Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

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

Tracking of shape-changing colloids via adaptive image reconstruction.

Optics letters·2026

Same author

Free-Colloidal Probe Lateral Force Microscopy (fCP-LFM) for Nanotribology of Sliding and Rolling Contacts.

Tribology letters·2026

Same author

Solutions of Carboxymethylcellulose with Organic Counterions (I): The Influence of Counterion Properties on the Polymer Structure and Solubility.

Macromolecules·2026

Same author

Methodology for quantifying particle charge statistics in electric fields of gas insulations.

Scientific reports·2026

Same author

Controlling spatial structure in minimal microbial communities by sequential capillary assembly.

Lab on a chip·2026

Same author

Controlling Polymerization-Induced Phase Separation in the Synthesis of Porous Gels.

ACS nano·2025

Same journal

Nanopore sequencing with proteins: synchronization and dischronization of molecular dynamics simulations with laboratory and industrial developments.

Soft matter·2026

Same journal

Catanionics from biosurfactants and regular surfactants: miscibility and structure.

Soft matter·2026

Same journal

Adhesives with a thickness smaller than the fractocohesive length enhance adhesion.

Soft matter·2026

Same journal

Non-equilibrium phase transitions in hybrid Voronoi models of cell colonies.

Soft matter·2026

Same journal

Effects of methoxy substituents on self-assembly and gelation performance of benzamide-based organogelators.

Soft matter·2026

Same journal

Rheology of <i>Escherichia coli</i> suspensions with various bacterial morphologies and motion characteristics.

Soft matter·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Apr 25, 2026

Hydrogel Arrays Enable Increased Throughput for Screening Effects of Matrix Components and Therapeutics in 3D Tumor Models

Hydrogel Arrays Enable Increased Throughput for Screening Effects of Matrix Components and Therapeutics in 3D Tumor Models

Published on: June 16, 2022

Highly ordered 2D microgel arrays: compression versus self-assembly.

Karen Geisel¹, Walter Richtering, Lucio Isa

¹Institute of Physical Chemistry, RWTH Aachen University, Landoltweg 2, 52056 Aachen, Germany.

|August 27, 2014

Summary

This summary is machine-generated.

Researchers created highly ordered microgel arrays using Langmuir troughs. Compressing microgel monolayers allows controlled interparticle spacing for tailored assemblies.

More Related Videos

Formation of Biomembrane Microarrays with a Squeegee-based Assembly Method

Formation of Biomembrane Microarrays with a Squeegee-based Assembly Method

Published on: May 8, 2014

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Published on: May 8, 2015

Related Experiment Videos

Last Updated: Apr 25, 2026

Hydrogel Arrays Enable Increased Throughput for Screening Effects of Matrix Components and Therapeutics in 3D Tumor Models

Hydrogel Arrays Enable Increased Throughput for Screening Effects of Matrix Components and Therapeutics in 3D Tumor Models

Published on: June 16, 2022

Formation of Biomembrane Microarrays with a Squeegee-based Assembly Method

Formation of Biomembrane Microarrays with a Squeegee-based Assembly Method

Published on: May 8, 2014

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Published on: May 8, 2015

Area of Science:

Soft matter physics
Materials science
Colloid science

Background:

Micro- and nanoparticle monolayers at fluid interfaces are crucial for applications like particle lithography and as stabilizers in foams and emulsions.
Soft polymeric particles, specifically microgels, offer unique potential for creating responsive and tailored assemblies, complementing traditional hard colloids.

Purpose of the Study:

To investigate the controlled fabrication of ordered microgel arrays at fluid interfaces.
To explore the influence of compression in a Langmuir trough on the ordering and interparticle distance of microgel monolayers.
To demonstrate the ability to externally control the structure of microgel assemblies.

Main Methods:

Spreading microgel monolayers at a fluid interface within a Langmuir trough.
Compressing the microgel monolayer to achieve controlled packing densities.
Transferring the compressed monolayer onto substrates at specific compression states.
Monitoring surface pressure during compression to correlate with structural ordering.

Main Results:

Compression of interfacial microgel monolayers in a Langmuir trough leads to highly ordered arrays.
The degree of ordering achieved through compression exceeds that of self-assembly from the bulk phase.
The interparticle distance in the microgel arrays can be systematically controlled by external compression.
Ordering is largely independent of microgel charge and morphology.

Conclusions:

Langmuir trough compression provides a robust method for fabricating highly ordered microgel arrays with tunable interparticle distances.
This technique enables precise control over microgel assembly, surpassing limitations of bulk self-assembly.
The ability to externally control microgel array structures opens avenues for advanced applications in materials science and nanotechnology.