activity
20162026
most citedAndreev reflection near the Dirac point at Graphene - NbSe2 junction

48 citations · 175 across the 11 of their papers we have counts for

collaborators
Showing cond-mat.mes-hallShow all

10 papers · 1 filter

cond-mat.mes-hall2025

Pyroelectric effects in hybrid semiconductor-lithium niobate quantum devices

Manas Ranjan Sahu, Suraj Thapa Magar, Yadav Prasad Kandel +1

Hybrid quantum devices using surface acoustic waves show promise as key elements of quantum information processors. We report measurements of integrated flip-chip devices consistin…

cond-mat.mes-hall2022★ 3 cited

Electrically switchable tunneling across a graphene pn junction: evidence for canted antiferromagnetic phase in state

Arup Kumar Paul, Manas Ranjan Sahu, Kenji Watanabe +4

The ground state of a graphene sheet at charge neutrality in a perpendicular magnetic field remains enigmatic, with various experiments supporting canted antiferromagnetic, bond or…

cond-mat.mes-hall2021★ 15 cited

Quantized conductance with non-zero shot noise as a signature of Andreev edge state

Manas Ranjan Sahu, Arup Kumar Paul, Jagannath Sutradhar +6

Electrical conductance measurements have limited scope in identifying Andreev edge states (AESs), which form the basis for realizing various topological excitations in quantum Hall…

cond-mat.mes-hall2020★ 5 cited

Interplay of filling fraction and coherence in symmetry broken graphene p-n junction

Arup Kumar Paul, Manas Ranjan Sahu, Chandan Kumar +3

The coherence of quantum Hall (QH) edges play the deciding factor in demonstrating an electron interferometer, which has potential to realize a topological qubit. A Graphene p-n ju…

cond-mat.mes-hall2020★ 20 cited

Anomalous Coulomb Drag between InAs Nanowire and Graphene Heterostructures

Richa Mitra, Manas Ranjan Sahu, Kenji Watanabe +4

Correlated charge inhomogeneity breaks the electron-hole symmetry in two-dimensional (2D) bilayer heterostructures which is responsible for non-zero drag appearing at the charge ne…

cond-mat.mes-hall2019★ 13 cited

Enhanced shot noise at bilayer graphene -- superconductor junction

Manas Ranjan Sahu, Arup Kumar Paul, Abhiram Soori +4

Transport properties of graphene - superconductor junction has been studied extensively to understand the interplay of the relativistic Dirac quasiparticles and superconductivity.…

cond-mat.mes-hall2019

Universal quantized thermal conductance in graphene

Saurabh Kumar Srivastav, Manas Ranjan Sahu, K. Watanabe +3

The universal quantization of thermal conductance provides information on the topological order of a state beyond electrical conductance. Such measurements have become possible onl…

cond-mat.mes-hall2018★ 45 cited

Inter-Landau-level Andreev Reflection at the Dirac Point in a Graphene Quantum Hall State Coupled to a NbSe2 Superconductor

Manas Ranjan Sahu, Xin Liu, Arup Kumar Paul +4

Superconductivity and quantum Hall effect are distinct states of matter occurring in apparently incompatible physical conditions. Recent theoretical developments suggest that the c…

cond-mat.mes-hall2018★ 26 cited

Enhanced Specular Andreev reflection in bilayer graphene

Abhiram Soori, Manas Ranjan Sahu, Anindya Das +1

Andreev reflection in graphene is special since it can be of two types- retro or specular. Specular Andreev reflection (SAR) dominates when the position of the Fermi energy in grap…

cond-mat.mes-hall2016★ 48 cited

Andreev reflection near the Dirac point at Graphene - NbSe2 junction

Manas Ranjan Sahu, Pratap Raychaudhuri, Anindya Das

Despite extensive search for about a decade, specular Andreev reflection is only recently realized in bilayer graphene-superconductor interface. However, the evolution from the typ…