236 citations · 1.2k across the 51 of their papers we have counts for
5 papers · 1 filter
Extreme reductions of entropy in an electronic double dot
Shilpi Singh, Édgar Roldán, Izaak Neri +6
We experimentally study negative fluctuations of stochastic entropy production in an electronic double dot operating in nonequilibrium steady-state conditions. We record millions o…
Magnetometry with low resistance proximity Josephson junction
R. N. Jabdaraghi, J. T. Peltonen, D. S. Golubev +1
We characterize a niobium-based superconducting quantum interference proximity transistor (Nb-SQUIPT) built upon a Nb-Cu-Nb SNS weak link. The Nb-SQUIPT and SNS devices are fabrica…
Hybrid rf SQUID qubit based on high kinetic inductance
J. T. Peltonen, P. C. J. J. Coumou, Z. H. Peng +3
We report development and microwave characterization of rf SQUID (Superconducting QUantum Interference Device) qubits, consisting of an aluminium-based Josephson junction embedded…
Noise of a superconducting magnetic flux sensor based on a proximity Josephson junction
R. N. Jabdaraghi, D. S. Golubev, J. P. Pekola +1
We demonstrate simultaneous measurements of DC transport properties and flux noise of a hybrid superconducting magnetometer based on the proximity effect (superconducting quantum i…
Thermal Conductance of a Single-Electron Transistor
B. Dutta, J. T. Peltonen, D. S. Antonenko +7
We report on combined measurements of heat and charge transport through a single-electron transistor. The device acts as a heat switch actuated by the voltage applied on the gate.…