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

Hierarchical nanoparticle assemblies formed by decorating breath figures.

Alexander Böker1, Yao Lin, Kristen Chiapperini

  • 1Department of Polymer Science & Engineering, University of Massachusetts, Amherst, Massachusetts 01003, USA.

Nature Materials
|April 21, 2004
PubMed
Summary

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

FastGxC: Fast and powerful context-specific eQTL mapping in bulk and single-cell data.

Cell genomics·2026
Same author

A splice-switching antisense oligonucleotide approach for pediatric genetic epilepsies.

bioRxiv : the preprint server for biology·2025
Same author

Deep indel mutagenesis reveals the regulatory and modulatory architecture of alternative exon splicing.

Nature communications·2025
Same author

Massive experimental quantification allows interpretable deep learning of protein aggregation.

Science advances·2025
Same author

Genome-Wide DNA Methylation Identifies Potential Disease-Specific Biomarkers and Pathophysiologic Mechanisms in Irritable Bowel Syndrome, Inflammatory Bowel Disease, and Celiac Disease.

Neurogastroenterology and motility·2024
Same author

Characterizing the genetic architecture of drug response using gene-context interaction methods.

Cell genomics·2024

Hierarchically structured nanoparticle arrays were created by combining two self-assembly methods. This technique functionalizes cavity walls with nanoparticles, enabling applications in sensors and membranes.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Surface Chemistry

Background:

  • Hierarchical structures are crucial for advanced material properties.
  • Self-assembly offers a scalable route to ordered nanomaterials.
  • Controlling nanoparticle organization at interfaces is challenging.

Purpose of the Study:

  • To develop a novel method for fabricating hierarchically structured nanoparticle arrays.
  • To investigate the self-assembly of cadmium selenide (CdSe) nanoparticles at liquid-liquid interfaces.
  • To create functionalized microarrays for potential applications.

Main Methods:

  • Combining breath figure formation (micrometre-sized water droplet condensation) with nanoparticle self-assembly.
  • Utilizing the interface between a polymer solution and water droplets.

Related Experiment Videos

  • Employing solvent and water evaporation to fix the structure.
  • Characterization using fluorescence confocal, transmission electron, and scanning electron microscopy.

    • Main Results:

    • Formation of well-ordered hexagonal arrays of spherical cavities.
    • Preferential segregation of CdSe nanoparticles to the polymer solution-water interface.
    • Creation of a 5-7 nm thick nanoparticle layer on cavity walls.
    • Successful functionalization of the microarrays with nanoparticles.

    Conclusions:

    • A new method for fabricating ordered, functionalized nanoparticle microarrays was established.
    • The technique leverages hierarchical self-assembly on multiple length scales.
    • The resulting structures show potential for use in sensory, separation, and catalytic applications.