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

Atomic Force Microscopy01:08

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

Corrigendum to "Cross-Population Validation of the Pediatric CKD Risk-Prediction Tool" [<i>Kidney International Reports</i> Volume 11, Issue 5, May 2026, 106373].

Kidney international reports·2026
Same author

Allergic Diseases and Risk of Incident Autoimmune Diseases: Phenotype-Specific Patterns and Multimorbidity Effects in a Nationwide Cohort.

Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology·2026
Same author

Comparison of estimated and measured GFR in pediatric CKD patients transitioning from adolescence to adulthood: results from KNOW-PedCKD.

BMC nephrology·2026
Same author

Dual knowledge-guided data augmentation for robust clinical prediction models.

Scientific reports·2026
Same author

Author Correction: Signatures of ambient pressure superconductivity in thin film La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub>.

Nature·2026
Same author

Cross-Population Validation of the Pediatric CKD Risk-Prediction Tool.

Kidney international reports·2026

Related Experiment Video

Updated: Jun 16, 2026

Microscopic Visualization of Porous Nanographenes Synthesized through a Combination of Solution and On-Surface Chemistry
08:18

Microscopic Visualization of Porous Nanographenes Synthesized through a Combination of Solution and On-Surface Chemistry

Published on: March 4, 2021

Mapping atomic contact between pentacene and a Au surface using scanning tunneling spectroscopy.

Young Jae Song1, Kyuho Lee, Seong Heon Kim

  • 1Department of Physics, Seoul National University, Seoul 151-747, Korea. yjsong@nist.gov

Nano Letters
|February 6, 2010
PubMed
Summary

We mapped electronic structures on a pentacene-gold interface. The d orbitals of gold atoms significantly influence the interface, with molecule-surface distance altering electronic states.

More Related Videos

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities
11:42

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy
10:28

Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy

Published on: May 27, 2018

Related Experiment Videos

Last Updated: Jun 16, 2026

Microscopic Visualization of Porous Nanographenes Synthesized through a Combination of Solution and On-Surface Chemistry
08:18

Microscopic Visualization of Porous Nanographenes Synthesized through a Combination of Solution and On-Surface Chemistry

Published on: March 4, 2021

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities
11:42

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy
10:28

Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy

Published on: May 27, 2018

Area of Science:

  • Surface Science
  • Materials Chemistry
  • Condensed Matter Physics

Background:

  • Understanding molecule-substrate interactions is crucial for designing organic electronic devices.
  • The electronic properties of organic molecules can be significantly modified by interfaces.

Purpose of the Study:

  • To investigate the spatially varying intramolecular electronic structures at the pentacene-gold interface.
  • To elucidate the role of gold's electronic structure in interface formation.

Main Methods:

  • Scanning tunneling spectroscopy (STS) was employed to map electronic structures.
  • Ab initio calculations based on density functional theory (DFT) were performed for theoretical analysis.

Main Results:

  • The directional nature of gold's d orbitals was identified as a key factor in pentacene-gold interactions.
  • Gold-induced interface states were observed to broaden and shift.
  • These electronic state changes correlate with varying distances and molecular registries between pentacene and the gold substrate.

Conclusions:

  • The electronic structure of the gold substrate, particularly its d orbitals, critically influences the interface states.
  • Molecular arrangement and proximity to the gold surface dictate the electronic properties of the pentacene layer.