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

Gigahertz Cutoff Frequencies and High Gain in Graphene-Based Hot-Electron Transistor Enabled by Material Engineering.

ACS applied materials & interfaces·2026
Same author

A capacitively coupled segmented polyimide core anode for a microchannel plate timing detector.

The Review of scientific instruments·2026
Same author

Scanning Photoelectrochemical Microscopy for the Investigation of Local Photocatalytic H<sub>2</sub> Evolution in Matrixed Langmuir Films.

ACS applied materials & interfaces·2026
Same author

Defects and defect-mediated engineering of two-dimensional materials: challenges and open questions.

Beilstein journal of nanotechnology·2026
Same author

Lighting up Polynitrodopamine: from Electropolymerization to Photopatterning of Ultrathin Films.

ACS applied materials & interfaces·2026
Same author

Revealing the Innate Subnanometer Porous Structure of Carbon Nanomembranes with Molecular Dynamics Simulations and Highly-Charged Ion Spectroscopy.

The journal of physical chemistry. C, Nanomaterials and interfaces·2026

Related Experiment Video

Updated: Aug 6, 2025

Large Area Substrate-Based Nanofabrication of Controllable and Customizable Gold Nanoparticles Via Capped Dewetting
05:51

Large Area Substrate-Based Nanofabrication of Controllable and Customizable Gold Nanoparticles Via Capped Dewetting

Published on: February 26, 2019

5.7K

Charge-State-Enhanced Ion Sputtering of Metallic Gold Nanoislands.

Gabriel L Szabo1, Benedykt R Jany2, Helmut Muckenhuber1

  • 1TU Wien, Institute of Applied Physics, 1040, Vienna, Austria.

Small (Weinheim an Der Bergstrasse, Germany)
|March 23, 2023
PubMed
Summary

Highly charged ions can sputter gold nanoislands, challenging previous assumptions. This study demonstrates charge-state-dependent erosion of metallic surfaces by confining energy in nanostructures.

Keywords:
ablation of metallic nanoislandsgoldkinetic sputteringnanoislandspotential sputteringslow highly charged ions

More Related Videos

Growth of Gold Dendritic Nanoforests on Titanium Nitride-coated Silicon Substrates
05:02

Growth of Gold Dendritic Nanoforests on Titanium Nitride-coated Silicon Substrates

Published on: June 3, 2019

6.5K
In Situ SIMS and IR Spectroscopy of Well-defined Surfaces Prepared by Soft Landing of Mass-selected Ions
10:22

In Situ SIMS and IR Spectroscopy of Well-defined Surfaces Prepared by Soft Landing of Mass-selected Ions

Published on: June 16, 2014

18.2K

Related Experiment Videos

Last Updated: Aug 6, 2025

Large Area Substrate-Based Nanofabrication of Controllable and Customizable Gold Nanoparticles Via Capped Dewetting
05:51

Large Area Substrate-Based Nanofabrication of Controllable and Customizable Gold Nanoparticles Via Capped Dewetting

Published on: February 26, 2019

5.7K
Growth of Gold Dendritic Nanoforests on Titanium Nitride-coated Silicon Substrates
05:02

Growth of Gold Dendritic Nanoforests on Titanium Nitride-coated Silicon Substrates

Published on: June 3, 2019

6.5K
In Situ SIMS and IR Spectroscopy of Well-defined Surfaces Prepared by Soft Landing of Mass-selected Ions
10:22

In Situ SIMS and IR Spectroscopy of Well-defined Surfaces Prepared by Soft Landing of Mass-selected Ions

Published on: June 16, 2014

18.2K

Area of Science:

  • Materials Science
  • Surface Science
  • Nanotechnology

Background:

  • Metallic targets irradiated with slow, highly charged ions (SCIs) were previously thought to exhibit no charge-state-dependent effects on ion-induced modification.
  • Sufficient free electrons in bulk metals dissipate potential energy from SCIs, preventing charge-state effects before electron-phonon coupling.
  • Understanding ion-matter interactions is crucial for developing advanced materials and surface modification techniques.

Purpose of the Study:

  • To investigate the charge-state-dependent sputtering of metallic gold nanoislands.
  • To demonstrate the possibility of eroding metallic surfaces via charge-state-related effects.
  • To explore the role of geometric energy confinement in nanostructures for ion-induced material modification.

Main Methods:

  • Experimental irradiation of metallic gold nanoislands with slow, highly charged ions.
  • Utilizing nanometer-sized targets to achieve geometric energy confinement.
  • Analysis of material modification resulting from ion-target interactions.

Main Results:

  • Experimental evidence of charge-state-dependent sputtering in gold nanoislands.
  • Demonstration of metallic surface erosion driven by charge-state effects, distinct from kinetic sputtering.
  • Confirmation that geometric confinement in nanostructures enables charge-state-related material modification.

Conclusions:

  • Reducing target size to the nanoscale allows for charge-state-dependent sputtering of metallic surfaces.
  • This effect contrasts with traditional kinetic sputtering observed in bulk materials.
  • Potential for novel surface modification techniques utilizing charge-state effects in nanomaterials.