Fabrication of a malleable lamella for correlative atomic-resolution tomographic analyses

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United States of America Patent

PATENT NO 9797923
APP PUB NO 20150253353A1
SERIAL NO

14627770

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Abstract

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A method of forming a sample and performing correlative S/TEM and APM analysis is provided wherein a sample containing a region of interest is cut from a bulk of sample material and formed into an ultra-thin lamella. The lamella is then analyzed with an S/TEM to form an image. The lamella sample and mount may then go through a cleaning process to remove any contamination. The lamella containing the ROI is then embedded within a selected material and is formed into a needle-shaped sample. The needle-shaped sample is then analyzed with the APM and the resulting data is merged and correlated with the S/TEM data.

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Patent Owner(s)

Patent OwnerAddress
FEI COMPANYHILLSBORO OR

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alvis, Roger Beaverton, US 7 120

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