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

Trends in Lattice Energy: Ion Size and Charge02:54

Trends in Lattice Energy: Ion Size and Charge

24.1K
An ionic compound is stable because of the electrostatic attraction between its positive and negative ions. The lattice energy of a compound is a measure of the strength of this attraction. The lattice energy (ΔHlattice) of an ionic compound is defined as the energy required to separate one mole of the solid into its component gaseous ions. For the ionic solid sodium chloride, the lattice energy is the enthalpy change of the process:
24.1K
Bewley Lattice Diagram01:12

Bewley Lattice Diagram

819
The Bewley lattice diagram, developed by L. V. Bewley, effectively organizes the reflections occurring during transmission-line transients. It visually represents how voltage waves propagate and reflect within a transmission line, making it easier to understand the complex interactions that occur.
819
Symmetry in Maxwell's Equations01:28

Symmetry in Maxwell's Equations

3.5K
Once the fields have been calculated using Maxwell's four equations, the Lorentz force equation gives the force that the fields exert on a charged particle moving with a certain velocity. The Lorentz force equation combines the force of the electric field and of the magnetic field on the moving charge. Maxwell's equations and the Lorentz force law together encompass all the laws of electricity and magnetism. The symmetry that Maxwell introduced into his mathematical framework may not be...
3.5K
Gauss's Law: Planar Symmetry01:27

Gauss's Law: Planar Symmetry

8.1K
A planar symmetry of charge density is obtained when charges are uniformly spread over a large flat surface. In planar symmetry, all points in a plane parallel to the plane of charge are identical with respect to the charges. Suppose the plane of the charge distribution is the xy-plane, and the electric field at a space point P with coordinates (x, y, z) is to be determined. Since the charge density is the same at all (x, y) - coordinates in the z = 0 plane, by symmetry, the electric field at P...
8.1K
First Law: Particles in Two-dimensional Equilibrium01:18

First Law: Particles in Two-dimensional Equilibrium

5.2K
Recall that a particle in equilibrium is one for which the external forces are balanced. Static equilibrium involves objects at rest, and dynamic equilibrium involves objects in motion without acceleration; but it is important to remember that these conditions are relative. For instance, an object may be at rest when viewed from one frame of reference, but that same object would appear to be in motion when viewed by someone moving at a constant velocity.
Newton's first law tells us about...
5.2K
Gauss's Law: Cylindrical Symmetry01:20

Gauss's Law: Cylindrical Symmetry

7.8K
A charge distribution has cylindrical symmetry if the charge density depends only upon the distance from the axis of the cylinder and does not vary along the axis or with the direction about the axis. In other words, if a system varies if it is rotated around the axis or shifted along the axis, it does not have cylindrical symmetry. In real systems, we do not have infinite cylinders; however, if the cylindrical object is considerably longer than the radius from it that we are interested in,...
7.8K

You might also read

Related Articles

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

Sort by
Same author

Emergent reactance induced by the deformation of a current-driven skyrmion lattice.

Nature communications·2026
Same author

Exploring oxide quasicrystals in internal space.

Acta crystallographica. Section A, Foundations and advances·2026
Same author

Training neural networks with universal adiabatic quantum computing.

Frontiers in artificial intelligence·2024
Same author

Quantum pathways for charged track finding in high-energy collisions.

Frontiers in artificial intelligence·2024
Same author

Demonstration of Controlled Skyrmion Injection Across a Thickness Step.

Nano letters·2024
Same author

Three-Body Entanglement in Particle Decays.

Physical review letters·2024
Same journal

A tri-axis optomechanical accelerometer with plasmonic MIM waveguide and structural direction-dependent optical signatures.

Scientific reports·2026
Same journal

Holographic leaky-wave antennas with independently controlled multiple counter-rotating vortex beams.

Scientific reports·2026
Same journal

Differential associations of longitudinal hearing and vision trajectories with dementia and mild cognitive impairment in older adults.

Scientific reports·2026
Same journal

Abdominal obesity and leisure-time sedentary behavior in relation to gastroesophageal reflux disease risk: a prospective cohort study from the UK Biobank.

Scientific reports·2026
Same journal

Effect of nitrogen-rich COF incorporation on the structure and separation performance of polyamide nanofiltration membranes.

Scientific reports·2026
Same journal

Withanolide A inhibits hIAPP aggregation: An In silico, biophysical, and drosophila-based In vivo validation.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Aug 22, 2025

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices
11:24

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices

Published on: July 11, 2025

5.8K

Simulating anti-skyrmions on a lattice.

Juan C Criado1, Sebastian Schenk2, Michael Spannowsky2

  • 1Department of Physics, Institute for Particle Physics Phenomenology, Durham University, South Road, Durham, DH1 3LE, UK. juan.c.criado@durham.ac.uk.

Scientific Reports
|November 10, 2022
PubMed
Summary
This summary is machine-generated.

This study investigates anti-skyrmions, magnetic structures with opposite topological charge. Monte Carlo simulations reveal that specific Dzyaloshinskii-Moriya interactions stabilize anti-skyrmions, creating a stable anti-skyrmion lattice phase.

More Related Videos

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

2.8K
Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

6.6K

Related Experiment Videos

Last Updated: Aug 22, 2025

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices
11:24

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices

Published on: July 11, 2025

5.8K
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

2.8K
Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

6.6K

Area of Science:

  • Condensed Matter Physics
  • Materials Science
  • Spintronics

Background:

  • Magnetic skyrmions are topologically non-trivial spin textures with potential applications in data storage and neuromorphic computing.
  • Research has predominantly focused on skyrmions, neglecting their counterparts, anti-skyrmions, which possess opposite topological charge.

Purpose of the Study:

  • To investigate the interactions supporting the stabilization of anti-skyrmions.
  • To explore the conditions for the existence of Bloch and Néel type skyrmions and anti-skyrmions.
  • To characterize the phase diagram and properties of anti-skyrmion structures.

Main Methods:

  • Utilized Monte Carlo simulations on spin-lattice systems.
  • Employed a three-dimensional spin lattice model.
  • Analyzed the effects of ferromagnetic exchange and Dzyaloshinskii-Moriya (DM) interactions.

Main Results:

  • Identified that a combination of ferromagnetic exchange and DM interactions stabilizes skyrmions and anti-skyrmions.
  • Determined that the specific structure of DM interactions dictates the type of spin texture formed.
  • Established a finite-temperature phase diagram for a 3D spin lattice model, revealing a stable anti-skyrmion lattice phase over a wide temperature range.
  • Investigated the creation/annihilation dynamics of anti-skyrmion tubes and the influence of DM interaction strength on their size.

Conclusions:

  • The Dzyaloshinskii-Moriya interaction is crucial for stabilizing anti-skyrmions, alongside ferromagnetic exchange.
  • Anti-skyrmions can form stable lattice phases at finite temperatures, expanding the landscape of topological spin textures.
  • This work provides fundamental insights into the behavior and control of anti-skyrmions, paving the way for future spintronic device applications.