activity
19962025
most citedSpace-time dispersion of graphene conductivity

801 citations · 1.1k across the 21 of their papers we have counts for

collaborators

21 papers

cond-mat.supr-con2025★ 8 cited

Supercurrent Diode Effect in Josephson Interferometers with Multiband Superconductors

Yuriy Yerin, Stefan-Ludwig Drechsler, A. A. Varlamov +2

We investigate nonreciprocal supercurrent phenomena in superconducting quantum interference devices (SQUIDs) that integrate Josephson junctions with single and multiband order para…

cond-mat.mes-hall2024

Anomalous Seebeck effect and counter-propagating ballistic currents in graphene

A. V. Kavokin, S. V. Kavokina, A. A. Varlamov +1

The Seebeck effect consists in the induction of a voltage drop due to the temperature difference in a conductor. In the middle of XIXth century, Lord Kelvin has proposed a relation…

cond-mat.supr-con2024★ 26 cited

Supercurrent rectification with time-reversal symmetry broken multiband superconductors

Yuriy Yerin, Stefan-Ludwig Drechsler, A. A. Varlamov +2

We consider nonreciprocal supercurrent effects in Josephson junctions based on multiband superconductors with a pairing structure that can break time-reversal symmetry. We demonstr…

cond-mat.mes-hall2024

Failure of the Mott's formula for the Thermopower in Carbon Nanotubes

A. V. Kavokin, M. E. Portnoi, A. A. Varlamov +1

Well-known Mott's formula links the thermoelectric power characterised by Seebeck coefficient to conductivity. We calculate analytically the thermoelectric current and Seebeck coef…

cond-mat.str-el2023

Dielectric properties and plasmon modes of gapped momentum systems of different dimensionality

Yuriy Yerin, A. A. Varlamov, Roberto Felici +1

The concept of the energy gap is a fundamental characteristic of the band structure of a material and it determines its physical properties. Formally the energy gap appears in the…

physics.ed-ph2023★ 1 cited

The egg steamer paradox

S. Flach, S. Parnovsky, A. A. Varlamov

Why do we need to pour less water in an egg steamer to prepare more eggs to the same degree of doneness? We discuss the physical processes at work in the electric egg steamer and r…