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Published January 2006 | public
Journal Article

Low Voltage FESEM of Geological Materials

Abstract

Low voltage field emission SEM (i.e., operated at several hundred volts to 5 kV), offering advantages in surface imaging due to reduced beam penetration, was found to be particularly useful in the investigation of uncoated, fine, geological materials down to the nano-scale. Here are four examples to highlight projects being conducted in our FESEM facility.

Additional Information

© 2006 Microscopy Society of America. The Caltech Geology FESEM facility is supported in part by the MRSEC Program of the NSF under DMR-0080065. The projects are funded by the White Rose Foundation and the NSF.

Additional details

Created:
August 22, 2023
Modified:
October 23, 2023