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Metal-molecule interface fluctuations

delete2007-03-13
delete15
PRE
AI
C
Chenggang Tao
T
Timothy J. Stasevich
W
William Cullen
T
T. L. Einstein
E
Ellen D. Williams *
DOI：10.1021/nl070210adelete
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Abstract

Abstract

En 中文
We have created self-assembled circular chains of C-60 laterally bound to a layer of Ag atoms as a model system for characterizing fluctuations at a metal-molecule interface. STM measurements show that the Ag and C-60 sides of the interface fluctuate independently, with frequency-dependent amplitudes of magnitude 0.1 nm at similar to 1 Hz for the Ag edge and similar to 0.01 Hz for the C-60 ring. The measured frequency spectra of the metal and molecule fluctuation amplitudes will contribute characteristic signatures to transport measurements involving such interfaces.
Keywords:
SHAPE FLUCTUATIONS
ISLANDS
ORIENTATION
TRANSPORT
METROLOGY
ENERGIES
CLUSTERS
SURFACES
SILVER
AI Summary

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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Nano Letters cover
Nano Letters
IF:
9.1
Papers:
2.7W
Citations:
16.5W

Organization

No organization information available