Does crystal tilt enhance the electron interaction?

Authors
Van Dyck, D Bokel, RMJ Zandbergen, HW
Citation
D. Van Dyck et al., Does crystal tilt enhance the electron interaction?, MICROS MICR, 4(4), 1998, pp. 428-434
Citations number
6
Categorie Soggetti
Multidisciplinary,"Spectroscopy /Instrumentation/Analytical Sciences
Journal title
MICROSCOPY AND MICROANALYSIS
ISSN journal
14319276 → ACNP
Volume
4
Issue
4
Year of publication
1998
Pages
428 - 434
Database
ISI
SICI code
1431-9276(199807/08)4:4<428:DCTETE>2.0.ZU;2-J
Abstract
We have observed that a slight crystal tilt away from the zone axis paradox ically decreases the dynamical extinction length, as if the electron-crysta l interaction increases. This effect disappears at larger tilt angles. Usin g the simplified channeling theory, this behavior is explained.