Search Results - "Peltonen, J. T"

Thermal Conductance of a Single-Electron Transistor by Dutta, B, Peltonen, J T, Antonenko, D S, Meschke, M, Skvortsov, M A, Kubala, B, König, J, Winkelmann, C B, Courtois, H, Pekola, J P

“…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…”
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Correlated Emission Lasing in Harmonic Oscillators Coupled via a Single Three-Level Artificial Atom by Peng, Z H, Liu, Yu-Xi, Peltonen, J T, Yamamoto, T, Tsai, J S, Astafiev, O

“…A single superconducting artificial atom can be used for coupling electromagnetic fields up to the single-photon level due to an easily achieved strong…”
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Hybrid rf SQUID qubit based on high kinetic inductance by Peltonen, J. T., Coumou, P. C. J. J., Peng, Z. H., Klapwijk, T. M., Tsai, J. S., Astafiev, O. V.

“…We report development and microwave characterization of rf SQUID (Superconducting QUantum Interference Device) qubits, consisting of an aluminium-based…”
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Noise of a superconducting magnetic flux sensor based on a proximity Josephson junction by Jabdaraghi, R. N., Golubev, D. S., Pekola, J. P., Peltonen, J. T.

“…We demonstrate simultaneous measurements of DC transport properties and flux noise of a hybrid superconducting magnetometer based on the proximity effect…”
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Thermal conductance by the inverse proximity effect in a superconductor by Peltonen, J T, Virtanen, P, Meschke, M, Koski, J V, Heikkilä, T T, Pekola, J P

“…We study heat transport in hybrid lateral normal-metal-superconductor-normal-metal structures. We find the thermal conductance of a short superconducting wire…”
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Wideband detection of the third moment of shot noise by a hysteretic Josephson junction by Timofeev, A V, Meschke, M, Peltonen, J T, Heikkilä, T T, Pekola, J P

“…We use a hysteretic Josephson junction as an on-chip detector of the third moment of shot noise of a tunnel junction. The detectable bandwidth is determined by…”
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A superconductor free of quasiparticles for seconds by Mannila, E. T., Samuelsson, P., Simbierowicz, S., Peltonen, J. T., Vesterinen, V., Grönberg, L., Hassel, J., Maisi, V. F., Pekola, J. P.

“…Superconducting devices, based on the Cooper pairing of electrons, play an important role in existing and emergent technologies, ranging from radiation…”
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Calorimetry of a phase slip in a Josephson junction by Gümüş, E., Majidi, D., Nikolić, D., Raif, P., Karimi, B., Peltonen, J. T., Scheer, E., Pekola, J. P., Courtois, H., Belzig, W., Winkelmann, C. B.

“…Josephson junctions are a central element in superconducting quantum technology; in these devices, irreversibility arises from abrupt slips of the quantum…”
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Low-temperature characterization of Nb-Cu-Nb weak links with Ar ion-cleaned interfaces by Jabdaraghi, R. N., Peltonen, J. T., Saira, O.-P., Pekola, J. P.

“…We characterize niobium-based lateral Superconductor (S)–Normal metal (N)–Superconductor (SNS) weak links through low-temperature switching current…”
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Magnetic-field-induced stabilization of nonequilibrium superconductivity in a normal-metal/insulator/superconductor junction by Peltonen, J. T., Muhonen, J. T., Meschke, M., Kopnin, N. B., Pekola, J. P.

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Thermal conductance of Nb thin films at sub-kelvin temperatures by Feshchenko, A. V., Saira, O.-P., Peltonen, J. T., Pekola, J. P.

“…We determine the thermal conductance of thin niobium (Nb) wires on a silica substrate in the temperature range of 0.1–0.6 K using electron thermometry based on…”
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Origin of hysteresis in a proximity josephson junction by Courtois, H, Meschke, M, Peltonen, J T, Pekola, J P

“…We investigate hysteresis in the transport properties of superconductor-normal-metal-superconductor (S-N-S) junctions at low temperatures by measuring directly…”
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Magnetometry with Low-Resistance Proximity Josephson Junction by Jabdaraghi, R. N., Peltonen, J. T., Golubev, D. S., Pekola, J. P.

“…We characterize a niobium-based superconducting quantum interference proximity transistor (Nb-SQUIPT) and its key constituent formed by a Nb–Cu–Nb SNS weak…”
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Brownian refrigeration by hybrid tunnel junctions by Peltonen, J. T., Helle, M., Timofeev, A. V., Solinas, P., Hekking, F. W. J., Pekola, J. P.

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Coherent flux tunneling through NbN nanowires by Peltonen, J. T., Astafiev, O. V., Korneeva, Yu. P., Voronov, B. M., Korneev, A. A., Charaev, I. M., Semenov, A. V., Golt'sman, G. N., Ioffe, L. B., Klapwijk, T. M., Tsai, J. S.

“…We demonstrate evidence of coherent magnetic flux tunneling through superconducting nanowires patterned in a thin highly disordered NbN film. The phenomenon is…”
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Calorimetric Readout of a Superconducting Proximity-Effect Thermometer by Meschke, M., Peltonen, J. T., Courtois, H., Pekola, J. P.

“…A proximity-effect thermometer measures the temperature dependent critical supercurrent in a long superconductor—normal metal—superconductor (SNS) Josephson…”
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Recent process with the SINIS turnstile by Mykkanen, E., Kemppinen, A., Maisi, V. F., Meschke, M., Mannila, E., Peltonen, J. T., Pekola, J. P., Manninen, A. J.

“…We are developing the superconductor - insulator - normal metal - insulator - superconductor type turnstile (SINIS) as a candidate for the future quantum…”
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Detecting Current Noise with a Josephson Junction in the Macroscopic Quantum Tunneling Regime by Peltonen, J. T., Timofeev, A. V., Meschke, M., Pekola, J. P.

“…We discuss the use of a hysteretic Josephson junction to detect current fluctuations with frequencies below the plasma frequency of the junction. These…”
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A superconductor free of quasiparticles for seconds by Mannila, E. T, Samuelsson, P, Simbierowicz, S, Peltonen, J. T, Vesterinen, V, Grönberg, L, Hassel, J, Maisi, V. F, Pekola, J. P

“…Nature Physics 18, 145-148 (2022) Superconducting devices, based on the Cooper pairing of electrons, play an important role in existing and emergent…”
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Calorimetry of a Quantum Phase Slip by Gümüş, E, Majidi, D, Nikolić, D, Raif, P, Karimi, B, Peltonen, J. T, Scheer, E, Pekola, J. P, Courtois, H, Belzig, W, Winkelmann, C. B

“…Nature Phys. 19, 196 (2023) In a Josephson junction, which is the central element in superconducting quantum technology, irreversibility arises from abrupt…”
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