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 Experiment Video

Updated: Jul 10, 2026

Blue-hazard-free Candlelight OLED
10:18

Blue-hazard-free Candlelight OLED

Published on: March 19, 2017

Transparent nematic phase in a liquid-crystal-based microemulsion.

J Yamamoto1, H Tanaka

  • 1Institute of Industrial Science, University of Tokyo, Japan.

Nature
|February 24, 2001
PubMed
Summary
This summary is machine-generated.

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

Differentiation-inducing activity of retinoic acid isomers and their oxidized analogs on human promyelocytic leukemia HL-60 cells.

Biochemical and biophysical research communications·1992
Same author

Synthesis and antiviral activity of deoxy analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT) as potent and selective anti-HIV-1 agents.

Journal of medicinal chemistry·1992
Same author

Substance P induces intracellular calcium increase and translocation of protein kinase C in epidermis.

The British journal of dermatology·1992
Same author

Interleukin-2 production by primary adult T cell leukemia tumor cells is macrophage dependent.

American journal of hematology·1992
Same author

Deletion of mitochondrial DNA in the endomyocardial biopsy sample from a patient with Kearns-Sayre syndrome.

European heart journal·1992
Same author

Entrainment to external Ca2+ oscillation in ionophore-treated Physarum plasmodium.

Cell structure and function·1992

Researchers created a novel transparent fluid by combining liquid crystals with microemulsions. This new material exhibits ordered liquid crystal properties without light scattering, offering unique optical and rheological characteristics.

Area of Science:

  • Materials Science
  • Soft Matter Physics
  • Physical Chemistry

Background:

  • Complex fluids exhibit unique optical and rheological properties due to component interactions.
  • Microemulsions, like water-in-oil systems, derive properties from microscopic structural organization.
  • Surfactants stabilize microdroplets in microemulsions, influencing overall fluid behavior.

Purpose of the Study:

  • To investigate the effect of incorporating a liquid crystal into a microemulsion system.
  • To explore how an anisotropic fluid (liquid crystal) influences microemulsion properties.
  • To understand the interplay between liquid crystal molecules and surfactant structures.

Main Methods:

  • Replacing the oil phase of a conventional microemulsion with a nematic liquid crystal.

More Related Videos

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
06:26

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets

Published on: May 15, 2017

Soft Lithographic Procedure for Producing Plastic Microfluidic Devices with View-ports Transparent to Visible and Infrared Light
10:26

Soft Lithographic Procedure for Producing Plastic Microfluidic Devices with View-ports Transparent to Visible and Infrared Light

Published on: August 17, 2017

Related Experiment Videos

Last Updated: Jul 10, 2026

Blue-hazard-free Candlelight OLED
10:18

Blue-hazard-free Candlelight OLED

Published on: March 19, 2017

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
06:26

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets

Published on: May 15, 2017

Soft Lithographic Procedure for Producing Plastic Microfluidic Devices with View-ports Transparent to Visible and Infrared Light
10:26

Soft Lithographic Procedure for Producing Plastic Microfluidic Devices with View-ports Transparent to Visible and Infrared Light

Published on: August 17, 2017

  • Forming water-in-oil microemulsions with water microdroplets stabilized by surfactants (inverse micelles).
  • Analyzing the structural and optical properties of the resulting complex fluid.

    • Main Results:

    • The fluid phase-separates into water microdroplets dispersed in the liquid crystal phase.
    • A directional coupling occurs between liquid crystal molecules and surfactant tails.
    • The bulk material exhibits mesoscopic nematic order but remains transparent due to suppressed light scattering.

    Conclusions:

    • Introducing liquid crystals into microemulsions creates a novel complex fluid with tunable properties.
    • The directional coupling leads to an ordered nematic phase that is optically isotropic.
    • This system offers potential for applications requiring transparent, ordered fluid materials.