Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Types Of Superconductors01:28

Types Of Superconductors

1.7K
A superconductor is a substance that offers zero resistance to the electric current when it drops below a critical temperature. Zero resistance is not the only interesting phenomenon as materials reach their transition temperatures. A second effect is the exclusion of magnetic fields. This is known as the Meissner effect. A light, permanent magnet placed over a superconducting sample will levitate in a stable position above the superconductor. High-speed trains that levitate on strong...
1.7K
Superconductor01:24

Superconductor

1.9K
A substance that reaches superconductivity, a state in which magnetic fields cannot penetrate, and there is no electrical resistance, is referred to as a superconductor. In 1911, Heike Kamerlingh Onnes of Leiden University, a Dutch physicist, observed a relation between the temperature and the resistance of the element mercury. The mercury sample was then cooled in liquid helium to study the linear dependence of resistance on temperature. It was observed that, as the temperature decreased, the...
1.9K
Joule-Thomson Effect01:21

Joule-Thomson Effect

10.2K
The Joule-Thomson effect, also known as the Joule-Kelvin effect, describes the temperature change of a fluid when it is forced through a valve or porous plug while keeping it in a thermally insulated environment. This experiment is called a throttling process. This is an important effect widely used in refrigeration and the liquefaction of gases.
This experiment forces high-pressure gas through a throttle valve or a porous plug to a lower-pressure region. The gas expands as it passes through to...
10.2K
Constant Volume Calorimetry02:41

Constant Volume Calorimetry

31.0K
Calorimeters are useful to determine the heat released or absorbed by a chemical reaction. Coffee cup calorimeters are designed to operate at constant (atmospheric) pressure and are convenient to measure heat flow (or enthalpy change) accompanying processes that occur in solution at constant pressure. A different type of calorimeter that operates at constant volume, colloquially known as a bomb calorimeter, is used to measure the energy produced by reactions that yield large amounts of heat and...
31.0K
Theory of Metallic Conduction01:17

Theory of Metallic Conduction

1.8K
The conduction of free electrons inside a conductor is best described by quantum mechanics. However, a classical model makes predictions close to the results of quantum mechanics. It is called the theory of metallic conduction.
In this theory, Newton's second law of motion is used to determine the acceleration of an electron in the presence of an applied electric field. Then, its velocity is expressed via this acceleration.
An electron moves through the crystal, containing positive ions,...
1.8K
Constant Pressure Calorimetry03:02

Constant Pressure Calorimetry

98.2K
Calorimetry is a technique used to measure the amount of heat involved in a chemical or physical process or to measure the heat transferred to or from a substance. The heat is exchanged with a calibrated and insulated device called the calorimeter. Calorimetry experiments are based on the assumption that there is no heat exchange between the insulated calorimeter and the external environment. The well-insulated calorimeters prevent the transfer of heat between the calorimeter and its external...
98.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Coherent microwave comb generation via the Josephson effect.

Nature communications·2026
Same author

Supercurrent time division multiplexing with solid-state integrated hybrid superconducting electronics.

Nature communications·2025
Same author

Biharmonic-Drive Tunable Josephson Diode.

Nano letters·2025
Same author

Unveiling the Current-Phase Relationship of InSb Nanoflag Josephson Junctions Using a NanoSQUID Magnetometer.

Nano letters·2025
Same author

Quasi-Φ<sub>0</sub>-Periodic Supercurrent at Quantum Hall Transitions.

ACS nano·2025
Same author

Structural and Transport Properties of Thin InAs Layers Grown on In<sub>x</sub>Al<sub>1-x</sub>As Metamorphic Buffers.

Nanomaterials (Basel, Switzerland)·2025

Related Experiment Video

Updated: Feb 21, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

10.4K

Towards phase-coherent caloritronics in superconducting circuits.

Antonio Fornieri1,2, Francesco Giazotto1

  • 1NEST, Istituto Nanoscienze-CNR and Scuola Normale Superiore, Piazza San Silvestro 12, I-56127 Pisa, Italy.

Nature Nanotechnology
|October 7, 2017
PubMed
Summary

Phase-coherent caloritronics uses superconducting quantum effects to control heat currents, enabling precise thermal energy management. This emerging field promises advanced thermal devices for cryogenic applications and electronic thermal logic.

More Related Videos

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
09:01

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings

Published on: April 16, 2017

8.2K
Fabrication and Characterization of Superconducting Resonators
10:26

Fabrication and Characterization of Superconducting Resonators

Published on: May 21, 2016

12.0K

Related Experiment Videos

Last Updated: Feb 21, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

10.4K
High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
09:01

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings

Published on: April 16, 2017

8.2K
Fabrication and Characterization of Superconducting Resonators
10:26

Fabrication and Characterization of Superconducting Resonators

Published on: May 21, 2016

12.0K

Area of Science:

  • Condensed Matter Physics
  • Quantum Phenomena
  • Nanotechnology

Background:

  • Phase-coherent caloritronics aims to control heat currents using the phase of the superconducting order parameter.
  • It seeks to achieve energy transfer control comparable to electronic charge transport.

Purpose of the Study:

  • To review experimental results in heat interferometers and thermal rectifiers.
  • To discuss proposals for novel nonlinear phase-coherent caloritronic devices.

Main Methods:

  • Utilizing macroscopic quantum coherence in superconductors.
  • Leveraging the Josephson and proximity effects for thermal control.

Main Results:

  • Review of experimental realizations of heat interferometers and thermal rectifiers.
  • Discussion of potential devices: thermal transistors, memories, splitters, refrigerators, engines, and valves.

Conclusions:

  • Phase-coherent caloritronics offers fundamental physics insights.
  • Expected to impact cryogenic microcircuits and electronic thermal logic.