activity
20112025
most citedThe Josephson heat interferometer

227 citations · 1.1k across the 18 of their papers we have counts for

collaborators

18 papers

quant-ph2025

Strong spin-magnon coupling in a van der Waals magnet with tunable chiral symmetry

D. García-Pons, J. Pérez-Bailón, C. Boix-Constant +6

Quantum technologies require platforms that can coherently interface qubits with bosonic excitations. Photons have traditionally played this role in cavity quantum electrodynamics,…

cond-mat.supr-con2025★ 3 cited

Misfit layer superconductors, tuneable bulk heterostructures with strong 2D effects

Tomas Samuely, Martin Gmitra, Tristan Cren +2

Atomically thin layered materials are systems with zero limit bulk-to-surface ratio. Their physical properties are determined by two-dimensionality and strongly affected by interfa…

cond-mat.mes-hall2024

Metastability in individual magnetic vortices

D. García-Pons, J. Pérez-Bailón, A. Méndiz +6

Magnetic nanoparticles play a crucial role in different fields such as biomedicine or information and quantum technologies. These applications require nanoparticles with a single,…

cond-mat.mes-hall2024

Scanning spin probe based on magnonic vortex quantum cavities

Carlos A. González-Gutiérrez, David García-Pons, David Zueco +1

Performing nanoscale scanning electron paramagnetic resonance (EPR) requires three essential ingredients. First, a static magnetic field together to field gradients to Zeeman split…

cond-mat.mes-hall2022

Measuring the magnon-photon coupling in shaped ferromagnets: tuning of the resonance frequency

Sergio Martinez-Losa del Rincon, Ignacio Gimeno, Jorge Perez-Bailon +4

Cavity photons and ferromagnetic spins excitations can exchange information coherently in hybrid architectures, at speeds set by their mutual coupling strength. Speed enhancement i…

quant-ph2020★ 72 cited

Enhanced molecular spin-photon coupling at superconducting nanoconstrictions

I. Gimeno, W. Kersten, M. C. Pallarés +9

We combine top-down and bottom-up nanolithography to optimize the coupling of small molecular spin ensembles to GHz on-chip superconducting resonators. Nanoscopic constrictio…

cond-mat.supr-con2016★ 31 cited

NanoSQUID magnetometry of individual cobalt nanoparticles grown by focused electron beam induced deposition

M. J. Martínez-Pérez, B. Müller, D. Schwebius +4

We demonstrate the operation of low-noise nano superconducting quantum interference devices (SQUIDs) based on the high critical field and high critical temperature superconductor Y…

cond-mat.supr-con2016★ 30 cited

Coherent diffraction of thermal currents in long Josephson tunnel junctions

Claudio Guarcello, Francesco Giazotto, Paolo Solinas

We discuss heat transport in thermally-biased long Josephson tunnel junctions in the presence of an in-plane magnetic field. In full analogy with the Josephson critical current, th…

cond-mat.supr-con2016

Three-Axis Vector Nano Superconducting Quantum Interference Device

M. J. Martínez-Pérez, D. Gella, B. Müller +6

We present the design, realization and performance of a three-axis vector nano Superconducting QUantum Interference Device (nanoSQUID). It consists of three mutually orthogonal SQU…

cond-mat.mes-hall2014★ 226 cited

Rectification of electronic heat current by a hybrid thermal diode

M. J. Martínez-Pérez, A. Fornieri, F. Giazotto

We report the realization of an ultra-efficient low-temperature hybrid heat current rectifier, thermal counterpart of the well-known electric diode. Our design is based on a tunnel…

cond-mat.supr-con2013★ 64 cited

Coherent caloritronics in Josephson-based nanocircuits

M. J. Martínez-Pérez, P. Solinas, F. Giazotto

We describe here the first experimental realization of a heat interferometer, thermal counterpart of the well-known superconducting quantum interference device (SQUID). These findi…

cond-mat.mes-hall2013★ 33 cited

Coherent diffraction of thermal currents in Josephson tunnel junctions

F. Giazotto, M. J. Martinez-Perez, P. Solinas

We theoretically investigate heat transport in temperature-biased Josephson tunnel junctions in the presence of an in-plane magnetic field. In full analogy with the Josephson criti…

cond-mat.mes-hall2013★ 97 cited

Coupling single molecule magnets to quantum circuits

M. D. Jenkins, T. Hümmer, M. J. Martínez-Pérez +3

In this work we study theoretically the coupling of single molecule magnets (SMMs) to a variety of quantum circuits, including microwave resonators with and without constrictions a…

cond-mat.supr-con2012★ 30 cited

Fully-Balanced Heat Interferometer

M. J. Martinez-Perez, F. Giazotto

A tunable and balanced heat interferometer is proposed and analyzed. The device consists of two superconductors linked together to form a double-loop interrupted by three Josephson…

cond-mat.mes-hall2012★ 227 cited

The Josephson heat interferometer

F. Giazotto, M. J. Martinez-Perez

The Josephson effect represents perhaps the prototype of macroscopic phase coherence and is at the basis of the most widespread interferometer, i.e., the superconducting quantum in…

cond-mat.mes-hall2012★ 51 cited

Phase-controlled superconducting heat-flux quantum modulator

F. Giazotto, M. J. Martinez-Perez

We theoretically put forward the concept of a phase-controlled superconducting heat-flux quantum modulator. Its operation relies on phase-dependent heat current predicted to occur…

cond-mat.mes-hall2011★ 185 cited

Molecular prototypes for spin-based CNOT quantum gates

F. Luis, A. Repollés, M. J. Martínez-Pérez +8

We show that a chemically engineered structural asymmetry in [Tb2] molecular clusters renders the two weakly coupled Tb3+ spin qubits magnetically inequivalent. The magnetic energy…

cond-mat.mes-hall2011★ 22 cited

Ac magnetic susceptibility of a molecular magnet submonolayer directly patterned onto a microSQUID sensor

M. J. Martínez-Pérez, E. Bellido, R. de Miguel +7

We report the controlled integration, via Dip Pen Nanolithography, of monolayer dots of ferritin-based CoO nanoparticles (12 Bohr magnetons) into the most sensitive areas of a micr…