Zobrazeno 1 - 10
of 38
pro vyhledávání: '"R, Ayache"'
Publikováno v:
Silicon. 13:2271-2274
Nanometric YSi2 − x yttrium silicides layers have been formed onto a Si(111) single-crystal substrate by implantation at room temperature (RT) of Y ions using an energy of 195 keV and a dose of 2 × 1017 Y+/cm2 followed by a thermal annealing in a
Autor:
Makram R. Ayache
Publikováno v:
Art as an Agent for Social Change ISBN: 9789004442870
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea71d556794ba1509cd132df61e3c11
https://doi.org/10.1163/9789004442870_022
https://doi.org/10.1163/9789004442870_022
Publikováno v:
Journal of Nanotechnology & Advanced Materials. 2:51-55
Publikováno v:
Superlattices and Microstructures. 45:388-392
The formation of a thin layer of hexagonal Y Si 2− x phase on a single-crystal Si(111) substrate by implantation of 195 keV Y ions with a dose of 5×10 16 Y + /cm 2 at room temperature (RT) is investigated. The structural characterization of the as
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 216:137-142
A buried layer of iron disilicide was synthesized by ion implantation in (1 1 1) Si p-type maintained at 500 °C using 195 keV Fe ions with a dose of 2 × 10 17 at./cm 2 , followed by annealing in a N 2 atmosphere at 850 °C for 90 min. The investiga
Publikováno v:
Materials Science in Semiconductor Processing. 7:463-466
Thin β -FeSi 2 layers have been prepared by ion beam synthesis (IBS) on (1 1 1)Si substrates. The obtained samples have been characterized by means of infrared and Raman spectroscopies. The infrared (IR) transmittance spectra show the absorption at
Publikováno v:
Materials Science and Engineering: C. 27:1479-1481
Thin YSi2−x layers are formed by 195 keV Y ion implantation in Si(111) substrates to a dose of 2 × 1017 Y+/cm2 at 500 °C followed by annealing in nitrogen atmosphere at different temperatures for 1 h. The investigation of the phase composition is
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Annales de biologie clinique. 52(2)
Seventeen cases of ataxia telangiectasia (AT) were diagnosed over a period of 10 years. The children affected by AT were aged about 7 years and they were preferentially males (67%). The principal clinical aspects were: cerebellous ataxia (98%), recur
Publikováno v:
La Tunisie medicale. 71(12)