80 citations · 338 across the 23 of their papers we have counts for
25 papers
Landau-like formalism for the thermal-runaway and filamentation instabilities in switching Mott devices
Aniket Bajaj, Anudeep Tullibilli, Arup Basak +2
Correlated oxides can switch to a low-resistance state when exposed to a voltage, making these insulator-to-metal transition materials promising candidates for memristor technology…
Development of a high-field pulsed magnet and optical fiber coupled cryostat system for magneto-photoluminescence measurements
Deepesh Kalauni, Kingshuk Mukhuti, Tao Peng +1
This paper presents the development of a high field pulsed magnet system combined with an optical fiber-coupled low temperature cryostat for magneto-photoluminescence measurements.…
Evidence of Athermal Metastable Phase in a Halide Perovskite: Optically Tracked Thermal-Breach Memory
Kingshuk Mukhuti, Satyaki Kundu, Debasmita Pariari +5
Halide perovskite materials have been extensively studied in the last decade because of their impressive optoelectronic properties. However, their one characteristic that is uncomm…
Dynamic hysteresis at a noisy saddle-node shows power-law scaling but nonuniversal exponent
Satyaki Kundu, Ranjan Kumar Patel, Srimanta Middey +1
Dynamic hysteresis, viz., delay in switching of a bistable system on account of the finite sweep rate of the drive has been extensively studied in dynamical and thermodynamic syste…
Exceptionally Slow, Long Range, and Non-Gaussian Critical Fluctuations Dominate the Charge Density Wave Transition
Sk Kalimuddin, Sudipta Chatterjee, Arnab Bera +7
is a well-studied quasi-one-dimensional compound long-known to have a charge-density wave (CDW) transition around 263 K. We argue that the critical fluctuations of th…
Critical Slowing Down at the Abrupt Mott Transition: When the First-Order Phase Transition Becomes Zeroth-Order and Looks Like Second-Order
Satyaki Kundu, Tapas Bar, Rajesh Kumble Nayak +1
We report that the thermally-induced Mott transition in vanadium sesquioxide shows critical-slowing-down and enhanced variance ('critical opalescence') of the order parameter fluct…