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

Magnetic Damping01:17

Magnetic Damping

469
Eddy currents can produce significant drag on motion, called magnetic damping. For instance, when a metallic pendulum bob swings between the poles of a strong magnet, significant drag acts on the bob as it enters and leaves the field, quickly damping the motion.
If, however, the bob is a slotted metal plate, the magnet produces a much smaller effect. When a slotted metal plate enters the field, an emf is induced by the change in flux; however, it is less effective because the slots limit the...
469
Magnetostatic Boundary Conditions01:28

Magnetostatic Boundary Conditions

970
An electric field suffers a discontinuity at a surface charge. Similarly, a magnetic field is discontinuous at a surface current. The perpendicular component of a magnetic field is continuous across the interface of two magnetic mediums. In contrast, its parallel component, perpendicular to the current, is discontinuous by the amount equal to the product of the vacuum permeability and the surface current. Like the scalar potential in electrostatics, the vector potential is also continuous...
970

You might also read

Related Articles

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

Sort by
Same author

Spatially tailored spin wave excitation for spurious-free, low-loss magnetostatic wave filters with ultra-wide frequency tunability.

Microsystems & nanoengineering·2026
Same author

Non-Newtonian Binary Cu Nanocrystal-Microcrystal Colloidal Inks for Printable Nanoscale-Soldered Conductors and RF Electronics.

ACS applied materials & interfaces·2026
Same author

Strong intrinsic multiferroism and magnetoelectric coupling in (1-<i>x</i>)BiFeO<sub>3</sub>-(<i>x</i>)BaTiO<sub>3</sub> films.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

A wideband tunable, nonreciprocal bandpass filter using magnetostatic surface waves with zero static power consumption.

Nature communications·2026
Same author

Write cycling endurance exceeding 10<sup>10</sup> in sub-50 nm ferroelectric AlScN.

Nature communications·2026
Same author

Optimal control-driven functional electrical stimulation: A PRISMA-ScR scoping review.

Computers in biology and medicine·2025
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Jul 12, 2025

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements
08:50

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements

Published on: May 12, 2023

2.1K

High Isolation, Double-Clamped, Magnetoelectric Microelectromechanical Resonator Magnetometer.

Thomas Mion1, Michael J D'Agati2, Sydney Sofronici2

  • 1US Naval Research Laboratory, American Society for Engineering Education Postdoc, Washington, DC 02375, USA.

Sensors (Basel, Switzerland)
|October 28, 2023
PubMed
Summary
This summary is machine-generated.

New magnetoelectric (ME) sensors offer ultra-low power and high sensitivity for magnetic field detection. Optimized resonant beam designs improve vibration resistance and performance for continuous monitoring applications.

Keywords:
aluminum nitrideiron cobalt hafniummagnetoelectricmagnetometermagnetostrictionmems

More Related Videos

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

7.2K
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

Related Experiment Videos

Last Updated: Jul 12, 2025

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements
08:50

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements

Published on: May 12, 2023

2.1K
Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

7.2K
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

Area of Science:

  • Materials Science
  • Electrical Engineering
  • Physics

Background:

  • Magnetoelectric (ME)-based magnetometers are gaining attention for their ultra-low power consumption, small size, and picotesla-level detection limits.
  • These sensors are ideal for continuous monitoring of near DC and low-frequency AC magnetic fields due to their sensitive electric readout.
  • Existing ME magnetic sensors often rely on the resonant characteristics of microelectromechanical systems (MEMS) in heterostructure devices.

Purpose of the Study:

  • To design and fabricate an optimized fixed-fixed resonant beam structure for ME magnetic sensors.
  • To improve vibration susceptibility and power efficiency compared to previous ME-MEMS cantilever designs.
  • To explore the use of novel magnetostrictive thin films for enhanced sensor performance.

Main Methods:

  • Fabrication of a fixed-fixed resonant beam structure using piezoelectric aluminum nitride (AlN) and a novel (Fe0.5Co0.5)0.92Hf0.08 magnetostrictive alloy.
  • Optimization of the resonant device configuration for high isolation and low power operation (~800 nW).
  • Characterization of magnetic field sensitivity and detection limits using electric field drive and readout.

Main Results:

  • The new double-clamped ME MEMS resonator design demonstrates high isolation and reduced susceptibility to vibration.
  • The use of the (Fe0.5Co0.5)0.92Hf0.08 alloy provides a low-stress, amorphous, high magnetostrictive material with ultra-low magnetocrystalline anisotropy.
  • The optimized sensor design achieves a magnetic field sensitivity of 125 Hz/mT when released in a compressive state.

Conclusions:

  • The developed fixed-fixed resonant beam ME MEMS sensor offers improved performance and vibration resistance.
  • The novel magnetostrictive alloy and optimized design pave the way for next-generation, highly sensitive magnetic field sensors.
  • Further design parameters for future ME MEMS field sensors are discussed based on the experimental results.