Автор |
R G van Silfhout |
Автор |
J W M Frenken |
Автор |
J F van der Veen |
Автор |
S Ferrer |
Автор |
A Johnson |
Автор |
H Derbyshire |
Автор |
C Norris |
Автор |
J E Macdonald |
Дата выпуска |
1989-10-01 |
dc.description |
The growth of Ge on Ge(111) has been studied in situ by X-ray diffraction and reflectivity. For well defined geometries the scattered X-ray intensity is extremely sensitive to atomic-scale surface morphology. For substrate temperatures up to 200 degrees C oscillations in the reflected and diffracted yields are observed, which are indicative for two-dimensional nucleation. Curves showing reflectivity versus perpendicular momentum transfer Q<sub>z</sub> yield the height distribution of the islands. The use of X-rays allows for a straightforward 'single-scattering' interpretation of the intensities, as opposed to the use of reflection high-energy electron diffraction where multiple-scattering effects have to be taken into account. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
X-ray intensity oscillations occurring during growth of Ge on Ge(111)-a comparison with RHEED |
Тип |
paper |
DOI |
10.1088/0953-8984/1/SB/047 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
1 |
Первая страница |
SB213 |
Последняя страница |
SB214 |
Аффилиация |
R G van Silfhout; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Аффилиация |
J W M Frenken; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Аффилиация |
J F van der Veen; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Аффилиация |
S Ferrer; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Аффилиация |
A Johnson; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Аффилиация |
H Derbyshire; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Аффилиация |
C Norris; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Аффилиация |
J E Macdonald; FOM Inst. for Atomic & Molecular Phys., Amsterdam, Netherlands |
Выпуск |
SB |