984 citations · 5.6k across the 155 of their papers we have counts for
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Generalized conditions for odd-frequency pairing in superconducting systems
Florian Kayatz, Annica M. Black-Schaffer, Jorge Cayao
Odd-frequency superconducting pairing has been predicted to arise in many systems and is known to lead to phenomena such as paramagnetic Meissner response and long-range supercondu…
A Superconducting Peierls Instability
Pramodh Senarath Yapa, Joseph Maciejko, Frank Marsiglio +1
The Peierls instability is a foundational mechanism in condensed matter physics, showing how the electron--phonon interaction can transform a simple metal into an insulating state…
Composite quantum geometry of superconductors
Florian Simon, Thomas Bernat, Annica M. Black-Schaffer
The interplay of superconductivity and the quantum geometry of the normal state has recently been the subject of an array of studies, especially regarding the superfluid weight. In…
Disorder-induced superconductivity in graphene
Jannes van Poppelen, Tomas Löthman, Annica M. Black-Schaffer
Correlated phases of matter are typically investigated in crystalline systems, where disorder is considered to be detrimental. However, intriguing exceptions exist, such as superco…
Quantum geometric anomalous Hall response in orbitally nonunitary superconductors
Viktor Frilen, Annica M. Black-Schaffer, Ankita Bhattacharya
We investigate the anomalous Hall response (AHR) in a multiband superconductor at optical frequencies, a phenomenon intimately related to the polar Kerr effect, a key probe of time…
Nonuniform superconducting states from Majorana flat bands
Sushanth Varada, Aksel Kobiałka, Ankita Bhattacharya +2
Zero-energy flat bands within the superconducting gap can give rise to competing ordered phases. We investigate such phases in topological superconductors based on the magnetic ada…