Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Abdel Razik Degheidy"'
Publikováno v:
Bulletin of Materials Science. 44
Mechanical properties of AlxIn1−xPySb1−y quaternary alloy in zinc-blend structure lattice-matched to GaSb substrate are studied under the effects of temperature and pressure. The calculations are done based on empirical pseudopotential method mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af46805e0b6ec7ba3927d580aeaf62a4
https://doi.org/10.1007/s12034-021-02494-3
https://doi.org/10.1007/s12034-021-02494-3
Publikováno v:
Applied Physics A. 127
The pressure dependence of electronic and optical properties for InPxAsySb1−x−y alloys lattice matched to InAs substrate has been investigated. The mechanical properties and the phonon frequencies for InPxAsySb1−x−y/InAs system under the effe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b80aab303135b487b28fd033230444a3
https://doi.org/10.1007/s00339-021-04551-4
https://doi.org/10.1007/s00339-021-04551-4
Publikováno v:
Computational Condensed Matter. 15:55-60
The pseudo-potential method (EPM) within the virtual crystal approximation (VCA) including disorder effect was used to determine the mechanical properties of Al x In 1-x Sb alloys in zinc-blende structure. The studied properties as elastic constants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::518875986f8d91500b5fc90e60d00ab5
https://doi.org/10.1016/j.cocom.2017.12.002
https://doi.org/10.1016/j.cocom.2017.12.002
Publikováno v:
Silicon. 11:919-924
The effect of pressure on the mechanical properties of zinc-blende AlP and AlSb semiconductors has been investigated using the local empirical pseudo-potential method (EPM). The studied quantities are the elastic constants(cij), bulk modulus (Bu), sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c7d2adc0605a238e802889e7e712734
https://doi.org/10.1007/s12633-018-9892-2
https://doi.org/10.1007/s12633-018-9892-2
Publikováno v:
Silicon. 9:183-192
Based on the empirical pseudo-potential method (EPM), the symmetric and anti-symmetric pseudo-potential form factors have been adjusted to match the calculated energy gaps of InP with the corresponding experimental values. The adjusted symmetrical an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a75cf9c964e93725d4353918a682ee7e
https://doi.org/10.1007/s12633-016-9408-x
https://doi.org/10.1007/s12633-016-9408-x
Publikováno v:
Applied Mathematical Modelling. 40:3561-3572
The problem of interaction between polarized radiation and the atmospheric medium has been studied. The atmospheric medium is considered as a semi-infinite medium with a specular reflecting boundary and subjected to an external incident flux. Because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c972f01b9546a465b1215340232700e4
https://doi.org/10.1016/j.apm.2015.09.091
https://doi.org/10.1016/j.apm.2015.09.091
Publikováno v:
International Journal of Thermal Sciences. 100:416-422
The problem of radiative heat transfer through a finite plane-parallel medium which possesses a continuous transverse spatial variation in refractive index has been solved. Galerkin method is used to have the analytical solution of the integral form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aacef639e36147e5f179ae2d7877c705
https://doi.org/10.1016/j.ijthermalsci.2015.09.028
https://doi.org/10.1016/j.ijthermalsci.2015.09.028
Publikováno v:
Journal of Alloys and Compounds. 652:379-385
Elastic constants and their related mechanical properties of zinc-blende GaxIn1−xAsyP1−y alloy lattice matched to different substrates (GaAs, InP, ZnSe) are calculated for various As concentration over the range (0–1). The dependence of the stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be4da4f406c42239a11631afc33dfc44
https://doi.org/10.1016/j.jallcom.2015.08.177
https://doi.org/10.1016/j.jallcom.2015.08.177
Publikováno v:
Materials Chemistry and Physics. 157:108-115
Optical and mechanical properties of GaPxSb1−x alloy have been carried out for various phosphorus concentrations. The temperature dependence of energy band gaps, refractive index, high frequency dielectric constant, elastic parameters and their rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3f89386eb0c81aa20e621c24ed13639
https://doi.org/10.1016/j.matchemphys.2015.03.022
https://doi.org/10.1016/j.matchemphys.2015.03.022
Publikováno v:
Advances in Space Research. 55:1832-1844
The optical and radiative-transfer properties of mixed atmospheric aerosols have been investigated. The aerosol medium is considered as a plane-parallel anisotropic scattering medium with diffusive reflecting boundaries and containing an internal rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43e2d937044a453eb93735c4c9bbb43c
https://doi.org/10.1016/j.asr.2015.01.023
https://doi.org/10.1016/j.asr.2015.01.023