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

You might also read

Related Articles

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

Sort by
Same author

Printable Bifocal Microlenses from Ferroelectric Nematic Liquid Crystal Droplets.

ACS applied materials & interfaces·2026
Same author

Transient negative capacitance in ferroelectric and twist-bend ferroelectric nematic liquid crystals.

Soft matter·2026
Same author

Mirrorless Cholesteric Lasers Using ESIPT-Based AIE Dyes via a Gain-Structure Decoupling Strategy.

ACS omega·2026
Same author

Comprehensive Characterization of a Reference Ferroelectric Nematic Liquid Crystal Material.

Materials (Basel, Switzerland)·2025
Same author

Liquid Crystalline Ordering of Banana-Shaped Gapped DNA Duplexes.

Biomacromolecules·2025
Same author

Harnessing anisotropy in liquid crystal elastomer based lithium-ion gel-polymer batteries.

RSC advances·2025
Same journal

Interplay between oxygen redox and interfacial stability of Li-rich positive electrodes in sulfide-based all-solid-state batteries.

Nature communications·2026
Same journal

Breaking dependence on melanisation imparts diversity to a dogmatic invasion strategy of phytopathogenic fungi.

Nature communications·2026
Same journal

Hydroxyl-rich nanocavities on perovskite enable nearly barrierless intramolecular hydrogen transfer for nitrate electroreduction to ammonia.

Nature communications·2026
Same journal

Household mobility responses to weather extremes in Kyrgyzstan.

Nature communications·2026
Same journal

Autonomous Motion Vision with Tri-bulk-heterojunctioned Organic Adaptation Transistor.

Nature communications·2026
Same journal

Tissue-adhesive hydrogel optical fiber for peripheral optogenetic neuromodulation.

Nature communications·2026
See all related articles

Related Experiment Video

Updated: Jun 16, 2025

Bioinspired Soft Robot with Incorporated Microelectrodes
08:24

Bioinspired Soft Robot with Incorporated Microelectrodes

Published on: February 28, 2020

8.7K

Electrically activated ferroelectric nematic microrobots.

Marcell Tibor Máthé1,2, Hiroya Nishikawa3, Fumito Araoka4

  • 1Institute for Solid State Physics and Optics, HUN-REN Wigner Research Centre for Physics, P.O. Box 49, Budapest, Hungary.

Nature Communications
|August 20, 2024
PubMed
Summary
This summary is machine-generated.

Ferroelectric nematic liquid crystals exhibit unique interfacial instabilities in electric fields, forming active, swarming particles. This controlled movement suggests potential applications in novel microfluidic devices.

More Related Videos

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation
08:27

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Published on: August 28, 2017

5.3K
Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

8.2K

Related Experiment Videos

Last Updated: Jun 16, 2025

Bioinspired Soft Robot with Incorporated Microelectrodes
08:24

Bioinspired Soft Robot with Incorporated Microelectrodes

Published on: February 28, 2020

8.7K
Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation
08:27

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Published on: August 28, 2017

5.3K
Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

8.2K

Area of Science:

  • Physics
  • Materials Science
  • Fluid Dynamics

Background:

  • Ferroelectric nematic liquid crystals possess spontaneous electric polarization coupled to orientational order.
  • Their surfaces are prone to instabilities in electric fields due to bound and surface charges.

Purpose of the Study:

  • To investigate the interfacial instabilities of ferroelectric liquid bridges under electric fields.
  • To explore the potential applications of observed phenomena in microfluidic devices.

Main Methods:

  • Formation of ferroelectric liquid bridges between two electrode plates.
  • Application of electric fields with specific frequency and voltage ranges.
  • Observation and statistical analysis of fluid bridge dynamics and sound emission.

Main Results:

  • Ferroelectric liquid bridges exhibit distinct interfacial instabilities.
  • In specific electric field conditions, fluid bridges behave as active, interacting particles, mimicking biological swarms.
  • Sound emission is observed, linked to piezoelectricity and electrostriction.
  • Particle movement is controllable via applied voltage.

Conclusions:

  • Ferroelectric liquid crystals can form self-propelled, interacting particle systems.
  • The controlled motion of these systems opens possibilities for advanced microfluidic applications.
  • The study highlights the interplay between ferroelectricity, electrokinetics, and emergent collective behavior.