activity
20232026
most citedAnomalous terahertz photoconductivity caused by the superballistic flow of hydrodynamic electrons in graphene

21 citations · 31 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mes-hall2026

Electronic bistability, discontinuous switching and stochasticity in a two-dimensional semiconductor

S. Jana, M. Kravtsov, A. Ermakov +11

Bistability - two stable electronic states under the same bias - underlies switching and memory, but is usually absent in transistors and must be engineered through material means:…

cond-mat.mes-hall2026

Gate-Tunable Photoresponse of Graphene Josephson Junctions at Terahertz Frequencies

X. Zhou, I. Gayduchenko, A. Kudriashov +12

Graphene Josephson junctions (JJ) provide a promising platform for ultra-broadband quantum sensing of light owing to graphene's frequency-independent absorption, vanishing electron…

cond-mat.supr-con2025★ 1 cited

Reconstructing Critical Current Density in Josephson Junctions with Phase Non-linearity

A. Kudriashov, R. A. Hovhannisyan, X. Zhou +4

In this Letter, we show that the standard Dynes-Fulton analysis, commonly used to reconstruct the critical current density from interference patterns, breaks down in Josephson junc…

cond-mat.supr-con2025

Non-Reciprocal Current-Phase Relation and Superconducting Diode Effect in Topological-Insulator-Based Josephson Junctions

A. Kudriashov, X. Zhou, R. A. Hovhannisyan +11

Josephson junctions (JJ) are essential for superconducting quantum technologies and searches of self-conjugate quasiparticles, pivotal for fault-tolerant quantum computing. Measuri…

cond-mat.mes-hall2024★ 21 cited

Anomalous terahertz photoconductivity caused by the superballistic flow of hydrodynamic electrons in graphene

M. Kravtsov, A. L. Shilov, Y. Yang +18

Light incident upon materials can induce changes in their electrical conductivity, a phenomenon referred to as photoresistance. In semiconductors, the photoresistance is negative,…

cond-mat.mes-hall2023★ 9 cited

High-mobility compensated semimetals, orbital magnetization, and umklapp scattering in bilayer graphene moire superlattices

A. L. Shilov, M. A. Kashchenko, P. A. Pantaleón +10

Twist-controlled moire superlattices (MS) have emerged as a versatile platform in which to realize artificial systems with complex electronic spectra. Bernal-stacked bilayer graphe…