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 Videos

Stretched polymer nanohairs by nanodrawing.

Hoon Eui Jeong1, Sung Hoon Lee, Pilnam Kim

  • 1School of Mechanical and Aerospace Engineering and Institute of Advanced Machinery and Desgin, Seoul National University, Korea.

Nano Letters
|July 13, 2006
PubMed
Summary

This study introduces a novel method for creating high-aspect-ratio polymer nanohairs using molding and drawing techniques. This process enables efficient fabrication of nanoscale polymer structures for various applications.

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

Effectiveness of chlorine treatment of hospital water systems in reducing the incidence of nosocomial legionellosis: a quasi-experimental study.

Infection control and hospital epidemiology·2026
Same author

FDFT1 Acts as a Negative Regulator of Autophagy by Modulating AMPK-ULK1 Signaling in Hepatocellular Carcinoma Cells.

Biomolecules & therapeutics·2026
Same author

Prenatal exposure to particulate matter impairs offspring behavior via hippocampal NMDA receptor reduction: an in vivo and ex vivo study.

Environment international·2026
Same author

Sex-dependent neurotoxicity of environmental toxicants: a narrative review.

Toxicological research·2026
Same author

The hierarchical timescale hypothesis: Functional and structural convergence of biological networks and artificial neural nets.

Cell systems·2026
Same author

Thermally Stable Nanoarchitectonics of Bicellar Nanocarriers for Superior Transdermal Delivery of <i>Centella asiatica</i> Extracts.

ACS applied materials & interfaces·2026

Area of Science:

  • Materials Science
  • Polymer Science
  • Nanotechnology

Background:

  • Fabricating high-aspect-ratio nanostructures is crucial for advanced material applications.
  • Existing methods often involve complex or expensive processes.

Purpose of the Study:

  • To develop a simple and innovative method for fabricating high-aspect-ratio polymer nanohairs.
  • To explore the influence of interfacial adhesion on nanostructure formation.

Main Methods:

  • Sequential molding and drawing of thin polymer films above their glass transition temperature.
  • Utilizing capillary forces for polymer melt deformation into nanocavities.
  • Tailoring the work of adhesion at mold/polymer and substrate/polymer interfaces.

Main Results:

Related Experiment Videos

  • Successfully fabricated polymer nanohairs with aspect ratios greater than 20.
  • Demonstrated the critical role of the work of adhesion ratio (0.9-1.1) for optimal elongation.
  • The method is applicable to both rigid and flexible substrates.

Conclusions:

  • The presented technique offers a straightforward and effective route to high-aspect-ratio polymer nanohairs.
  • This method has potential for scalable manufacturing of nanostructured polymer surfaces.
  • Understanding and controlling interfacial adhesion is key to precise nanostructure fabrication.