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

Atomic Force Microscopy

Atomic Force Microscopy

Atomic force microscopy (AFM) is a type of scanning probe microscopy that can analyze topographic details of various specimens like ceramics, glass, polymers, and biological samples. AFM offers over 1000 times more resolution than the optical imaging system. Images generated from AFM are three-dimensional surface profiles, offering an advantage over the flat, two-dimensional images from other imaging techniques.
The AFM Probe
The probe is regarded as the heart of any AFM setup and comprises the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Using coaching to support clinical competency at Cornell University.

Journal of the American Veterinary Medical Association·2026

Same author

Batch-fabrication of all-dielectric vapor cells enabling optically addressed Rydberg atom electrometry.

Microsystems & nanoengineering·2026

Same author

Chronic cocaine exposure negatively impacts Long-COVID-like outcomes produced by the SARS-CoV-2 spike protein in the rat.

bioRxiv : the preprint server for biology·2026

Same author

Predictors of Follow-Up Engagement in an Adolescent Alcohol Longitudinal Cohort.

Journal of studies on alcohol and drugs·2026

Same author

An All-in-One Photothermal Nanocomposite Hydrogel for Controlling Inducible Transgene Expression.

ACS applied materials & interfaces·2026

Same author

Outflow Tract Patency and Ventricular Compression as Determinants of CPR Hemodynamics in a TEE-Guided Swine Model of Cardiac Arrest.

Anesthesiology·2026

Same journal

Kat5 deficiency in alveolar type II cells licenses STAT6-driven glycolytic reprogramming and pulmonary fibrosis.

Nature communications·2026

Same journal

Continuous nonthermal slab gap formed by progressive tearing beneath Northeast Asia.

Nature communications·2026

Same journal

Zeolitic isolated protonic acid sites-mediated NH<sub>3</sub> storage for robust NO<sub>x</sub> removal.

Nature communications·2026

Same journal

Coaxially nested component with asymmetric fiber resonant cavity and separation membrane for gaseous and dissolved gases detection.

Nature communications·2026

Same journal

Near-unity charge readout signal in a nonlinear resonator without matching the sensor dissipation.

Nature communications·2026

Same journal

Prokaryotic Schlafen proteins cleave tRNAs during type III CRISPR immunity.

Nature communications·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 7, 2026

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

Published on: January 26, 2016

Strong Casimir force reduction through metallic surface nanostructuring.

Francesco Intravaia¹, Stephan Koev, Il Woong Jung

¹Theoretical Division, MS B213, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA.

Nature Communications

|September 28, 2013

Summary

This summary is machine-generated.

Nanostructuring metal surfaces with deep lamellar gratings significantly suppresses the Casimir force. This unexpected regime, observed below the plasma wavelength, challenges existing theoretical predictions for nanoscale interactions.

More Related Videos

Determining the Mechanical Strength of Ultra-Fine-Grained Metals

Determining the Mechanical Strength of Ultra-Fine-Grained Metals

Published on: November 22, 2021

$Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction$

Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction

Published on: April 1, 2017

Related Experiment Videos

Last Updated: May 7, 2026

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

Published on: January 26, 2016

Determining the Mechanical Strength of Ultra-Fine-Grained Metals

Determining the Mechanical Strength of Ultra-Fine-Grained Metals

Published on: November 22, 2021

$Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction$

Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction

Published on: April 1, 2017

Area of Science:

Condensed matter physics
Nanotechnology
Quantum electrodynamics

Background:

The Casimir force arises from quantum vacuum fluctuations and influences nanomechanics.
Existing theories predict an attractive force between parallel plates, dependent on geometry and material.
Novel structures are sought to explore deviations from standard Casimir force behavior.

Purpose of the Study:

To experimentally investigate the Casimir force between nanostructured surfaces.
To explore Casimir force regimes beyond current theoretical predictions.
To demonstrate the effect of sub-wavelength metallic gratings on the Casimir interaction.

Main Methods:

Fabrication of deep metallic lamellar gratings with sub-100 nm features.
Experimental measurement of the Casimir force utilizing these nanostructured surfaces.
Comparison of experimental results with established theoretical models.

Main Results:

Nanostructuring significantly suppresses the Casimir force compared to flat surfaces.
An unexpected Casimir force regime was observed with deep lamellar gratings.
Force reduction at larger separations exceeded existing theoretical predictions.

Conclusions:

Deep metallic lamellar gratings offer a novel approach to manipulate the Casimir force.
Experimental findings highlight the limitations of current theories for complex geometries.
This work opens new avenues for controlling nanoscale forces and interactions.