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

Quantum confinement in monatomic Cu chains on Cu(111).

S Fölsch1, P Hyldgaard, R Koch

  • 1Paul-Drude-Institut für Festkörperelektronik, Hausvogteiplatz 5-7, D-10117 Berlin, Germany. foelsch@pdi-berlin.de

Physical Review Letters
|March 6, 2004
PubMed
Summary

One-dimensional electronic states in copper chains on copper surfaces were observed using scanning tunneling spectroscopy and DFT calculations. These confined states exhibit 1D electronic properties, extending into the surrounding vacuum.

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

Anisotropic photoluminescence of nonpolar ZnO epilayers and ZnO/Zn<sub>1-x</sub>Mg<sub>x</sub>O multiple quantum wells grown on LiGaO<sub>2</sub> substrate.

Optics express·2020
Same author

Growth and stability of rocksalt Zn1-xMgxO epilayers and ZnO/MgO superlattice on MgO (100) substrate by molecular beam epitaxy.

The Journal of chemical physics·2016
Same author

Spin Signature of Nonlocal Correlation Binding in Metal-Organic Frameworks.

Physical review letters·2015
Same author

Nonequilibrium thermodynamics of interacting tunneling transport: variational grand potential, density functional formulation and nature of steady-state forces.

Journal of physics. Condensed matter : an Institute of Physics journal·2012
Same author

A density functional for sparse matter.

Journal of physics. Condensed matter : an Institute of Physics journal·2011
Same author

Magnetic properties of epitaxial Heusler alloy (Co(2/3)Fe(1/3))(3+x)Si(1-x)/GaAs(001) hybrid structures.

Journal of physics. Condensed matter : an Institute of Physics journal·2011

Area of Science:

  • Condensed Matter Physics
  • Surface Science
  • Nanotechnology

Background:

  • Atomic manipulation techniques enable the precise assembly of nanostructures.
  • Understanding low-dimensional electronic states is crucial for novel electronic devices.

Purpose of the Study:

  • To investigate the electronic properties of one-dimensional (1D) copper chains on a Cu(111) surface.
  • To characterize the electron dynamics and confinement within these atomic chains.

Main Methods:

  • Low-temperature scanning tunneling spectroscopy (LT-STM) was employed for experimental analysis.
  • Density functional theory (DFT) calculations were performed to model and confirm electronic structures.

Main Results:

  • Experimental evidence confirmed the existence of 1D electronic states in the assembled Cu chains.

Related Experiment Videos

  • Electron dynamics were accurately described by a 1D tight-binding model.
  • DFT calculations verified the confinement of unoccupied states to the chains and their extension into the vacuum.

    • Conclusions:

    • The study demonstrates the formation and characterization of 1D electronic states in atomic chains.
    • These findings contribute to the understanding of quantum confinement effects in low-dimensional systems.