Interplay between the ionic and electronic density profiles in liquid metal surfaces

TL;DR

This paper uses first principles molecular dynamics to analyze ionic and electronic density profiles at liquid metal surfaces, revealing their oscillatory behavior, wavelengths, and phase-shift mechanisms.

Contribution

It provides a detailed analysis of ionic and electronic density oscillations and their phase relationships in liquid metal surfaces using first principles simulations.

Findings

Identification of oscillatory ionic and electronic density profiles

Determination of their wavelengths and phase-shift mechanisms

Insights into liquid-vapor interface structures of metals

Abstract

First principles molecular dynamics simulations have been performed for the liquid-vapor interfaces of liquid Li, Mg, Al and Si. We analize the oscillatory ionic and valence electronic density profiles obtained, their wavelengths and the mechanisms behind their relative phase-shift.