182 citations · 355 across the 12 of their papers we have counts for
12 papers
Phase transition in quasi-flat band superconductors
A. A. Zyuzin, A. Yu. Zyuzin
We investigate superconductivity in a two-dimensional material described by a two-band heavy-fermion model, where hybridization between a dispersive band and a flat band introduces…
Steady-state dynamics and non-local correlations in thermoelectric Cooper pair splitters
Arnav Arora, Siddhant Midha, Alexander Zyuzin +2
Recent experiments on Cooper pair splitters using superconductor-quantum dot hybrids have embarked on creating entanglement in the solid-state, by engineering the sub-gap processes…
Superconductivity from incoherent Cooper pairs in the strong-coupling regime
A. A. Zyuzin, A. Yu. Zyuzin
We propose a scenario for superconductivity at strong electron-electron attractive interaction, in the case when the increase of the interaction strength promotes the nucleation of…
Preformed Cooper pairs in flat-band semimetals
Alexander A. Zyuzin, A. Yu. Zyuzin
We study conditions for the emergence of the preformed Cooper pairs in materials hosting flat bands. As a particular example, we consider a semimetal, with a pair of three-band cro…
Disorder-driven exceptional lines and Fermi ribbons in tilted nodal-line semimetals
Kristof Moors, Alexander A. Zyuzin, Alexander Yu. Zyuzin +2
We consider the impact of disorder on the spectrum of three-dimensional nodal-line semimetals. We show that the combination of disorder and a tilted spectrum naturally leads to a n…
Mobile Dopants in Inhomogeneous Superconductors
I. V. Sokolovskii, S. A. Ktitorov, A. Yu. Zyuzin
We consider a superconductor hosting mobile impurities, which locally change the superconducting transition temperature. The BCS interaction at the impurity is different both in ma…