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Electronic Metamaterials Laboratory

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Electrons do not simply move - they respond to the structure we create.

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At our lab, we engineer materials at the nanoscale to guide electron pathways and transform electronic behavior. From quantum-confined systems to complex metamaterial architectures, we explore how geometry becomes a powerful tool to design functionality.

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Our goal is not only to understand how structure controls physics, but to build materials that deliver measurable functionality. 

Learn more about our research
News from the group!

LATEST PUBLICATIONS

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ACS Applied Nanomaterials (2025)

Tuning Charge Transport in Perovskite NP Assemblies through Temporal Surface Engineering

We demonstrate that temporal surface engineering of CsPbBr₃ perovskite nanoparticles enables orders-of-magnitude improvement in transistor performance while maintaining device stability.

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ACS Omega (2026)

Surface Buckling-Enabled Fabrication of Metallic Nanomeshes for Lightweight EMI Shielding

We develop a scalable, low-cost strategy to fabricate ultrathin metallic nanomeshes with tunable porosity, enabling transparent and highly efficient EMI shielding.

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ACS Applied Nanomaterials (2025)

Neuromorphic Nanowire Networks

We show how intrinsic charge transport and noise characteristics in silver nanowire networks can be harnessed for neuromorphic functionality.

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See full list of publications
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NEWS FROM THE GROUP

Mr. Partha Mishra will be presenting his research at QD2026 (the flagship quantum dot conference) in Busan, Korea this year! Looking forward to this!

Ms. Aditi Manna gave a contributed talk at APS Global Physics Meeting in Denver, CO, USA in March 2026! We are so proud of her!

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New Collaboration Alert: Mercedes-Benz Research and Development India and IIT Delhi Collaborate for Joint Research

As part of the initial phase of this collaboration, a research project in the areas of quantum sensors and battery systems is being launched under the leadership of IIT Delhi’s Prof. Nirat Ray (Department of Materials Science and Engineering), with Prof. Saurabh Saxena, Centre for Automotive Research and Tribology (CART), jointly steering the research efforts. Read more about it here

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Prof. Nirat Ray featured by the Royal Society of Chemistry in the 2026 collection celebrating women in Nanoscience

Happy International Women's Day to all the incredible women shaping the future of science. Read the featured article here

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Best poster presentation award in IEEE-ICEE 2025

Ms. Charu Singh recognized for her work on Resistive Switching in WO3-PVP-Ag Nanowire Networks!

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Mr. Partha Mishra recognized for his presentation entitled "Dual mode quantum dot based optoelectronic physical unclonable function for secure authentication and anti-counterfeiting applications"

Best presentation award in ICTN-KLC 2025
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