Publications (21)
Disorder-induced two-step melting of vortex matter in Co-intercalated NbSe single crystals
Somesh Chandra Ganguli, Harkirat Singh, Indranil Roy +4
Disorder induced melting, where the increase in positional entropy created by random pinning sites drives the order-disorder transition in a periodic solid, provides an alternate r…
Spatiotemporal dynamics in demography-sensitive disease transmission: COVID-19 spread in NY as a case study
Joydeep Munshi, Indranil Roy, Ganesh Balasubramanian
The rapid transmission of the highly contagious novel coronavirus has been represented through several data-guided approaches across targeted geographies, in an attempt to understa…
Direct observation of vortices in an electron fluid
Amit Aharon-Steinberg, Tobias Völkl, Arkady Kaplan +12
Vortices are the hallmarks of hydrodynamic flow. Recent studies indicate that strongly-interacting electrons in ultrapure conductors can display signatures of hydrodynamic behavior…
Disordered Photosynthetic Aggregates Can Host Functional Vibronic Couplings At Room Temperature
Asha S. Thomas, Camelia Roy, Vivek N. Bhat +2
Photosynthesis relies on a network of chlorophyll-like molecules which together lead to efficient long-range energy funneling. Evidence at cryogenic temperatures suggests that mech…
de Haas-van Alphen spectroscopy and fractional quantization of magnetic-breakdown orbits in moiré graphene
Matan Bocarsly, Matan Uzan, Indranil Roy +12
Quantum oscillations originating from the quantization of the electron cyclotron orbits provide ultrasensitive diagnostics of electron bands and interactions in novel materials. We…
Scanning SQUID-on-tip microscope in a top-loading cryogen-free dilution refrigerator
Haibiao Zhou, Nadav Auerbach, Indranil Roy +12
The scanning superconducting quantum interference device (SQUID) fabricated on the tip of a sharp quartz pipette (SQUID-on-tip) has emerged as a versatile tool for nanoscale imagin…