Soft x-ray diffraction of striated muscle
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
The epitaxial growth of Pt on basal-plane sapphire, i.e. sapphire (0001), by molecular beam epitaxy is described. Growth is monitored in situ using X-ray photoelectron diffraction (XPD), reflection high energy electron diffraction (RHEED) and low energy electron diffraction (LEED). The structural perfection of thin ( < 250 Å) films of Pt is studied using X-ray diffraction and electron microscopy. We find that Pt nucleates on the sapphire surface at 600°C as islands which are rotationally twinned about the Pt[111] axis. The epitaxial relationship is: Pt[111]{norm of matrix}Al2O3[0001] and Pt(110){norm of matrix}Al2O3 (101̄0). Island coalescence occurs at a thickness of $ ̃15 Å and X-ray diffraction shows that the Pt films have a high structural perfection. Such films are nearly ideal as seed films for a variety of epitaxial magnetic multilayers and alloys. © 1993.
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
G. Will, N. Masciocchi, et al.
Zeitschrift fur Kristallographie - New Crystal Structures
U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
Michiel Sprik
Journal of Physics Condensed Matter