Concept
Refroidissement thermoélectrique
Publications associées (84)
Electrically tunable giant Nernst effect in two-dimensional van der Waals heterostructures
Andras Kis, Guilherme Migliato Marega, Zhe Sun, Gabriele Pasquale
The Nernst effect, a transverse thermoelectric phenomenon, has attracted significant attention for its potential in energy conversion, thermoelectrics and spintronics. However, achieving high performance and versatility at low temperatures remains elusive. ...
2024Thermoelectric power of overdoped Tl2201 crystals: charge density waves and resistivities
We report measurements of the in-plane thermoelectric power (TEP) for an overdoped (OD) crystal of the single layer cuprate superconductor Tl2Ba2CuO6+x (Tl2201) at several hole concentrations (p), from 300 or 400 K to below the superconducting transition t ...
Bristol2024Magneto-Thermoelectric Transport in Graphene Quantum Dot with Strong Correlations
Disorder at etched edges of graphene quantum dots (GQD) enables random all-to-all interactions between localized charges in partially filled Landau levels, providing a potential platform to realize the Sachdev-Ye-Kitaev (SYK) model. We use quantum Hall edg ...
2024Fast-Response Variable-Stiffness Magnetic Catheters for Minimally Invasive Surgery
Dario Floreano, Yegor Piskarev, Jun Shintake, Yi Sun, Matteo Righi
In minimally invasive surgery, such as cardiac ablation, magnetically steered catheters made of variable-stiffness materials can enable higher dexterity and higher force application to human tissue. However, the long transition time between soft and rigid ...
2024Effect of a temperature gradient on the screening properties of ionic fluids
Federico Grasselli, Andrea Grisafi
The electrostatic screening properties of ionic fluids are of paramount importance in countless physical processes. Yet the screening behavior of ionic conductors out of thermal equilibrium has to date mainly been studied in the context of thermoelectric p ...
AMER PHYSICAL SOC2023First steps towards interlocking modular microfluidic cooling substrates (i-MμCS) for future silicon tracking detectors in High Energy Physics (HEP)
Philippe Renaud, Massimo Angeletti
In future High Energy Physics detectors, the coverage of large surfaces with silicon pixel chip sensors poses a challenge for the sensors positioning, for their cooling, assembly, and interconnection. The use of a cooling substrate on which the sensors are ...
2022Preparation of amorphous bismuth films by quenched condensation insode of a superconducting magnet
Topological phases in crystalline materials have drawn intense research interest due to their fundamentally unique properties and potential for applications ranging from quantum computation to spintronics. Recently, scientists have extended the theoretical ...
2022