Research Across Functional Materials
& Advanced Engineering
Selected Research
Synthesis and Dry Aerosol Deposition of BaTiO₃ on Gold Interdigitated Electrodes for Dielectric Characterization
This research investigates the fabrication of barium titanate (BaTiO₃) dielectric coatings using dry aerosol deposition. Synthesized ceramic powders will be deposited onto gold interdigitated electrodes and evaluated through microstructural and electrical characterization. The study aims to establish relationships between processing, coating microstructure, and dielectric properties.
Research Status: In Progress
Microfabrication and Multiphysics Investigation of Graphene-Based Gas Sensors with Engineered Metal Contacts
This project explores the development of graphene-based gas sensors using microfabricated interdigitated electrodes. It investigates the effects of metal contacts and device architecture on electrical response to oxygen and methane. Experimental characterization and COMSOL multiphysics modeling will be used to study sensor performance.
Research Status: In Progress
Aluminosilicate Coating For Erosion Protection of Steel Surfaces
Developed dense aluminosilicate ceramic coatings on metallic and glass substrates using room-temperature dry aerosol deposition. Investigated how substrate properties influence coating microstructure, hardness, adhesion, and interfacial behavior. The study demonstrated strong mechanical integrity and highlighted the role of substrate–coating interactions in film performance.
Research Status: Done
Barium Calcium Hexaferrite for Gas Sensor
Synthesized Ba₁₋ₓCaₓFe₁₂O₁₉ nanopowders with varying calcium content using sol–gel combustion processing. Evaluated phase formation, microstructure, magnetic properties, and acetone-sensing behavior across different compositions. The study identified an optimized Ca-substituted composition with improved gas sensitivity and fast response characteristics.
Research Status: Done
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My Research
My research focuses on functional materials, electroceramics, sensors, and protective ceramic coatings, with an emphasis on how processing and microstructure control material performance.
I combine materials synthesis, film deposition, characterization, mechanical and electrical testing, and computational modeling to develop materials for sensing, electronics, and surface protection.