3 papers
cond-mat.mes-hall2026
Cooling of electrons via superconducting tunnel junctions and their arrays exhibiting nodal lines
Linus Aliani, Viktoriia Kornich
We study theoretically a process of cooling electrons using a superconducting tunnel junction with a phase difference and a usual insulator or a ferroelectric in-between, and a…
cond-mat.supr-con2026
Effective increase of a superconducting critical temperature in a high-entropy electron mixture
Viktoriia Kornich
We show theoretically that a superconducting critical temperature can be effectively increased in a high-entropy mixture of electrons belonging to conduction and valence bands. In…
cond-mat.supr-con2025
Meissner effect in non-Hermitian superconductors
Shun Tamura, Helene Müller, Linus Aliani +1
We study theoretically Meissner effect in non-Hermitian systems of BCS type, i.e., with an electron-electron interaction leading to the mean field description in a Cooper channel,…