Peter J. Price
Surface Science
Dysprosium oxide (Dy2O3) films are grown epitaxially on high mobility Ge(100) substrates by molecular beam epitaxy system. Reflection high energy electron diffraction patterns and X-ray diffraction spectra show that single crystalline cubic Dy2O3 films are formed on Ge(100) substrates. The epitaxial-relationship is identified as Dy 2O3 (110) || Ge(100) and Dy2O3 [001] || Ge[011]. Atomic force microscopy results show that the surface of the Dy2O3 film is uniform, flat and smooth with root mean square surface roughness of about 4.6Å. X-ray photoelectron spectroscopy including depth profiles confirms the composition of the films being close to Dy2O3. TEM measurements reveal a sharp, crystalline interface between the oxide and Ge. © 2010 Materials Research Society.
Peter J. Price
Surface Science
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
I. Morgenstern, K.A. Müller, et al.
Physica B: Physics of Condensed Matter
S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983