0000-0002-1693-1251 About
Riya Dawn is an experimental condensed matter physicist specializing in correlated transition-metal oxides and functional quantum materials. She completed her PhD in Experimental Condensed Matter Physics at the Central University of South Bihar, India, in 2025 and is currently a Postdoctoral Research Associate at Chulalongkorn University, Thailand. Her research focuses on magnetism, functional metals and oxides, vanadium oxides, metal–insulator transitions, lattice distortions, electronic correlations and structure–property relationships. She has extensive experience in synchrotron-based XAS, XMCD, XAFS and resonant photoemission, complemented by XPS, XRD, Raman spectroscopy, microscopy, magnetic and transport measurements, and thin-film fabrication. Her research experience includes international synchrotron facility work at Photon Factory, KEK, Japan, and collaborations across India, Japan and Thailand.
PERSONAL INFORMATION
Family name, First name: Dawn, Riya
Date of Birth: 23-09-1995
Email: [email protected] | Mobile: (+91)-706-380-7141
URL for web site: https://dawnriya28-web.github.io/
Employment
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Chulalongkorn University Postdoctoral Fellow2026 - Present
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Central University of South Bihar PhD2021 - 2025
Education
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Central University of South Bihar Ph. D2021 - 2026
Projects & Funding
Projects & funding information is unavailable.
Publications (18)
- Tuning VO2 phase stability by Cr doping: insights from photoemission and X-ray absorption spectroscopic investigations Save
- Unravelling atomic disorder and anti-site distortions in non-stoichiometric NiCo 2 O 4 nanoparticles: a pathway to functional electronic and magnetic behaviour Save
- Defining Laser-Induced Phase Transition and Thermal Response of VO2 by Raman Spectroscopy: A Comparative Study of Functional Nanostructures Save
- Effect of spin and orbital selectivity of DNA induced SiO2 coated Fe3O4 nanoparticles: X-ray magnetic circular dichroism study Save
- Origin of magnetism via cation vacancy defects in non-stoichiometric NiCo2O4 nanoparticles: A synchrotron-based x-ray absorption and x-ray magnetic circular dichroism spectroscopic study Save
- Local electronic structures of annealing induced phases in cobalt doped TiO2 nanoparticles: a combined study of transmission electron microscopy and x-ray absorption fine structure spectroscopy Save
- Origin of orbital magnetic moment in e-beam evaporated SrRuO3 thin films studied by soft X-ray magnetic circular dichroism Save
- Resonance Photoemission Spectroscopic Study of Thermally Evaporated NiTiO3 Thin Films Save
- Effect of annealing temperature on the structural, electronic and magnetic properties of Co doped TiO2 nanoparticles: An investigation by synchrotron-based experimental techniques Save
- Elevated Transition Temperature of VO2 Thin Films via Cr Doping: A Combined Electrical Transport and Electronic Structure Study Save