Zobrazeno 1 - 10
of 541
pro vyhledávání: '"M. Certier"'
Publikováno v:
Spectroscopy Letters. 41:337-343
We have calculated the stress-induced variations in refractive indices (of the index of refraction Δn and of the extinction coefficient Δk) of CuCl by the means of the Kramers–Kronig relationship from the piezoreflectance spectra of the 1s Z3 and
Publikováno v:
Journal of Materials Science. 40:469-473
We have investigated the piezoreflectance spectra of the 1s Z3 and Z12 excitons in single crystals of copper chloride CuCl at 95 K with linearly polarized light. The spectra were studied for the applied low pressure p (p lower than 1 MPa) directed al
Publikováno v:
Materials Chemistry and Physics. 82:597-601
Using first principles, total energy method based on the full potential linear augmented plane wave method, we have performed theoretical studies of the relative stabilities of the substoichiometric CuI. A study of the electronic structure was undert
Publikováno v:
Physica B: Condensed Matter. 336:275-283
In order to clarify the electronic and optical properties of wide-energy gap zinc-blende structure ZnSe, MgSe and their alloys, a simple pseudopotential scheme, with an affective potential the virtual crystal approximation which incorporates composit
Publikováno v:
Materials Chemistry and Physics. 80:405-408
We report the results of a modified embedded atom method (MEAM) study of the high pressure phase diagram of silicon especially for the bc8, face-centred cubic (fcc), body-centred cubic (bcc) and simple cubic (sc) phases. Our results are in good agree
Publikováno v:
Molecular Simulation. 29:201-209
Molecular dynamics calculations of the adiabatic elastic constants of group III-Nitrides for temperatures ranging from 300 to 900 K have been performed. The results show good agreement with first-principles calculations. The moduli decreased with inc
Publikováno v:
Superlattices and Microstructures. 30:9-19
In order to clarify the electronic and optical properties of wide-energy gap zinc-blende structures ZnSe, MgSe and their alloys (ZnSe)1 − x(MgSe)x, a simple pseudo-potential scheme (EPM) within an effective potential, the virtual crystal approximat
Publikováno v:
Computational Materials Science. 20:267-274
We report a systematic study of the electronic properties of zinc-blende CuCl. The band structure, valence and conduction effective mass, density of states (DOS) and charges densities are calculated using the local density all-electron full-potential
Publikováno v:
Materials Chemistry and Physics. 66:10-16
Empirical interatomic potential parameters are determined for group semiconductors such as CdS, CdSe, ZnS, and ZnSe. The structural properties of zinc-blende CdS, CdSe, ZnS, and ZnSe are calculated. A good agreement between the calculated and experim
Publikováno v:
Superlattices and Microstructures. 28:55-66
Simulation methods have been used to study the miscibility ofCuxAg1 − xI based on a Tersoff potential. Monte Carlo calculations show that CuxAg1 − xI is a complete solid solution. This result agrees well with experiments using NMR and X-ray diffr