J. S. Lehtinen

Tieto (Finland) — Finland

Physics and Astronomy · Physical Sciences

10h-index447citations58works3.42yr avg
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Research Topics

Physics of Superconductivity and Magnetism(28), Quantum and electron transport phenomena(24), Superconducting and THz Device Technology(12), Photonic and Optical Devices(6), Advancements in Semiconductor Devices and Circuit Design(6)

Publications58 total

Efficient electronic cooling by niobium-based superconducting tunnel junctions
Physical Review Applied·2024· 3 cited
Scalable on-chip multiplexing of silicon single and double quantum dots
Communications Physics·2024· 8 citedOpen Access
Millikelvin Si-MOSFETs for Quantum Electronics
arXiv (Cornell University)·2024· 1 citedOpen Access
Effect of ion irradiation on superconducting thin films
APL Materials·2024· 5 citedOpen Access
Efficient electronic cooling above 2 K by niobium-based superconducting tunnel junctions
arXiv (Cornell University)·2024Open Access
Thermal resistance in superconducting flip-chip assemblies
Applied Physics Letters·2023· 2 cited
Toward the optical control of cryogenic quantum technologies
2023
Supporting quantum technologies with an ultralow-loss silicon photonics platform
Advanced Photonics Nexus·2023· 18 citedOpen Access
Effect of ion irradiation on superconducting thin films
arXiv (Cornell University)·2023· 2 citedOpen Access
Thermal resistance in superconducting flip-chip assemblies
arXiv (Cornell University)·2023Open Access
Scalable on-chip multiplexing of silicon single and double quantum dots
arXiv (Cornell University)·2022· 2 citedOpen Access
Broadband Continuous-Variable Entanglement Generation Using a Kerr-Free Josephson Metamaterial
Physical Review Applied·2022· 45 citedOpen Access
Supporting quantum technologies with a micron-scale silicon photonics platform
2022· 2 cited
A Sub-GHz Impedance-Engineered Parametric Amplifier for the Readout of Sensors and Quantum Dots
IEEE Transactions on Applied Superconductivity·2022· 2 citedOpen Access
An unconventional ultra-low loss silicon photonics platform for quantum technologies
Quantum 2.0 Conference and Exhibition·2022
Cascaded superconducting junction refrigerators: Optimization and performance limits
Applied Physics Letters·2021· 8 citedOpen Access
Dispersive readout of reconfigurable ambipolar quantum dots in a silicon-on-insulator nanowire
Applied Physics Letters·2021· 12 citedOpen Access
Sub-GHz Josephson parametric amplifiers for the readout of sensors and quantum dots
2021
A Josephson traveling wave parametric amplifier featuring superconducting nonlinear asymmetric inductive elements
2021
Superconducting insulators and localization of Cooper pairs
Repository KITopen (Karlsruhe Institute of Technology)·2021· 5 citedOpen Access
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Frequent Co-authors

Mika Prunnila(27), A. Kemppinen(17), K. Yu. Arutyunov(16), Joonas Govenius(15), E. Mykkänen(15), Alberto Ronzani(12), Leif Grönberg(10), Visa Vesterinen(9), A. J. Manninen(7), Joel Hätinen(7), Slawomir Simbierowicz(6), A. Shchepetov(6), Arijit Bera(6), Russell E. Lake(5), Juha Hassel(5), Mikko Möttönen(5), Robab Najafi Jabdaraghi(5), Roope Kokkoniemi(4), Kuan Yen Tan(4), Andrei D. Zaikin(4)