Incongruous Harmonics of Vibrating Solid‐Solid Interface

Abstract: Deconvoluting the vibrations and harmonics in solid‐solid interfaces is crucial for designing materials with improved performance, durability, and functionality. The measured vibrating microcantilever signal in the dynamic atomic force microscopy (AFM) encompasses a multitude of distinct signatures reflecting a diverse array of material properties. Nevertheless, uncertainties persist in decoding these signatures, primarily arising from the interplay between attractive and repulsive forces. Consequently, it is challenging to correlate the generated harmonics within the solid‐solid interfaces with the imaged phase and topography of materials, as well as the occasional observed contrast reversal. In this study, the vibration harmonics produced at solid‐solid interfaces are correlated, linking them to short‐range nano‐mechanical characteristics through a comprehensive blend of theory, simulation, and experimental methods. These findings shed light on the roots of harmonic generation and contrast reversals, opening avenues for designing innovative materials with customized properties.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Incongruous Harmonics of Vibrating Solid‐Solid Interface ; day:17 ; month:11 ; year:2024 ; extent:12
Small ; (17.11.2024) (gesamt 12)

Creator
Biglarbeigi, Pardis
Morelli, Alessio
Bhattacharya, Gourav
Ward, Joanna
Finlay, Dewar
Bhalla, Nikhil
Payam, Amir Farokh

DOI
10.1002/smll.202409410
URN
urn:nbn:de:101:1-2411181312412.290717261158
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:32 AM CEST

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Associated

  • Biglarbeigi, Pardis
  • Morelli, Alessio
  • Bhattacharya, Gourav
  • Ward, Joanna
  • Finlay, Dewar
  • Bhalla, Nikhil
  • Payam, Amir Farokh

Other Objects (12)