38 citations · 51 across the 7 of their papers we have counts for
7 papers
Microscopic structure of the vortex cores in granular niobium: A coherent quantum puzzle
V. S. Stolyarov, V. Neverov, A. V. Krasavin +12
When macroscopic quantum condensates -- superconductors, superfluids, cold atoms and ions, polaritons etc. -- are put in rotation, a quantum vortex lattice forms inside. In homogen…
Magnetic force microscopy versus scanning quantum-vortex microscopy: Probing pinning landscape in granular niobium films
A. Yu. Aladyshkin, R. A. Hovhannisyan, S. Yu. Grebenchuk +7
We provide an overview of the methodology and fundamental principles associated with newly developed experimental technique -- scanning quantum-vortex microscopy [Hovhannisyan et a…
Scanning quantum vortex microscopy reveals thickness-dependent pinning nano-network in superconducting Nb-films
Razmik A. Hovhannisyan, Sergey Yu. Grebenchuk, Andrey G. Shishkin +10
The presence of quantum vortices determines the electromagnetic response of superconducting materials and devices. Controlling the vortex motion, their pinning on intrinsic and art…
Anomalous microwave response in the dissipative regime of topological superconducting devices based on Bi2Te2.3Se0.7
Vasily Stolyarov, Sergei Kozlov, Dmitry Yakovlev +7
Superconducting proximity junctions based on topological insulators are widely believed to harbor Majorana-like bound states. The latter serves as a paradigm non-local topological…
Revealing Josephson vortex dynamics in proximity junctions below critical current
Vasily S. Stolyarov, Vsevolod Ruzhitskiy, Razmik A. Hovhannisyan +9
Made of a thin non-superconducting metal (N) sandwiched by two superconductors (S), SNS Josephson junctions enable novel quantum functionalities by mixing up the intrinsic electron…
Miniaturization of Josephson junction for digital superconducting circuits
I. I. Soloviev, S. V. Bakurskiy, V. I. Ruzhickiy +5
In this work, we briefly overview various options for Josephson junctions which should be scalable down to nanometer range for utilization in nanoscale digital superconducting tech…
Superconducting circuits without inductors based on bistable Josephson junctions
I. I. Soloviev, V. I. Ruzhickiy, S. V. Bakurskiy +5
Magnetic flux quantization in superconductors allows the implementation of fast and energy-efficient digital superconducting circuits. However, the information representation in ma…