Devika R. S.

About

Ph.D. researcher in Physics at Sathyabama Institute of Science and Technology, Chennai, India, specializing in advanced semiconductor materials for energy conversion and storage applications. Research focuses on the synthesis, comprehensive characterization, development of thinfilms and devices of earth-abundant quaternary chalcogenides with applications in photovoltaics, energy storage, and related energy technologies. Has expertise in mechanochemical synthesis, thin-film fabrication, and advanced materials characterization, including XRD with Reitveld Refinement, Raman spectroscopy, electron microscopy, XPS, FTIR, TGA, UV–Vis spectroscopy, Hall-effect measurements, and electrochemical analysis. Research interests also include 2D transition-metal dichalcogenides, nanomaterials, semiconductor devices, and sustainable energy technologies. Has contributed to peer-reviewed articles in International journal, conference proceedings, and research book chapters.

Employment

• Sathyabama Institute of Science and Technology PhD Researcher
  2023 - Present
• Sathyabama Institute of Science and Technology Project Fellow
  2022 - 2025

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (12)

• Solvent free mechanosynthesis of Cu2NiSnSe4 nanomaterials for high-performance energy devices
  Materials Science and Engineering: B 2026 1 citation DOI: 10.1016/j.mseb.2025.119117
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• A review on quaternary oxides for energy conversion and storage
  EPJ Web of Conferences 2026 0 citations DOI: 10.1051/epjconf/202635701008
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• Development of Cu2NiSnSe4 Nanocrystals: Effects of Annealing on Structural and Electrical Properties
  EPJ Web of Conferences 2026 1 citation DOI: 10.1051/epjconf/202635701001
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• Mechanochemically Synthesized Nanocrystalline Cu2ZnSnSe4 as a Multifunctional Material for Energy Conversion and Storage Applications
  Nanomaterials 2025 2 citations DOI: 10.3390/nano15241866
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• Exploration of structural and optoelectronic behaviour of mechanochemically synthesized earth-abundant phase pure Cu2FeSnSe4
  Materials Research Bulletin 2025 2 citations DOI: 10.1016/j.materresbull.2025.113477
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• Efficient mechanochemical studies of Cu2FeSnSe4 quaternary chalcogenide for energy conversion and storage applications
  Inorganic Chemistry Communications 2025 11 citations DOI: 10.1016/j.inoche.2024.113881
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• Layered 2D Transition Metal Diselenides for Solar Cells
  Handbook of 2D Materials for a Sustainable Future 2025
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• High Performance Quaternary Chalcogenides for Solar Energy Conversion
  Encyclopedia of Renewable Energy Sustainability and the Environment Volume 1 4 2024 3 citations DOI: 10.1016/B978-0-323-93940-9.00112-2
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• High Performance Quaternary Chalcogenides for Solar Energy Conversion
  Encyclopedia of Renewable Energy, Sustainability and the Environment 2024 3 citations DOI: 10.1016/b978-0-323-93940-9.00112-2
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• High-Performance Cu2nisnse4 Nanocrystalline Semiconductors: A Scalable Mechanosynthesis Approach for Energy Applications
  Ssrn 2024 0 citations DOI: 10.2139/ssrn.5011763
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