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Role of the Critical Voltage Effect in Materials Characterization

Published online by Cambridge University Press:  25 February 2011

Robert M. Fisher
Robert M. Fisher*
Affiliation:
Center For Advanced Materials, Lawrence Berkeley Laboratory, University of California, Berkeley, Ca. 94720
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Abstract

The HVEM “critical voltage” effect can provide quantitative information about intrinsic crystal parameters that cannot be obtained easily on a microscopic scale by other techniques. For pure elements, more accurate atomic scattering amplitudes and Debye temperatures have been determined. In binary alloys, the occurrence of segregation, short or long range order or clustering can be evaluated and charge distribution or transfer and atomic bonding changes detected in favorable cases.

Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 62: Symposium Q – Materials Problem Solving with the Transmission Electron Microscope , 1985 , 163
Copyright
Copyright © Materials Research Society 1986

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