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Determining the vibrations between sensor and sample in SQUID microscopy

delete2016-12-05
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OA
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D
Daniel Schiessl *
J
J. R. Kirtley
L
L. M. Paulius
A
Aaron Rosenberg
J
Johanna C. Palmstrom
R
R. R. Ullah
C
Connor M. Holland
Y
Y.-K.-K. Fung
M
M. B. Ketchen
G
Gerald W. Gibson
K
Kathryn A. Moler
DOI:10.1063/1.4971201delete
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Abstract

Abstract

En 中文
Vibrations can cause noise in scanning probe microscopies. Relative vibrations between the scanning sensor and the sample are important but can be more difficult to determine than absolute vibrations or vibrations relative to the laboratory. We measure the noise spectral density in a scanning SQUID microscope as a function of position near a localized source of magnetic field and show that we can determine the spectra of all three components of the relative sensor-sample vibrations. This method is a powerful tool for diagnosing vibrational noise in scanning microscopies. Published by AIP Publishing.
Keywords:
VORTICES
RESOLUTION
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Journal

Applied Physics Letters cover
Applied Physics Letters
IF:
3.6
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10.4W
Citations:
17.8W

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Western Michigan University
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Stanford University
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ibm usa
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