A new method for dynamical HOLZ calculations

Citation
S. Hara et al., A new method for dynamical HOLZ calculations, J ELEC MICR, 49(1), 2000, pp. 53-59
Citations number
28
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Multidisciplinary
Journal title
JOURNAL OF ELECTRON MICROSCOPY
ISSN journal
0022-0744 → ACNP
Volume
49
Issue
1
Year of publication
2000
Pages
53 - 59
Database
ISI
SICI code
0022-0744(2000)49:1<53:ANMFDH>2.0.ZU;2-9
Abstract
An exact scheme for dynamical HOLZ calculations has been developed with a m atrix formula based on the modified Bethe's theory and current flow without the small angle approximation. The HOLZ intensity must be calculated with the current flow for electron beams. For a quantitative intensity calculati on at large illumination, not only the current flow in diffracted beams fro m an exit surface but also the current flow in a primary beam plays an impo rtant role.