12 citations · 20 across the 10 of their papers we have counts for
10 papers
Emergent Chiral Metal Phase in Compressible Quantum Hall Fluids
Suparna Sahoo, Suvankar Purkait, Pooja Agarwal +4
We report transmitted conductance measurements between a source and reflection-less contacts connected to a compressible quantum Hall fluid with filling fraction . We observe th…
Topological Robustness of Anyon Tunneling at
Adithya Suresh, Ramon Guerrero-Suarez, Tanmay Maiti +4
The scaling exponent of the quasiparticle propagator for incompressible fractional quantum Hall states in the Laughlin sequence is expected to be robust against perturbations t…
Collapse of edge reconstruction in compressible Quantum Hall fluid within filling fraction range 2/3 to 1
Suvankar Purkait, Tanmay Maiti, Pooja Agarwal +4
The edge structure of a gate-defined compressible quantum Hall fluids in the filling fraction range 2/3 to 1 is studied using the three reconstructed fractional edge modes…
Universal Anyon Tunneling in a Chiral Luttinger Liquid
Ramon Guerrero-Suarez, Adithya Suresh, Tanmay Maiti +5
The edge modes of fractional quantum Hall liquids are described by chiral Luttinger liquid theory. Despite many years of experimental investigation fractional quantum Hall edge mod…
Edge reconstruction of compressible Quantum Hall fluid in the filling fraction range 1/3 to 2/3
Suvankar Purkait, Tanmay Maiti, Pooja Agarwal +6
Edge reconstruction of gate-tunable compressible quantum Hall fluids in the filling fraction range 1/3 to 2/3 is studied by measuring transmitted conductance of two individually ex…
Optimization of submicron Ni/Au/Ge contacts to an AlGaAs/GaAs two-dimensional electron gas
Matthew Mann, James Nakamura, Shuang Liang +3
We report on fabrication and performance of submicron Ni/Au/Ge contacts to a two-dimensional electron gas in an AlGaAs/GaAs heterostructure. Utilizing scanning transmission electro…
Superconductivity coexisting with ferromagnetism in a quasi-one dimensional non-centrosymmetric (TaSe)I
Arnab Bera, Sirshendu Gayen, Suchanda Mondal +13
Low-dimensional materials with broken inversion symmetry and strong spin-orbit coupling can give rise to fascinating quantum phases and phase transitions. Here we report coexistenc…
Temperature dependent equilibration of spin orthogonal quantum Hall edge modes
Tanmay Maiti, Pooja Agarwal, Suvankar Purkait +5
Conductance of the edge modes as well as conductance across the co-propagating edge modes around the ν= 4/3, 5/3 and 2 quantum Hall states are measured by individually exciting the…
Formation of tungsten carbide by focused ion beam process: A route to high magnetic field resilient patterned superconducting nanostructures
Himadri Chakraborti, Bhanu P Joshi, Chanchal K. Barman +10
A scale for magnetic field resilience of a superconductor is set by the paramagnetic limit. Comparing the condensation energy of the Bardeen-Cooper-Schrieffer (BCS) singlet ground…
Magnetic field dependent equilibration of fractional quantum Hall edge modes
Tanmay Maiti, Pooja Agarwal, Suvankar Purkait +5
Fractional conductance is measured by partitioning edge state using gate-tunable fractional quantum Hall (FQH) liquids of filling 1/3 or 2/3 for current injection and detect…