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

Spin Dewetting of Ultrathin Polymer Films.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

<i>In Vivo</i> Drug-Eluting Smart Scaffold for Diabetic Wounds.

ACS applied materials & interfaces·2026
Same author

Influence of Substrate Surface Energy and Thickness on the Evaporation Dynamics of Sessile Saline Droplets.

Langmuir : the ACS journal of surfaces and colloids·2025
Same author

Fibroblast Morphology, Adhesion, and Proliferation over Bio Mimetically Patterned Surfaces.

ACS biomaterials science & engineering·2025
Same author

Synergistic influence of substrate wettability and topography on surface phase separation in PS/PMMA blend thin films.

Soft matter·2025
Same author

Biomimetic UV photo-protection of skin surface by structured epicuticular wax films.

Materials today. Bio·2025

Related Experiment Video

Updated: Apr 20, 2026

A Femtoliter Droplet Array for Massively Parallel Protein Synthesis from Single DNA Molecules
10:45

A Femtoliter Droplet Array for Massively Parallel Protein Synthesis from Single DNA Molecules

Published on: June 20, 2020

11.1K

Ordered alternating binary polymer nanodroplet array by sequential spin dewetting.

Nandini Bhandaru1, Anuja Das, Namrata Salunke

  • 1Instability and Soft Patterning Laboratory, Department of Chemical Engineering, Indian Institute of Technology Kharagpur , Kharagpur, West Bengal 721302, India.

Nano Letters
|November 25, 2014
PubMed
Summary
This summary is machine-generated.

Researchers developed a new method using sequential spin dewetting to create ordered, alternating arrays of polystyrene (PS) and poly(methyl methacrylate) (PMMA) polymer droplets on patterned surfaces.

Keywords:
Multifunctional surfacesalternate droplet arraysilanizationspin dewetting

More Related Videos

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

3.8K
Polymer Microarrays for High Throughput Discovery of Biomaterials
13:37

Polymer Microarrays for High Throughput Discovery of Biomaterials

Published on: January 25, 2012

15.2K

Related Experiment Videos

Last Updated: Apr 20, 2026

A Femtoliter Droplet Array for Massively Parallel Protein Synthesis from Single DNA Molecules
10:45

A Femtoliter Droplet Array for Massively Parallel Protein Synthesis from Single DNA Molecules

Published on: June 20, 2020

11.1K
Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

3.8K
Polymer Microarrays for High Throughput Discovery of Biomaterials
13:37

Polymer Microarrays for High Throughput Discovery of Biomaterials

Published on: January 25, 2012

15.2K

Area of Science:

  • Materials Science
  • Polymer Science
  • Surface Science

Background:

  • Fabricating ordered arrays of multiple polymers is challenging.
  • Controlling droplet size and arrangement is crucial for advanced materials.

Purpose of the Study:

  • To develop a facile technique for creating alternating binary polymer droplet arrays.
  • To investigate the self-organization of polymer droplets on patterned substrates.

Main Methods:

  • Sequential spin dewetting of poly(methyl methacrylate) (PMMA) and polystyrene (PS) solutions.
  • Utilizing topographically patterned substrates for guided self-organization.
  • Surface modification using octadecyltrichlorosilane (OTS).

Main Results:

  • Achieved ordered, alternating arrays of nearly equal-sized PS and PMMA droplets.
  • Demonstrated control over droplet size down to 100 nm.
  • Formation is dependent on solution concentration and substrate geometry.

Conclusions:

  • Sequential spin dewetting is an effective method for fabricating binary polymer droplet arrays.
  • This technique enables the creation of novel surfaces with ordered multimaterial domains.
  • Potential for developing multifunctional materials with tailored properties.