Numéro
J. Phys. Colloques
Volume 48, Numéro C5, Novembre 1987
3rd International Conference on Modulated Semiconductor Structures
Page(s) C5-109 - C5-111
DOI https://doi.org/10.1051/jphyscol:1987519
3rd International Conference on Modulated Semiconductor Structures

J. Phys. Colloques 48 (1987) C5-109-C5-111

DOI: 10.1051/jphyscol:1987519

CHARACTERISATION OF NANOMETER-SCALE EPITAXIAL STRUCTURES BY GRAZING-INCIDENCE X-RAY SCATTERING

T.W. RYAN1, C. LUCAS2, P.D. HATTON2 et S. BATES2

1  Philips I and E, Lelyweg 1, NL-7602 EA Almelo, The Netherlands
2  Department of Physics, University of Edinburgh, GB-Edinburgh EH9 3JZ, (Scotland) Great-Britain


Abstract
By the use of grazing incidence scattering geometries and a triplecrystal x-ray diffractometer, x-ray scattering can be used to obtain structural information on ultra-thin heteroepitaxial layers. In this paper the experimental techniques are briefly outlined and illustrated by measurements from a 200 Å thick AlInAs layer grown on an InP substrate.