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

Ferromagnetism01:31

Ferromagnetism

2.9K
Materials like iron, nickel, and cobalt consist of magnetic domains, within which the magnetic dipoles are arranged parallel to each other. The magnetic dipoles are rigidly aligned in the same direction within a domain by quantum mechanical coupling among the atoms. This coupling is so strong that even thermal agitation at room temperature cannot break it. The result is that each domain has a net dipole moment. However, some materials have weaker coupling, and are ferromagnetic at lower...
2.9K
Magnetic Fields01:27

Magnetic Fields

7.0K
A moving charge or a current creates a magnetic field in the surrounding space, in addition to its electric field. The magnetic field exerts a force on any other moving charge or current that is present in the field. Like an electric field, the magnetic field is also a vector field. At any position, the direction of the magnetic field is defined as the direction in which the north pole of a compass needle points.
A magnetic field is defined by the force that a charged particle experiences...
7.0K
Atomic Nuclei: Nuclear Spin State Overview01:03

Atomic Nuclei: Nuclear Spin State Overview

1.8K
NMR-active nuclei have energy levels called 'spin states' that are associated with the orientations of their nuclear magnetic moments. In the absence of a magnetic field, the nuclear magnetic moments are randomly oriented, and the spin states are degenerate. When an external magnetic field is applied, the spin states have only 2 + 1 orientations available to them. A proton with = ½ has two available orientations. Similarly, for a quadrupolar nucleus with a nuclear spin value of one, the...
1.8K
Field Effect Transistor01:29

Field Effect Transistor

988
Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
988
Diamagnetism01:26

Diamagnetism

2.9K
Materials consisting of paired electrons have zero net magnetic moments. However, when these materials are placed under an external magnetic field, the moments opposite to the field are induced. Such materials are called diamagnets. Diamagnetism is the response of the diamagnets when placed in an external magnetic field.
Diamagnetism was discovered by Anton Brugmans in 1778 when he observed that bismuth gets repelled by magnetic fields, thus theorizing that diamagnets get repelled by magnets....
2.9K
Valence Bond Theory02:42

Valence Bond Theory

10.9K
Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...
10.9K

You might also read

Related Articles

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

Sort by
Same author

Saturated and Anisotropic Magnetostriction in an Altermagnet.

Journal of the American Chemical Society·2026
Same author

Giant room-temperature third-order electrical transport in a thin-film altermagnet candidate.

Nature nanotechnology·2026
Same author

Submillimeter-Sized Neodymium Oxychloride Single-Crystal Dielectrics for 2D Electronics.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Spin-Splitting Magnetoresistance in Altermagnetic RuO<sub>2</sub> Thin Films.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Superhigh Magnetostriction in Non-Equilibrium Grown Fe-Ga Single-Crystals by Rapid-Directional-Solidification.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Giant Non-Saturating Exchange Striction in a Noncollinear Antiferromagnet.

Advanced materials (Deerfield Beach, Fla.)·2025

Related Experiment Video

Updated: Dec 28, 2025

Electric-field Control of Electronic States in WS2 Nanodevices by Electrolyte Gating
10:36

Electric-field Control of Electronic States in WS2 Nanodevices by Electrolyte Gating

Published on: April 12, 2018

11.9K

Electric-Field-Controlled Antiferromagnetic Spintronic Devices.

Han Yan1, Zexin Feng1, Peixin Qin1

  • 1School of Materials Science and Engineering, Beihang University, Beijing, 100191, China.

Advanced Materials (Deerfield Beach, Fla.)
|February 13, 2020
PubMed
Summary
This summary is machine-generated.

Electric-field control advances antiferromagnetic spintronics for ultralow power devices. This review covers methods like strain and ionic liquids, highlighting potential for room-temperature devices and artificial neurons.

Keywords:
antiferromagnetic spintronicsartificial neuronselectrostatic modulationionic modulationpiezoelectric strain

More Related Videos

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

Published on: March 24, 2019

8.5K
Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains
07:42

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains

Published on: July 20, 2022

3.2K

Related Experiment Videos

Last Updated: Dec 28, 2025

Electric-field Control of Electronic States in WS2 Nanodevices by Electrolyte Gating
10:36

Electric-field Control of Electronic States in WS2 Nanodevices by Electrolyte Gating

Published on: April 12, 2018

11.9K
Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

Published on: March 24, 2019

8.5K
Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains
07:42

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains

Published on: July 20, 2022

3.2K

Area of Science:

  • Spintronics
  • Condensed Matter Physics
  • Materials Science

Background:

  • Antiferromagnetic spintronics offers a path to ultralow power consumption by minimizing Joule heating.
  • Electric-field control is a key strategy for manipulating antiferromagnetic materials.

Purpose of the Study:

  • To comprehensively review cutting-edge research in electric-field control of antiferromagnetic spintronic devices.
  • To examine emergent topics and future prospects in the field.

Main Methods:

  • Review of electric-field modulation techniques including strain, ionic liquids, dielectric materials, and electrochemical ionic migration.
  • Examination of advanced concepts: Néel spin-orbit torque, chiral spintronics, topological antiferromagnetism, 2D magnetism, and magneto-ionic modulation.

Main Results:

  • Demonstration of electric-field modulation of antiferromagnetic properties through various physical and chemical methods.
  • Exploration of diverse phenomena like anisotropic magnetoresistance and memory device applications.

Conclusions:

  • High-quality room-temperature antiferromagnetic tunnel junctions and spin logic devices are achievable.
  • Potential for developing artificial antiferromagnetic neurons and rapid advancement of the field is highlighted.