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

Atomic dynamics in liquids with competing interactions.

Sandro Jahn1, Jens-Boie Suck

  • 1Institute of Physics, Materials Research and Liquids, TU Chemnitz, 09107 Chemnitz, Germany. sandro.jahn@chem.ox.ac.uk

Physical Review Letters
|June 1, 2004
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

Vibrational and Structural Properties of Aqueous H<sub>2</sub>SO<sub>4</sub> and Na<sub>2</sub>SO<sub>4</sub> Systems from Ambient to Supercritical Conditions: A Comparative Study between GGA(-D3) and r2SCAN Functionals.

The journal of physical chemistry. A·2026
Same author

Evaluating the single crystallinity of sea urchin calcite.

Acta biomaterialia·2025
Same author

Liquid Structure of Magnesium Aluminates.

Materials (Basel, Switzerland)·2025
Same author

Iron coordination in liquid FeAl<sub>2</sub>O<sub>4</sub>.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2023
Same author

Hydration in aqueous NaCl.

Physical chemistry chemical physics : PCCP·2022
Same author

Ion association in hydrothermal aqueous NaCl solutions: implications for the microscopic structure of supercritical water.

Physical chemistry chemical physics : PCCP·2021

The study reveals how atomic interactions in liquid sodium-tin alloys change atomic dynamics. A new dispersion branch was observed in tin-rich alloys, highlighting composition-dependent effects.

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Physical Chemistry

Background:

  • Atomic dynamics in liquid alloys are influenced by interatomic interactions.
  • Understanding these dynamics is crucial for predicting alloy properties.

Purpose of the Study:

  • To investigate the influence of varying atomic interaction types on atomic dynamics in liquid Na(x)Sn(1-x) alloys.
  • To explore the composition-dependent changes in dynamics across metallic, ionic, and covalent bonding regimes.

Main Methods:

  • Cold neutron inelastic scattering was employed to probe atomic dynamics.
  • Analysis focused on the longitudinal current correlation function J(l)(Q,omega).

Main Results:

  • Observed clear dependence of atomic dynamics on interaction type, tunable by alloy composition.

Related Experiment Videos

  • Discovered a novel second dispersion branch in the total J(l)(Q,omega) for tin-rich compositions near S(Q)'s principal peak.
  • Dynamics were compared with ab initio molecular dynamics simulations.

    • Conclusions:

    • Alloy composition significantly alters atomic dynamics by modifying interaction types.
    • The observation of a second dispersion branch provides new insights into the complex dynamics of these alloys.