Six-period superlattices of Si/SiO2 have been grown at room temperature using molecular beam epitaxy. With this mature technology, the ultra-thin (1-3 nm) Si...
We have used x-ray diffraction, specular reflectivity, and diffuse scattering, complemented by Raman spectroscopy, to study the interfaces in a series of (0.5...
PHOTONIC devices are becoming increasingly important in information and communication technologies. But attempts to integrate photonics with silicon-based...
Journal of Electronic Materials, 8 avril 1995, Volume : 24, Numéro : 4
The interfacial properties of a series of Si/Si₁₋ₓGeₓ superlattices with the same unit period (∼10 nm Si and 5 nm Si0.65Ge0.35) but with different number of...
Brillouin spectra of ferroelectric PbHPO4 (Tc=310 K) and its deuterated isomorph PbDPO4 (Tc=462 K) have been measured as a function of temperature across their...
Solid State Communications, décembre 1994, Volume : 92, Numéro : 12
Light-scattering from magnons in Bi-doped yttrium iron garnet (YIG) is found to have a lineshape that depends strongly on the excitation wavelength. At...
Chemistry of Materials, 4 mai 2001, Volume : 13, Numéro : 6
This paper describes the chemical modification of high surface area, photoluminescent porous silicon (PSi) by reaction at a moderately elevated temperature...