123 citations · 606 across the 20 of their papers we have counts for
12 papers · 1 filter
Universal and nonuniversal features of Bardeen-Cooper-Schrieffer theory with finite-range interactions
Edwin Langmann, Christopher Triola
We study analytic solutions to the Bardeen-Cooper-Schrieffer (BCS) gap equation for isotropic superconductors with finite-range interaction potentials over the full range of temper…
Floquet engineering bulk odd-frequency superconducting pairs
Jorge Cayao, Christopher Triola, Annica M. Black-Schaffer
We introduce the concept of Floquet odd-frequency superconducting pairs and establish their emergence in time-periodic conventional superconductors, where the continuous time-trans…
Disorder-robust -wave pairing with odd frequency dependence in normal metal-conventional superconductor junctions
Tomas Löthman, Christopher Triola, Jorge Cayao +1
We investigate the induced superconducting pair correlations in junctions between a conventional spin-singlet -wave superconductor and a disordered normal metal. Decomposing the…
The Role of Odd-Frequency Pairing in Multiband Superconductors
Christopher Triola, Jorge Cayao, Annica M. Black-Schaffer
In this article we review recent progress in the understanding of multiband superconductivity and its relationship to odd-frequency pairing. We begin our discussion by reviewing th…
Odd-frequency superconductivity induced by non-magnetic impurities
Christopher Triola, Annica M. Black-Schaffer
A growing body of literature suggests that odd-frequency superconducting pair amplitudes can be generated in normal metal-superconductor junctions. The emergence of odd-frequency p…
Ubiquity of superconducting domes in BCS theory with finite-range potentials
Edwin Langmann, Christopher Triola, Alexander V. Balatsky
Based on recent progress in mathematical physics, we present a reliable method to analytically solve the linearized BCS gap equation for a large class of finite-range interaction p…
Odd-frequency pairing in a superconductor coupled to two parallel nanowires
Christopher Triola, Annica M. Black-Schaffer
We study the behavior of Cooper pair amplitudes that emerge when a two-dimensional superconductor is coupled to two parallel nanowires, focusing on the conditions for realizing odd…
Odd-frequency Pairing in Conventional Josephson Junctions
Alexander V. Balatsky, Sergey S. Pershoguba, Christopher Triola
Using a simple theoretical model, we demonstrate the emergence of odd-frequency pair amplitudes in conventional Josephson junctions both in the absence of a voltage (DC effect) and…
Odd-frequency pairing and Kerr effect in the heavy-fermion superconductor UPt
Christopher Triola, Annica M. Black-Schaffer
We study the emergence of odd-frequency superconducting pairing in UPt. Starting from a tight-binding model accounting for the nonsymmorphic crystal symmetry of UPt and ass…
Pair symmetry conversion in driven multiband superconductors
Christopher Triola, Alexander V. Balatsky
It was recently shown that odd-frequency superconducting pair amplitudes can be induced in conventional superconductors subjected to a spatially-nonuniform time-dependent drive. It…
Odd-frequency Superconductivity in Driven Systems
Christopher Triola, Alexander V. Balatsky
We show that Berezinskii's classification of the symmetries of Cooper pair amplitudes holds for driven systems even in the absence of translation invariance. We then consider a mod…
Effect of a spin-active interface on proximity-induced superconductivity in topological insulators
Christopher Triola, E. Rossi, Alexander V. Balatsky
We examine the effect of a spin-active interface on the symmetry of proximity-induced superconducting pairing amplitudes in topological insulators. We develop a model to investigat…