Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
79 (1996), S. 3011-3015
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Double-crystal x-ray rocking curves from metamorphic epitaxial heterostructures are broadened by the presence of misfit dislocations and this vitiates the usual interpretation of rocking curves using simulation software. However, analysis of the moments of the rocking curve can be useful. Using single layers, we show that the first moment is equivalent to the peak splitting, so that the average strain and average composition of an inhomogeneous layer can be derived from its first moments. The usefulness of the method is demonstrated on complicated heterostructures including graded layers. © 1996 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.361295
|
Location |
Call Number |
Expected |
Availability |