Manipulation of gold nanoparticles in liquid environments using scanning force microscopy

R. Resch, D. Lewis, S. Meltzer, N. Montoya, B. E. Koel, A. Madhukar, A. A.G. Requicha, P. Will

Research output: Contribution to journalArticle

53 Scopus citations

Abstract

Precise and controlled manipulation of individual gold nanoparticles (deposited on a Si/SiO2 surface) in liquid environments using the tip of a scanning force microscope is reported for the first time. Experiments were performed in deionized water and in ethanol as a prototype for an organic solvent. Analysis of the amplitude signal of the cantilever before and during manipulation reveals that the particles are pushed across the surface, similar to the manipulation of nanoparticles in air.

Original languageEnglish (US)
Pages (from-to)135-139
Number of pages5
JournalUltramicroscopy
Volume82
Issue number1-4
DOIs
StatePublished - Feb 2000
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Instrumentation

Keywords

  • AFM
  • Liquid
  • MAC mode atomic force microscopy
  • Nanomanipulation
  • Nanoparticle
  • SFM
  • Scanning force microscopy

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  • Cite this

    Resch, R., Lewis, D., Meltzer, S., Montoya, N., Koel, B. E., Madhukar, A., Requicha, A. A. G., & Will, P. (2000). Manipulation of gold nanoparticles in liquid environments using scanning force microscopy. Ultramicroscopy, 82(1-4), 135-139. https://doi.org/10.1016/S0304-3991(99)00152-7