16 citations · 22 across the 6 of their papers we have counts for
6 papers
Synthetic Flat Bands, Hierarchical Topology, and Phase-Fluctuation-Insensitive Quantized Transconductance in Josephson Junctions
Subhadeep Chakraborty, Aabir Mukhopadhyay, Udit Khanna +1
We uncover hierarchy of topological phases within the synthetic Brillouin zone of a three-terminal Josephson junction's (3-TJJ's) Bogoliubov-de Gennes spectrum. We demonstrate that…
Identification of odd-frequency superconducting pairing in Josephson junctions
Subhajit Pal, Aabir Mukhopadhyay, Vivekananda Adak +1
Optimal choice of spin polarization enables electron injection into the helical edge state at a precise position, despite the uncertainty principle, permitting access to specific n…
Anomalous topology and synthetic flat band in multi-terminal Josephson Junctions
Aabir Mukhopadhyay, Udit Khanna, Sourin Das
Andreev bound states trapped in a multi-terminal Josephson junction (JJ) can be assigned a synthetic band topology owing to their periodic dependence on the Josephson phase bias. W…
Thermoelectric response of Josephson junction: from ballistic to disordered
Aabir Mukhopadhyay, Sourin Das
It is known that Josephson junction (JJ) hosting scattering centers with energy-dependent scattering amplitudes which breaks the symmetry (where is the excitat…
Chiral detection of Majorana bound states at the edge of a quantum spin Hall insulator
Vivekananda Adak, Aabir Mukhopadhyay, Suman Jyoti De +3
A hybrid setup consisting of a superconductivity-proximitized quantum spin Hall (QSH) insulator and a quantum anomalous Hall (QAH) insulator is proposed for chiral injection of ele…
Thermal signature of Majorana fermions in Josephson junction
Aabir Mukhopadhyay, Sourin Das
Existence of distinctive correlation between the thermal conductance and the Josephson current across a 1-D topological Josephson junction (T-JJ) is established and an expression c…