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

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

887
A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
887
Reflection of Waves01:07

Reflection of Waves

3.7K
When a wave travels from one medium to another, it gets reflected at the boundary of the second medium. A common example of this is when a person yells at a distance from a cliff and hears the echo of their voice. The sound waves (longitudinal waves) traveling in the air are reflected from the bounding cliff. Similarly, flipping one end of a string whose other end is tied to a wall causes a pulse (transverse wave) to travel through the string, which gets reflected upon reaching the wall. In...
3.7K
Sound Waves: Interference00:53

Sound Waves: Interference

3.7K
Sound waves can be modeled either as longitudinal waves, wherein the molecules of the medium oscillate around an equilibrium position, or as pressure waves. When two identical waves from the same source superimpose on each other, the combination of two crests or two troughs results in amplitude reinforcement known as constructive interference. If two identical waves, that are initially in phase, become out of phase because of different path lengths, the combination of crests with troughs...
3.7K
Modes of Standing Waves: II01:04

Modes of Standing Waves: II

842
The starting point for expressing the modes of standing waves is understanding the boundary conditions that the waves must follow. The boundary conditions are derived from the physical understanding of how the standing waves are sustained, that is, how the vibrating particles of the medium behave at the boundaries imposed on them.
For a tube open at one end and closed at the other filled with air, the modes are such that there is always an antinode at the open end and a node at the closed end....
842
Masonry Cavity Walls01:26

Masonry Cavity Walls

1.0K
Cavity walls feature a hollow space between the outer and inner wythes, connected only by corrosion-resistant metal ties. When water seeps through the outer wythe, it descends within this cavity, intercepted by flashing and eventually exiting through weep holes. To enhance moisture resistance, the inner wythe's cavity side often receives damp-proofing, doubling as an air barrier. The cavity can also house insulation to mitigate heat transfer.
Maintaining a clean cavity during construction...
1.0K
Modes of Standing Waves - I01:03

Modes of Standing Waves - I

2.9K
A close look at earthquakes provides evidence for the conditions appropriate for resonance, standing waves, and constructive and destructive interference. A building may vibrate for several seconds with a driving frequency matching the building's natural frequency of vibration; this produces a resonance that results in one building collapsing while the neighboring buildings do not. Often, buildings of a certain height are devastated, while other taller buildings remain intact. This...
2.9K

You might also read

Related Articles

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

Sort by
Same author

Reducing Plasma-Induced Damage in 2D Transition Metal Dichalcogenide Heterostructures through Optimized Plasma-Enhanced Atomic Layer Deposition.

ACS applied materials & interfaces·2026
Same author

Angular dependence of the magnetization relaxation in Co/Pt multilayers.

Journal of physics. Condensed matter : an Institute of Physics journal·2023
Same author

Ultrafast electron diffraction instrument for gas and condensed matter samples.

The Review of scientific instruments·2023
Same author

Occurrence of Dirofilaria immitis in Stray Dogs from Nepal.

Acta parasitologica·2021
Same author

Genome-Wide Association Mapping and Genomic Prediction of Anther Extrusion in CIMMYT Hybrid Wheat Breeding Program via Modeling Pedigree, Genomic Relationship, and Interaction With the Environment.

Frontiers in genetics·2020
Same author

Identification of quantitative trait loci for net form net blotch resistance in contemporary barley breeding germplasm from the USA using genome-wide association mapping.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2020

Related Experiment Video

Updated: Jun 16, 2025

Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations
06:51

Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations

Published on: August 21, 2018

7.0K

Domain wall depinning from geometric notches using surface acoustic waves.

Christopher Keck1, Anil Adhikari1, Shireen Adenwalla1

  • 1Department of Physics and Astronomy and Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE 68588, United States of America.

Journal of Physics. Condensed Matter : an Institute of Physics Journal
|June 13, 2025
PubMed
Summary

Surface acoustic waves offer a novel method to control magnetic domain walls. This technique enhances depinning probability, even with low magnetic fields, presenting a feasible approach for technological applications.

Keywords:
depinningdomain wallstrainsurface acoustic waves

More Related Videos

Fabrication of Surface Acoustic Wave Devices on Lithium Niobate
07:55

Fabrication of Surface Acoustic Wave Devices on Lithium Niobate

Published on: June 18, 2020

11.9K
Fabrication of Nanoheight Channels Incorporating Surface Acoustic Wave Actuation via Lithium Niobate for Acoustic Nanofluidics
07:23

Fabrication of Nanoheight Channels Incorporating Surface Acoustic Wave Actuation via Lithium Niobate for Acoustic Nanofluidics

Published on: February 5, 2020

5.8K

Related Experiment Videos

Last Updated: Jun 16, 2025

Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations
06:51

Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations

Published on: August 21, 2018

7.0K
Fabrication of Surface Acoustic Wave Devices on Lithium Niobate
07:55

Fabrication of Surface Acoustic Wave Devices on Lithium Niobate

Published on: June 18, 2020

11.9K
Fabrication of Nanoheight Channels Incorporating Surface Acoustic Wave Actuation via Lithium Niobate for Acoustic Nanofluidics
07:23

Fabrication of Nanoheight Channels Incorporating Surface Acoustic Wave Actuation via Lithium Niobate for Acoustic Nanofluidics

Published on: February 5, 2020

5.8K

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Nanotechnology

Background:

  • Controlling magnetic domain wall motion is crucial for technological applications.
  • Magnetic fields are effective but energetically costly and difficult to focus for domain wall depinning.
  • Understanding pinning energy landscapes and driving forces is essential for reliable domain wall manipulation.

Purpose of the Study:

  • To investigate the use of high-frequency surface acoustic waves (SAWs) to alter magnetic domain wall depinning probability.
  • To explore strain-assisted depinning as an alternative to magnetic field-driven methods.
  • To analyze the interplay between strain and magnetic fields in controlling domain wall motion at pinning sites.

Main Methods:

  • Utilizing high-frequency surface acoustic waves to apply strain to Co/Pt heterostructures.
  • Fabricating lithographically patterned notches to act as pinning sites for magnetic domain walls.
  • Observing and quantifying the depinning probability of magnetic domain walls under combined strain and magnetic fields.

Main Results:

  • Surface acoustic waves significantly alter the depinning probability of magnetic domain walls.
  • Strain modifies pinning energies differently than magnetic fields, affecting domain wall energy but not Zeeman energy.
  • A 100% depinning probability was achieved at low magnetic fields in the presence of strain waves.

Conclusions:

  • Surface acoustic waves provide a novel, feasible method for controlling magnetic domain wall motion.
  • Strain-assisted depinning offers an energetically efficient and focusable alternative to magnetic fields.
  • The efficiency of depinning depends on the specific design of patterned pinning sites and the applied strain.