79 citations · 213 across the 12 of their papers we have counts for
13 papers
Heat Conduction and Energy Relaxation in an InAs Nanowire Approaching the Clean One-Dimensional Limit
Subhomoy Haldar, Diego Subero, Mukesh Kumar +5
We investigate heat conduction and energy relaxation in an InAs semiconductor nanowire using a hybrid semiconductor-superconductor architecture. Local electronic temperatures are m…
Revisiting dissipation-driven phase transition in a Josephson junction
Diego Subero, Yu-Cheng Chang, Miguel Monteiro +2
Despite extensive experimental and theoretical work over several decades, Schmid-Bulgadaev quantum phase transition remains a subject of debate. Here we revisit this problem by per…
Applications of Superconductor-Normal Metal Interfaces
S. A. Lemziakov, B. Karimi, S. Nakamura +8
The importance and non-trivial properties of superconductor normal metal interfaces was discovered by Alexander Fyodorovich Andreev more than 60 years ago. Only much later these hy…
Strong-coupling quantum thermodynamics using a superconducting flux qubit
Rishabh Upadhyay, Bayan Karimi, Diego Subero +4
Thermodynamics in quantum circuits aims to find improved functionalities of thermal machines, highlight fundamental phenomena peculiar to quantum nature in thermodynamics, and poin…
Millikelvin Si-MOSFETs for Quantum Electronics
Nikolai Yurttagül, Markku Kainlauri, Jan Toivonen +7
Large power consumption of silicon CMOS electronics is a challenge in very-large-scale integrated circuits and a major roadblock to fault-tolerant quantum computation. Matching the…
Photonic heat transport through a Josephson junction in a resistive environment
A. Levy Yeyati, D. Subero, J. Pekola +1
Motivated by recent experiments (Subero et. al. Nature Comm. , 7924 (2023)) we analyze photonic heat transport through a Josephson junction in a dissipative environment. F…
Bolometric detection of Josephson inductance in a highly resistive environment
Diego Subero, Olivier Maillet, Dmitry S. Golubev +8
The Josephson junction is a building block of quantum circuits. Its behavior, well understood when treated as an isolated entity, is strongly affected by coupling to an electromagn…
Thermodynamics of Gambling Demons
Gonzalo Manzano, Diego Subero, Olivier Maillet +3
We introduce and realize demons that follow a customary gambling strategy to stop a nonequilibrium process at stochastic times. We derive second-law-like inequalities for the avera…
Electric field control of radiative heat transfer in a superconducting circuit
Olivier Maillet, Diego Subero, Joonas T. Peltonen +2
Heat is detrimental for the operation of quantum systems, yet it fundamentally behaves according to quantum mechanics, being phase coherent and universally quantum-limited regardle…
Strong antisymmetric spin-orbit coupling and superconducting properties: The case of noncentrosymmetric LaPtSi
S. Palazzese, J. F. Landaeta, D. Subero +2
In this work we aim to analyze the effect of a strong antisymmetric spin-orbit coupling (ASOC) on superconductivity of noncentrosymmetric LaPtSi. We study the energy gap structure…
Unconventional superconductivity and an ambient-pressure magnetic quantum critical point in single-crystal LaNiC
J. F. Landaeta, D. Subero, P. Machado +2
Superconductivity in noncentrosymmetric LaNiC is expected to be induced by electron--phonon interactions due to its lack of magnetic instabilities. The non-Bardeen-Cooper-Schri…
Superconductivity and quantum criticality in heavy fermions CeIrSi and CeRhSi
J. F. Landaeta, D. Subero, D. Catalá +6
Superconductivity and magnetism are mutually exclusive in most alloys and elements, so it is striking that superconductivity emerges around a magnetic quantum critical point (QCP)…
Evidence of s-wave superconductivity in ternary intermetallic La3Pd4Si4
S. V. Taylor, J. F. Landaeta, D. Subero +3
We measured the temperature dependence of the magnetic penetration depth of La3Pd4Si4 down to 0.02 Tc. We observe a temperature-independent behaviour below 0.25 Tc, which is firm e…