dc.contributor.author | Miceli, Paul F. | eng |
dc.contributor.author | Palmstrom, C. J. | eng |
dc.date.issued | 1995 | eng |
dc.description | URL:http://link.aps.org/doi/10.1103/PhysRevB.51.5506
DOI:10.1103/PhysRevB.51.5506 | eng |
dc.description.abstract | Motivated by x-ray-scattering measurements performed on ErAs(001)/GaAs(001) and In0.7Ga0.3P(001)/GaAs(001), we present a model that explains the origin of a narrow peak and diffuse scattering, which are frequently observed at Bragg reflections in epitaxial systems. Central to the model is a correlation length for mosaiclike rotational disorder that arises in lattice-mismatched epitaxial films. The adhesive force between the film and the substrate is found to play a crucial role and leads to a striking anisotropy in the line shapes. | eng |
dc.identifier.citation | Phys. Rev. B 51, 5506-5509 (1995) | eng |
dc.identifier.issn | 1098-0121 | eng |
dc.identifier.uri | http://hdl.handle.net/10355/7551 | eng |
dc.language | English | eng |
dc.publisher | American Physical Society | eng |
dc.relation.ispartofcollection | University of Missouri--Columbia. College of Arts and Sciences. Department of Physics and Astronomy. Physics and Astronomy publications | eng |
dc.subject | X-ray diffraction and scattering | eng |
dc.subject | structure and morphology | eng |
dc.subject | crystalline orientation and texture | eng |
dc.subject.lcsh | X-rays -- Diffraction | eng |
dc.subject.lcsh | X-rays -- Scattering | eng |
dc.subject.lcsh | Texture (Crystallography) | eng |
dc.title | X-ray scattering from rotational disorder in epitaxial films: An unconventional mosaic crystal | eng |
dc.type | Article | eng |