Effects of Thermal Fluctuations on Dynamics of Josephson Junction with Unconventional Current-Phase Relation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-5112-6
Abstract: In this study, we carried out the analysis of the thermal fluctuations on Josephson junction (JJ) dynamics with unconventional current-phase relation (CPR). We analyzed two cases of CPR: the anharmonic term case and the case… read more here.
Keywords: thermal fluctuations; unconventional current; current phase; josephson junction ... See more keywords
Current–Phase Relation of a WTe2 Josephson Junction
Sign Up to like & getrecommendations! Published in 2022 at "Nano Letters"
DOI: 10.1021/acs.nanolett.3c01416
Abstract: When a topological insulator is incorporated into a Josephson junction, the system is predicted to reveal the fractional Josephson effect with a 4π-periodic current–phase relation. Here, we report the measurement of a 4π-periodic switching current… read more here.
Keywords: current phase; junction; phase relation; josephson ... See more keywords
Critical current of dc SQUID on Josephson junctions with unconventional current-phase relation
Sign Up to like & getrecommendations! Published in 2020 at "Low Temperature Physics"
DOI: 10.1063/10.0001714
Abstract: Here we present calculations of the critical current of dc SQUID based on Josephson junction with un-conventional current-phase relation. We analyzed two cases of current-phase relation of junction: with anhar-monic and Majorana term. It is… read more here.
Keywords: phase relation; critical current; current phase; squid ... See more keywords
Current-phase relation of a short multi-mode Bi2Se3 topological insulator nanoribbon Josephson junction with ballistic transport modes
Sign Up to like & getrecommendations! Published in 2023 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/accf40
Abstract: We used the asymmetric superconducting quantum interference device (SQUID) technique to extract the current phase relation (CPR) of a Josephson junction with a 3D-topological insulator (3D-TI) Bi2Se3 nanobelt as the barrier. The obtained CPR shows… read more here.
Keywords: phase relation; topological insulator; current phase; junction ... See more keywords
Measurement of the intrinsic higher harmonic current-phase relation in NbN/NiCu/NbN Josephson junctions
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.100506
Abstract: We report on the measurement of the intrinsic higher harmonic current-phase relation for epitaxial NbN/NiCu/NbN (SFS) Josephson junctions. We investigated the π-0 phase transition as a function of temperature for SFS Josephson junctions with a… read more here.
Keywords: harmonic current; current phase; josephson junctions; phase ... See more keywords