1. Ni-Co-W-Zr (P) Quinary-based Medium Entropy Alloy Achieved by an Electrochemical Route and Its Properties
Authors: Megha Unni, Sudagar Jothi
Journal: Journal of The Electrochemical Society, 172(1), 012502 (2025)
DOI: 10.1149/1945-7111/ada2bb
Summary:
This research focuses on the synthesis and characterization of a novel Ni-Co-W-Zr (P) quinary-based medium entropy alloy (MEA) using an electrochemical deposition technique. The paper highlights the structural, mechanical, and electrochemical properties of the alloy, demonstrating its potential applications in corrosion resistance and energy storage systems. The alloy exhibits excellent microstructural stability and improved hardness, making it suitable for functional coatings in harsh environments.
2. Preparation of Electroless Deposition of NiTiZr (P) Quaternary Alloy and Their Properties
Authors: Megha Unni, J. Sudagar
Journal: Heliyon, 10(17), e20134 (2024)
DOI: Heliyon Article
Summary:
This paper presents the development of a quaternary alloy (NiTiZr (P)) through an electroless deposition process. The study explores the alloy’s composition, surface morphology, phase structure, and electrochemical behavior. It particularly emphasizes the corrosion resistance and mechanical robustness of the alloy, making it a promising candidate for protective coatings and energy applications.
3. Enhanced Performance of Lead-Free MASnI3 Based Perovskite Solar Cells: Numerical Approach
Authors: B E, N H Varsha, Megha Unni, Sudagar Jothi, C D S
Book Chapter: Applications of Advanced Nanomaterials, Volume 1, Page 103 (2023)
DOI: 10.1016/B978-0-323-90345-0.00004-7
Summary:
This work provides a numerical simulation study on lead-free MASnI3-based perovskite solar cells. The study investigates the optoelectronic performance and stability enhancements by optimizing device architecture and material parameters. The findings propose design strategies to improve the efficiency and commercial viability of environmentally friendly perovskite solar cells.
Conclusion:
Ms. Megha Unni is a highly promising researcher with a robust foundation in material science, particularly in high-entropy alloy coatings and energy storage applications. Her contributions to electrochemical materials, corrosion science, and perovskite solar cells position her as a strong candidate for the Best Researcher Award. Her ability to balance experimental work, patents, and publications showcases both scientific rigor and applied innovation. While she is still in the early stages of her research career, her trajectory suggests significant potential to make impactful contributions to energy storage and material science.