Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Kh. A. Mady"'
Publikováno v:
Journal of Materials Science. 27:1484-1490
P-type copper indoselenide (CulnSe2) thin films were vacuum-deposited on glass substrates by a single-source thermal evaporation technique under different conditions of preparation. The structural properties of the films were investigated by X-ray di
Publikováno v:
Journal of Materials Science. 17:1519-1522
The effect of illumination on the transmittance and the structure of Bil3 films was investigated. Photoexcitation was found to induce structural variation and decomposition of the films into metallic bismuth and free iodine. Moreover, measurements of
Publikováno v:
Journal of Materials Science Letters. 7:633-636
Publikováno v:
Journal of Materials Science. 23:2403-2406
The effect of nitrogen ion bombardment on vacuum-deposited ZnS films was investigated by structural and optical techniques. Films, deposited on freshly cleaved mica, have a wurtzitetype hexagonal lattice. The film thickness is reduced by the sputteri
Publikováno v:
Journal of Materials Science. 23:4071-4075
The optical constants of vacuum-deposited CulnSe2 films were determined from the measured transmittance and reflectance at normal incidence of light in the wavelength range 500 to 2000 nm. The analysis of the experimental points of the absorption coe
Publikováno v:
physica status solidi (a). 98:K83-K86
The electrical resistivity of amorphous antimony trisulphide films was investigated in the temperature range from 0 to 200° C. The temperature dependence of the resistivity follows the ordinary semiconducting behaviour above room temperature. The el
Publikováno v:
Journal of Materials Science. 22:4153-4157
X-ray diffraction study showed that the mange modification of antimony trisulphide can neither be considered as amorphous material nor does it change into the black modification upon grinding. Thin vacuum-deposited layers, prepared by conventional th
Publikováno v:
Czechoslovak Journal of Physics. 29:907-912
The optical constants of SbI3 single crystals, prepared from solution, were calculated from normal incidence reflectance data via a Kramers-Kronig analysis. The dependence of the absorption coefficient on the photon energy suggests the presence of a
Autor:
S. Y. Girgis, Kh. A. Mady
Publikováno v:
Journal of Materials Science Letters. 5:1091-1094
Publikováno v:
Physica Status Solidi (a). 100:K107-K109