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A. D. Sequeira
Researcher at University of Lisbon
Publications - 2
Citations - 58
A. D. Sequeira is an academic researcher from University of Lisbon. The author has contributed to research in topics: Diffractometer & Annealing (metallurgy). The author has an hindex of 2, co-authored 2 publications receiving 58 citations.
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Journal ArticleDOI
RBS ANALYSIS OF MBE GROWN SiGe/(001)Si HETEROSTRUCTURES WITH THIN HIGH Ge CONTENT SiGe CHANNELS FOR HMOS TRANSISTORS
N.P. Barradas,A. D. Sequeira,N. Franco,Maksym Myronov,O. A. Mironov,P. J. Phillips,Evan H. C. Parker +6 more
TL;DR: In this article, the effect of annealing on the structure of the Si(001)/VS/Si0.7Ge0.3 heterostructures was studied by grazing angle of incidence RBS.
Journal ArticleDOI
Application of high-resolution X-ray diffraction to study strain status in Si1−xGex/Si1−yGey/Si (001) heterostructures
K.D Chtcherbatchev,A. D. Sequeira,N. Franco,N.P. Barradas,Maksym Myronov,O. A. Mironov,Evan H. C. Parker +6 more
TL;DR: In this paper, high resolution X-ray diffraction was used to study the thermal stability and strain relaxation mechanisms in p-type modulation doped Si 1− x Ge x /Si 1− y Ge y /Si(001) heterostructures on virtual substrates.