424 citations · 653 across the 8 of their papers we have counts for
8 papers
Long-range Phase Coherence and Tunable Second Order -Josephson Effect in a Dirac Semimetal
Pranava K. Sivakumar, Mostafa T. Ahari, Jae-Keun Kim +6
Superconducting diode effects have recently attracted much attention for their potential applications in superconducting logic circuits. Several mechanisms such as magneto-chiral e…
Intrinsic supercurrent non-reciprocity coupled to the crystal structure of a van der Waals Josephson barrier
Jae-Keun Kim, Kun-Rok Jeon, Pranava K. Sivakumar +4
Non-reciprocal electronic transport in a spatially homogeneous system arises from the simultaneous breaking of inversion and time-reversal symmetries. Superconducting and Josephson…
Josephson diode effect from Cooper pair momentum in a topological semimetal
Banabir Pal1, Anirban Chakraborty, Pranava K. Sivakumar +11
In the presence of an external magnetic field Cooper pairs in noncentrosymmetric superconductors can acquire finite momentum. Recent theory predicts that such finite-momentum pairi…
Realization of the field-free Josephson Diode
Heng Wu, Yaojia Wang, Yuanfeng Xu +7
The superconducting analog to the semiconducting diode, the Josephson diode, has long been sought, with multiple avenues to realization proposed by theorists. Exhibiting magnetic-f…
Anisotropic proximity-induced superconductivity and edge supercurrent in Kagome metal, K1-xV3Sb5
Yaojia Wang, Shuoying Yang, Pranava K. Sivakumar +11
Materials with transition metals in triangular lattices are of great interest for their potential combination of strong correlation, exotic magnetism and electronic topology. Kagom…
Anomalous and topological Hall effects in epitaxial thin films of the noncollinear antiferromagnet MnSn
James M. Taylor, Anastasios Markou, Edouard Lesne +6
Noncollinear antiferromagnets with a D0 (space group = 194, P6/mmc) hexagonal structure have garnered much attention for their potential applications in topological sp…
Magnetic and electrical transport signatures of uncompensated moments in epitaxial thin films of the non-collinear antiferromagnet MnIr
James M. Taylor, Edouard Lesne, Anastasios Markou +13
Non-collinear antiferromagnets, with either an L1 cubic crystal lattice (e.g. MnIr and MnPt) or a D0 hexagonal structure (e.g. MnSn and MnGe),…
MoTe2 : An uncompensated semimetal with extremely large magnetoresistance
S. Thirupathaiah, Rajveer Jha, Banabir Pal +8
Transition-metal dichalcogenides (WTe and MoTe) have drawn much attention, recently, because of the nonsaturating extremely large magnetoresistance (XMR) observed in these…