• Debdatta Ray, H.-C. Wang, J. Kim, C. Santschi, and O. J. F. Martin, “A low-temperature annealing method for alloy nanostructures and metasurfaces: Unlocking a novel degree of freedom,” Advanced Materials, vol. 34, no. 17,p. 2 108 225, 2022. doi: https://doi.org/10.1002/adma.202108225. eprint:https://onlinelibrary.wiley.com/doi/pdf/10.1002/adma.202108225.

• Debdatta Ray, T. V. Raziman, C. Santschi, D. Etezadi, H. Altug, and O. J. F. Martin, “Hybrid metal-dielectric metasurfaces for refractive index sensing,” Nano Letters, vol. 20, no. 12, pp. 8752 8759, 2020, PMID: 33206533. doi: 10.1021/acs.nanolett.0c03613. eprint: https://doi.org/10.1021/acs.nanolett.0c03613.

• Debdatta Ray, A. Kiselev, and O. J. F. Martin, “Multipolar scattering analysis of hybrid metal-dielectric nanostructures,” Express, vol. 29, no. 15, pp. 24 056 24 067, Jul. 2021. doi: https://doi.org/10.1364/OE.427911

• M. Merkel, M. Stappers, Debdatta Ray, C. Denz, and J. Imbrock, “Stealthy hyperuniform surface structures for efficiency enhancement of organic solar cells,” Advanced Photonics Research, p. 2 300 256, doi: https://doi.org/10.1002/adpr.202300256. eprint:https://onlinelibrary.wiley.com/doi/pdf/10.1002/adpr.202300256.

• R. Zamboni, Debdatta Ray, and et al. “Optoelectronic-driven wetting transition on artificially micropatterned surfaces with long-range virtual electrodes” , Advanced Materials Interfaces, p. 2400459, doi: https://doi.org/10.1002/admi.202400459 eprint:https://onlinelibrary.wiley.com/doi/pdf/10.1002/admi.202400459

• DST INSPIRE Faculty at IISER Kolkata, Department of Physical Sciences

• NPDF Fellow at IISER Kolkata, Department of Physical Sciences

• Women in Research (WIRE Fellowship) from University Of Muenster, Germany

• Awarded DST INSPIRE Faculty Fellowship, for 5 years to pursue research in faculty position in IISER Kolkata, Department of Physical Sciences (2023)

• Awarded National Post Doctoral Fellowship, to pursue research as a Post-Doc in IISER Kolkata, Department of Physical Sciences (2021)

• Awarded WIRE Post Doctoral Fellowship, to pursue research as a Post-Doc in University of Muenster, Nonlinear Photonics laboratory, Institute of Applied Physics (2021)

• Awarded Swiss Government Excellence Scholarship, to pursue PhD in Swiss Federal Institute Of Technology, (EPFL), Switzerland (2016)

• Awarded IIT Master Sandwich Scholarship By DAAD Germany, for 7 months to pursue a part of the Master’s thesis in University of Stuttgart, Germany (2013).

• Awarded Government of India, MHRD, GATE Scholarship, to pursue Master’s in Engineering at IIT Madras (2012)

• Awarded National Scholarship by Government of India, to pursue B.Tech (2008)

Office

ACES 208
Department of Electrical Engineering (ACES building).
Indian Institute of Technology Kanpur- 208016
UP.India

Office Phone: +91-512-679-2487 (O)

Email: dray[AT]iitk.ac.in

• Metasurfaces, Nanofabrication, plasmonics, nanophotonics