesized Bismuth Tungstate and Zinc Oxide Nanocomposite.
Advisor: Dr. A. Inigomary Rita, Assistant Professor, Department of Physics, Holy Cross College (Autonomous), Tiruchirappalli- 620002
Duration: June 2017 - April 2018.

B.Sc.
Title: Estimation of Density, Refractive Index, and Molar Refractive Index
Advisor: Mrs. Helen Selvi, M.Sc., B.Ed., M. Phil., Assistant Professor, Department of Physics, Holy Cross College (Autonomous), Tiruchirappalli-620002
Duration: June 2015 - April 2016.

Received special recognition for research from Holy Cross College, Trichy during the academic year 2023-2024.

Awarded Best Oral Presentation at the International Conference on Recent Innovations in Materials Science and Spectroscopy, hosted by Jamal Mohamed College (Autonomous), Tiruchirappalli.

Awarded a Gold Medal in B.Sc. Physics for academic excellence during the period 2013-2016.

Received the College Management Award for outstanding academic performance in the first semester of B.Sc at Holy Cross College, Trichy.

D. Mary Deena, A. Philominal, Optical Limiting Behavior of MnO2 Decorated rGO Nanocomposite, Stimulated by Two-Photon Absorption, International Conference on Recent Advances in Physical sciences on 19-20th January 2024 organized by Holy cross college (Autonomous), Tiruchirappalli.

D. Mary Deena, A. Philominal, Nonlinear Optical Response of rGO/Bi2O3 Nanocomposite by Z-scan Technique, International Conference on Recent Advancement in Spectroscopy on 5-6th October 2023 organized by National College (Autonomous) Tiruchirappalli.

D. Mary Deena, A. Philominal, The optical limiting action of rGO/ MnO2 nanocomposite induced by excited state absorption, International Conference on Nanophotonics on 7-8thMarch 2023 organized by Holy Cross College (Autonomous), Tiruchirappalli.

D. Mary Deena, A. Philominal, Antibacterial activities of Manganese dioxide / Reduced Graphene Oxide nanocomposites, International Conference on Recent Innovations in Materials Science and Spectroscopy on 10th January 2023 organized by Jamal Mohamed College (Autonomous), Tiruchirappalli (Best paper award).

D. Mary Deena, A. Philominal, Anticancer Activities of Manganese dioxide Nanorods, 7th International Conference on Nanoscience and Nanotechnology on 27-28th March 2023 organized by SRM Institute of Science and Technology, Kattankulathur.

D. Mary Deena, A. Philominal, Synthesis of Graphene Oxide from organic wastes 3rd International conference on Applied nanoscience and nanotechnology on 18-19thMarch 2019 from Department of Nanoscience

International Conference on Navigating Research Impact: Metrics, Strategies and Ethical Considerations Organized by the center for Research, Central Library on 23rd September 2023 Organized by Holy Cross College (Autonomous) Tiruchirappalli.

International Workshop on Functional Materials, on 4thMarch 2020 organized by St. Joseph's College (Autonomous) Tiruchirappalli.

Workshop on Hands-on Training Program in XRD Instrumentation, on 11th November 2019 organized by Bishop Heber College (Autonomous) Tiruchirappalli.

Workshop on Research Methodolgy, Scientific Writing and Statistical, on 5-6th October 2018 organized by A. Veeriya Vandayar Memorial Sri Pushpam College (Autonomous), Thanjavur.

Workshop on Intellectual Property Rights (Theme 2025 – IP Monetization and Technology Transfer) organized by the Department of Physics, SRM TRP Engineering College, Tiruchirappalli – 621105, Tamil Nadu, in association with CSIR – Institute of Minerals and Materials Technology, Bhubaneswar, Odisha held on 25th April, 2025.

D. Mary Deena1, A. Dhanusha, T.C. Sabari Girisun, A. Philominal, Optical limiting behavior of metal (Mn, W) oxides decorated nitrogen-doped reduced graphene oxide nanocomposites stimulated by two-photon absorption. Optical Materials, 139 (2023) 113776.

D. Mary Deena1, S. Prabhu, R. Vilwanathan, A. Philominal, Anticancer activity of manganese dioxide/reduced graphene oxide nanocomposites against A549 human lung adenocarcinoma cell line. Nano-Structures & Nano-Objects, 35 (2023) 101032.

D. Mary Deena1, S. Arockia Anushya, A. Dhanusha, T.C. Sabari Girisun, A. Philominal, Peculiar nonlinear optical absorption and optical limiting behaviors of bismuth-based binary and ternary nanostructures. Diamond and Related Materials, 141 (2024) 110656.

D. Mary Deena1, T.C. Sabari Girisun2, A. Philominal1*, Two photon absorption induced optical limiting action of N-rGO doped bismuth-based nanomaterials. Optics and Laser Technology (Communicated)

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D. Mary Deena1, D. Reshmi Agnes Preethi1, S. Arockia Anushya1, A. Philominal1*, Anticancer activity on human lung cancer cell line using Bismuth-based binary and ternary nanocomposites by apoptosis induction. Journal of Inorganic and Organometallic Polymers and Materials (Communicated)

D. Mary Deena1, A. Philominal1*, Nonlinear absorption and optical limiting action of ternary NrGO/MnO2/WO3 nanostructure. Optik (Communicated)

D.Mary Deena1, A. Philominal1*, Optical Limiting Performance of Graphene incorporated metal oxides (Mn, W) in solid media. (Under Preparation)

D.Mary Deena1, A. Philominal1*, Nonlinear optical absorption of bismuth based binary and ternary nanostructures embedded in a Solid Matrix (Under Preparation)