Transport in two-dimensional topological materials: recent developments in experiment and theory
We review theoretical and experimental highlights in transport in two-dimensional
topological materials over the last five years. Topological materials comprise topological …
topological materials over the last five years. Topological materials comprise topological …
[HTML][HTML] Quantum thermodynamic devices: From theoretical proposals to experimental reality
Thermodynamics originated in the need to understand novel technologies developed by the
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …
Proximity-induced superconductivity in epitaxial topological insulator/graphene/gallium heterostructures
The introduction of superconductivity to the Dirac surface states of a topological insulator
leads to a topological superconductor, which may support topological quantum computing …
leads to a topological superconductor, which may support topological quantum computing …
Half-integer Shapiro steps in highly transmissive InSb nanoflag Josephson junctions
We investigate a ballistic InSb nanoflag-based Josephson junction with Nb superconducting
contacts. The high transparency of the superconductor-semiconductor interfaces enables …
contacts. The high transparency of the superconductor-semiconductor interfaces enables …
Direct Measurement of a Current Phase Relation in a Graphene Superconducting Quantum Interference Device
S Messelot, N Aparicio, E De Seze, E Eyraud… - Physical Review Letters, 2024 - APS
In a Josephson junction, the current phase relation relates the phase variation of the
superconducting order parameter φ, between the two superconducting leads connected …
superconducting order parameter φ, between the two superconducting leads connected …
Limitations of the current–phase relation measurements by an asymmetric dc-SQUID
Exotic quantum transport phenomena established in Josephson junctions (JJs) are reflected
by a nonsinusoidal current–phase relation (CPR). The solidified approach to measuring the …
by a nonsinusoidal current–phase relation (CPR). The solidified approach to measuring the …
Metallization and proximity superconductivity in topological insulator nanowires
A heterostructure consisting of a topological insulator (TI) nanowire brought into proximity
with a superconducting layer provides a promising route to achieve topological …
with a superconducting layer provides a promising route to achieve topological …
Contribution of Processes in SN Electrodes to the Transport Properties of SN-N-NS Josephson Junctions
In this paper, we present a theoretical study of electronic transport in planar Josephson
Superconductor–Normal Metal–Superconductor (SN-N-NS) bridges with arbitrary …
Superconductor–Normal Metal–Superconductor (SN-N-NS) bridges with arbitrary …
[HTML][HTML] Topological insulator nanoribbon Josephson junctions: Evidence for size effects in transport properties
We have used Bi 2 Se 3 nanoribbons, grown by catalyst-free physical vapor deposition to
fabricate high quality Josephson junctions with Al superconducting electrodes. In our …
fabricate high quality Josephson junctions with Al superconducting electrodes. In our …
Large second-order Josephson effect in planar superconductor-semiconductor junctions
We investigate the current-phase relations of Al/InAs-quantum well planar Josephson
junctions fabricated using nanowire shadowing technique. Based on several experiments …
junctions fabricated using nanowire shadowing technique. Based on several experiments …