78 citations · 251 across the 17 of their papers we have counts for
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Origins of microwave losses in superconducting circuits made with silicon-on-insulator substrates
Simon Messelot, Nicolas Aparicio, Kazi Rafsanjani Amin +11
Silicon-on-insulator technology is widely used to fabricate silicon based devices, from advanced transistors to photonic circuits or nanomechanical systems. Integrating low loss su…
First-order quantum breakdown of superconductivity in amorphous superconductors
Thibault Charpentier, David Perconte, Sébastien Léger +10
Continuous quantum phase transitions are widely assumed and frequently observed in various systems of quantum particles or spins. Their characteristic trait involves scaling laws g…
Universality of Quantum Phase Transitions in the Integer and Fractional Quantum Hall Regimes
Simrandeep Kaur, Tanima Chanda, Kazi Rafsanjani Amin +7
Fractional quantum Hall (FQH) phases emerge due to strong electronic interactions and are characterized by anyonic quasiparticles, each distinguished by unique topological paramete…
Multifractal conductance fluctuations in high-mobility graphene in the Integer Quantum Hall regime
Kazi Rafsanjani Amin, Ramya Nagarajan, Rahul Pandit +1
We present the first experimental evidence for the multifractality of a transport property at a topological phase transition. In particular, we show that conductance fluctuations d…
Exotic Multifractal Conductance Fluctuations in Graphene
Kazi Rafsanjani Amin, Samriddhi Sankar Ray, Nairita Pal +2
In quantum systems, signatures of multifractality are rare. They have been found only in the multiscaling of eigenfunctions at critical points. Here we demonstrate multifractality…
High performance sensors based on resistance fluctuations of single layer graphene transistors
Kazi Rafsanjani Amin, Aveek Bid
One of the most interesting predicted applications of graphene monolayer based devices is as high quality sensors. In this letter we show, through systematic experiments, a chemica…
Role of different scattering mechanisms on the temperature dependence of transport in graphene
Suman Sarkar, Kazi Rafsanjani Amin, Ranjan Modak +3
Detailed experimental and theoretical studies of the temperature dependence of the effect of different scattering mechanisms on electrical transport properties of graphene devices…
Effect of ambient on the resistance fluctuations of graphene
Kazi Rafsanjani Amin, Aveek Bid
In this letter we present the results of systematic experimental investigations of the effect of different chemical environments on the low frequency resistance fluctuations of sin…
Robust local and non-local transport in the Topological Kondo Insulator SmB in the presence of high magnetic field
Sangram Biswas, Ramya Nagarajan, Suman Sarkar +5
SmB has been predicted to be a Kondo Topological Insulator with topologically protected conducting surface states. We have studied quantitatively the electrical transport throu…