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2011 | OriginalPaper | Buchkapitel

2. Energy-Loss Instrumentation

verfasst von : R.F. Egerton

Erschienen in: Electron Energy-Loss Spectroscopy in the Electron Microscope

Verlag: Springer US

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Abstract

Complete characterization of a specimen in terms of its inelastic scattering would involve recording the scattered intensity J(x, y, z, θ _x, θ _y, E) as a function of position (coordinates x, y, z) within the specimen and as a function of scattering angle (components θ _x and θ _y) and energy loss E. For an anisotropic crystalline specimen, the procedure would have to be repeated at different specimen orientations. Even if technically feasible, such measurements would involve storing a vast amount of information, so in practice the acquisition of energy-loss data is restricted to the following categories (see Fig. 2.1):

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Vorheriges Kapitel An Introduction to EELS

Nächstes Kapitel Physics of Electron Scattering

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Titel: Energy-Loss Instrumentation
verfasst von: R.F. Egerton
Verlag: Springer US
Buch: Electron Energy-Loss Spectroscopy in the Electron Microscope
Print ISBN: 978-1-4419-9582-7

Electronic ISBN: 978-1-4419-9583-4

Copyright-Jahr: 2011
DOI: https://doi.org/10.1007/978-1-4419-9583-4_2

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