118 citations · 420 across the 39 of their papers we have counts for
7 papers · 1 filter
Odd-frequency pair density wave correlations in underdoped cuprates
Debmalya Chakraborty, Annica M. Black-Schaffer
Pair density waves, identified by Cooper pairs with finite center-of-mass momentum, have recently been observed in copper oxide based high T superconductors (cuprates)…
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…
Enhanced Majorana bound states in magnetic chains on superconducting topological insulator edges
Raphael L. R. C. Teixeira, Dushko Kuzmanovski, Annica M. Black-Schaffer +1
The most promising mechanisms for the formation of Majorana bound states (MBSs) in condensed matter systems involve one-dimensional systems (such as semiconductor nanowires, magnet…
Thermoelectricity carried by proximity-induced odd-frequency pairing in ferromagnet/superconductor junctions
Paramita Dutta, Kauê R. Alves, Annica M. Black-Schaffer
We explore the role of proximity-induced odd-frequency pairing in the thermoelectricity of a ferromagnet when coupled to a conventional -wave spin-singlet superconductor through…
Highly tunable magnetic coupling in ultrathin topological insulator films due to impurity resonances
Mahroo Shiranzaei, Jonas Fransson, Annica M. Black-Schaffer +1
We theoretically investigate the exchange interaction between magnetic impurities in ultrathin BiSe topological insulator films by taking into account the low-energy states…
Bulk odd-frequency pairing in the superconducting Su-Schrieffer-Heeger model
Shun Tamura, Sho Nakosai, Annica M. Black-Schaffer +2
The Su-Schrieffer-Heeger model describes fermions that hop on a one-dimensional chain with staggered hopping amplitude, where the unit cell contains two sites, or two sublattices.…