4 citations · 7 across the 17 of their papers we have counts for
18 papers
Superconductivity in Pb2-xBixPd Single Crystals
S. Srivastava, R. P. Singh
Chemical substitution provides an effective route to tune the structural and superconducting properties and to explore the evolution of superconductivity across related materials.…
Unconventional Superconductivity in the Chiral Topological Semimetal Ag2Pd3S
Roshan Kumar Kushwaha, Dibyendu Samanta, Sudarshan Sharma +15
Chiral crystals provide a unique setting where broken inversion symmetry, strong spin-orbit coupling, and electronic topology intertwine, yet superconductivity in intrinsically chi…
Discovery of Quasi One Dimensional Superconductivity in PtPb3Bi
Shashank Srivastava, Yash Vardhan, Anshu Kataria +11
Quasi one dimensional materials provide a compelling platform where reduced dimensionality stabilizes intertwined topological and superconducting phases. Here we report superconduc…
Hourglass Dirac chains enable intrinsic topological superconductivity in nonsymmorphic silicides
Shashank Srivastava, Dibyendu Samanta, Pavan Kumar Meena +8
Nonsymmorphic crystalline symmetries provide a robust route to symmetry-protected electronic topology, yet their role in stabilizing intrinsic topological superconductivity remains…
Observation of Time-Reversal Symmetry Breaking in the Type-I Superconductor YbSb
Anshu Kataria, Shashank Srivastava, Dibyendu Samanta +9
The spontaneous breaking of time-reversal symmetry is a hallmark of unconventional superconductivity, typically observed in type-II superconductors. Here, we report evidence of tim…
Evidence of anisotropic bulk superconductivity in disorder-induced ZrTe
P. Manna, C. Patra, T. Agarwal +4
Transition-metal trichalcogenides distinguish themselves from other two-dimensional materials in nanoscience and materials science due to their remarkable range of intrinsic proper…
Probing the intermediate state of type-I superconductor SnAs using Muon Spin Spectroscopy
Shashank Srivastava, Omkar Kulkarni, Arushi +8
Superconductivity with non-trivial band topology provides a novel platform for exploring topological superconductivity and its quantum applications. A detailed microscopic understa…
Quasi-two-dimensional superconductivity in 1-TiTaSe
P. Manna, S. Sharma, T. Agarwal +3
The emergence of two-dimensional (2D) superconductivity in bulk transition metal dichalcogenides (TMDs) is a fascinating area of research, as their weak interlayer coupling leads t…
Nonsymmorphic symmetry protected hourglass Dirac chain topology and conventional superconductivity in ZrIrGe
Pavan Kumar Meena, Dibyendu Samanta, Shashank Srivastava +3
Ternary transition-metal germanide superconductors with nonsymmorphic symmetries offer promising platforms for symmetry-protected topological phases. In this work, we investigate Z…
Ising superconductivity in bulk layered non-centrosymmetric 4H-NbSe2
Chandan Patra, Tarushi Agarwal, Rahul Verma +6
Transition metal dichalcogenides exhibit multiple polymorphs that enable the exploration of diverse quantum states, including valley-selective spin polarization, the valley Hall ef…
Anomalous Magneto-transport and Anisotropic Multigap Superconductivity in Architecturally Misfit Layered System (PbS)TaS
Tarushi Agarwal, Chandan Patra, Poulami Manna +4
Misfit-layered compounds, naturally occurring bulk heterostructures, present a compelling alternative to artificially engineered ones, offering a unique platform for exploring corr…
High critical field superconductivity in a 3d dominated lightweight equiatomic high entropy alloy
S. Jangid, P. K. Meena, R. K. Kushwaha +5
The lightweight high entropy alloy represents an innovative class of multicomponent systems that combine low density with the exceptional mechanical properties of high-entropy allo…
Stabilization of Ambient Pressure Rocksalt Crystal Structure and High Critical Field Superconductivity in ReC via Mo and W Substitution
P. K. Meena, S. Jangid, R. K. Kushwaha +4
Transition-metal-based carbides (TMCs), renowned for their exceptional hardness, mechanical strength, and thermal properties, have recently emerged as promising candidates for topo…
Superconductivity with high upper critical field in an equiatomic high entropy alloy Sc-V-Ti-Hf-Nb
S. Jangid, P. K. Meena, R. K. Kushwaha +5
High-entropy alloy (HEA) superconductors have attracted significant attention due to their exceptional low-temperature mechanical and superconducting properties. We report the synt…
Superconductivity in new family of Rhenium-based binary alloys: ReX (X = Nb, Ta, Ti, Zr, Hf)
R. K. Kushwaha, P. K. Meena, S. Jangid +6
Rhenium-based superconductors have recently attracted significant interest due to their unconventional superconducting properties. In this work, we report the synthesis and propert…
Broken time-reversal symmetry in a new non-centrosymmetric superconductor Re8NbTa
R. K. Kushwaha, Arushi, S. Sharma +8
Re-based superconductors provide a rich platform for the study of unconventional superconductivity. We have investigated the superconducting properties of ReNbTa, a new nonce…
Superconductivity in Breathing Kagome-Structured C14 Laves Phase XOs2(X = Zr, Hf)
P. K. Meena, M. Mandal, P. Manna +4
Recently, the emergence of superconductivity in kagome metals has generated significant interest due to its interaction with flat bands and topological electronic states, which exh…
Planar Hall effect and quasi-2D anisotropic superconductivity in topological candidate 1-NbSeTe
C. Patra, T. Agarwal, Rajeshwari R. Chowdhury +1
Superconducting topological materials have generated considerable interest in condensed matter research due to their unusual gap structures and topological properties. In this stud…