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

Microfabrication inside capillaries using multiphase laminar flow patterning

Kenis1, Ismagilov, Whitesides

  • 1Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA.

Science (New York, N.Y.)
|July 3, 1999
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

Light-Driven Microfabrication: Assembly of Multicomponent, Three-Dimensional Structures by Using Optical Tweezers This work was supported by DARPA (G.M.W.), the NIH (G.M.W.), and MRSEC (G.M.W., M.G.P.). R.E.H. thanks the NIH for a postdoctoral fellowship. We thank Emanuele Ostuni and Dr. Shuichi Takayama for helpful discussions.

Angewandte Chemie (International ed. in English)·2000
Same author

Forming electrical networks in three dimensions by self-assembly

Science (New York, N.Y.)·2000
Same author

Prototyping of masks, masters, and stamps/molds for soft lithography using an office printer and photographic reduction

Analytical chemistry·2000
Same author

Dynamic self-assembly of magnetized, millimetre-sized objects rotating at a liquid-air interface

Nature·2000
Same author

Synthesis of Geometrically Well Defined, Molecularly Thin Polymer Films This work was supported by the National Institutes of Health (GM30376). A.D.S is supported by a NIH Molecular Biophysics Training Grant (GM08313-10).

Angewandte Chemie (International ed. in English)·2000
Same author

Self-Assembly of Hexagonal Rod Arrays Based on Capillary Forces.

Journal of colloid and interface science·2000
Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026
Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026
Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026
Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026
Same journal

Retraction.

Science (New York, N.Y.)·2026
Same journal

Making time.

Science (New York, N.Y.)·2026
See all related articles

This study introduces a microfabrication method using laminar flow in capillaries for precise patterning. It enables the creation of intricate structures with features under 5 micrometers on capillary inner walls.

Area of Science:

  • Materials Science
  • Chemical Engineering
  • Microfabrication

Background:

  • Microfabrication techniques are crucial for creating small-scale devices.
  • Controlling reactions within confined spaces presents unique challenges.
  • Laminar flow offers a method for precise transport of chemical species.

Purpose of the Study:

  • To develop a versatile microfabrication method based on laminar flow reactions within capillaries.
  • To demonstrate the capability of patterning various materials with high spatial resolution.
  • To explore both additive and subtractive patterning processes.

Main Methods:

  • Utilizing laminar flow of reactive species within capillaries to control reactions at interfaces.
  • Employing a range of chemistries for material deposition and removal.

Related Experiment Videos

  • Focusing on patterning the inner walls of preformed capillaries.

    • Main Results:

    • Achieved microfabrication with feature sizes below 5 micrometers.
    • Demonstrated spatial localization of patterns within 5 micrometers.
    • Successfully patterned metals, organic polymers, inorganic crystals, and ceramics.

    Conclusions:

    • Laminar flow-based microfabrication is a broadly applicable method.
    • The technique allows for high-resolution patterning of diverse materials.
    • Both additive and subtractive processes are feasible within capillaries.