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 Video

Updated: Jun 16, 2026

A Method to Fabricate Disconnected Silver Nanostructures in 3D
05:45

A Method to Fabricate Disconnected Silver Nanostructures in 3D

Published on: November 27, 2012

Optical Extinction-Based 3D Nano-Imaging of WS2 on Gold.

Chih-Feng Wang1, Pavel Valencia-Acuna1, Andrey V Krayev2

  • 1Physical Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99352, United States.

The Journal of Physical Chemistry Letters
|October 3, 2024
PubMed
Summary
This summary is machine-generated.

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

Material-Dependent Functionalization of CVD-Grown TMDC Monolayers Probed by Vibrational Nanospectroscopy.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Scaling nanoribbon transistors with monolayer transition metal dichalcogenides.

Nature nanotechnology·2026
Same author

Single-particle surface-enhanced coherent anti-Stokes Raman scattering: Nanoparticle design and mechanism.

Science advances·2026
Same author

Cavity-Assisted Coherent Phonon Generation and Control in a WSe<sub>2</sub>/Au Structure.

The journal of physical chemistry letters·2025
Same author

Imaging Domain Walls in van der Waals Ferroelectrics Using Tip-Enhanced Second Harmonic Generation.

The journal of physical chemistry letters·2025
Same author

Spatiotemporal imaging and manipulation of surface plasmons.

Nanophotonics (Berlin, Germany)·2024

This study introduces a nano-optical imaging technique to map the 3D topography of 2D materials like WS2 on gold. This method reveals hidden material-metal interface details and plasmon variations crucial for quantum material research.

Area of Science:

  • Nanophotonics and Spectroscopy
  • Materials Science
  • Surface Science

Background:

  • Tip-enhanced optical spectroscopy (TEOS) is a powerful tool for nanoscale analysis.
  • Understanding material-metal interfaces is critical for novel electronic and photonic devices.
  • Low-dimensional materials like WS2 exhibit unique quantum properties.

Purpose of the Study:

  • To develop and demonstrate a nano-optical method for 3D topographic imaging of 2D materials on substrates.
  • To investigate the buried material-metal interface beyond conventional imaging techniques.
  • To analyze nanoscale variations in plasmon resonance for hybrid quantum material systems.

Main Methods:

  • Broadband nanoextinction imaging in TEOS geometry.
  • Coherent optical scattering measurements.

More Related Videos

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol
10:41

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol

Published on: December 20, 2016

Fabrication of Zero Mode Waveguides for High Concentration Single Molecule Microscopy
08:01

Fabrication of Zero Mode Waveguides for High Concentration Single Molecule Microscopy

Published on: May 12, 2020

Related Experiment Videos

Last Updated: Jun 16, 2026

A Method to Fabricate Disconnected Silver Nanostructures in 3D
05:45

A Method to Fabricate Disconnected Silver Nanostructures in 3D

Published on: November 27, 2012

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol
10:41

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol

Published on: December 20, 2016

Fabrication of Zero Mode Waveguides for High Concentration Single Molecule Microscopy
08:01

Fabrication of Zero Mode Waveguides for High Concentration Single Molecule Microscopy

Published on: May 12, 2020

  • 3D topographic mapping of WS2 on Au substrate.

    • Main Results:

    • Successfully tracked the 3D topography of a single WS2 layer on an Au substrate.
    • Obtained information about the buried material-metal interface, inaccessible by AFM.
    • Observed significant nanoscale variations in junction plasmon resonance.

    Conclusions:

    • The nano-optical method complements AFM by providing interface-specific data.
    • Understanding plasmon resonance variations is vital for TEOS studies on low-dimensional materials.
    • The technique is relevant for exploring strong coupling and Fano interferences in hybrid plasmonic-quantum material systems.