Zobrazeno 1 - 10
of 22
pro vyhledávání: '"F. L. Castillo-Alvarado"'
Publikováno v:
International Journal of Photoenergy, Vol 2013 (2013)
In CdS/CdTe solar cells, chemical interdiffusion at the interface gives rise to the formation of an interlayer of the ternary compound CdSxCdTe1-x. In this work, we evaluate the effects of this interlayer in CdS/CdTe photovoltaic cells in order to im
Externí odkaz:
https://doaj.org/article/7bbfc61d566748b8aeec25386b9b9526
Autor:
G, Ramírez-Dámaso, O, Ramírez-Rodríguez, F, Caballero, F L, Castillo-Alvarado, J, Roberge, M, Solorza-Guzmán, E, Rojas-Hernández, A, Ortiz-Ubilla, Daniel, Romo-Rico
Publikováno v:
Journal of molecular modeling. 25(11)
In recent years, the popularity of metal hydrides has increased considerably for hydrogen storage and their applications in hydrogen fuel cells. Their potential applications for clean energy are promissory. However, the temperatures required for adso
Publikováno v:
Physica B: Condensed Matter. 503:147-151
In this paper, we present calculations for two second-order phase transitions in (110) Fe0.5Co0.5 thin films with 11, 15, and 19 monoatomic layers. The lattice and magnetic transitions are based on thermodynamic equilibrium considerations of the magn
Publikováno v:
physica status solidi c. 3:69-72
The system of two ferromagnetic layers characterized by different exchange parameters and indirectly coupled by nonmagnetic spacer has been considered in low temperature region. The spin wave parameter B describing the Bloch's T3/2 law has been calcu
Publikováno v:
Optical and Quantum Electronics. 37:1089-1097
Theoretical values of the nonlinear refractive index n2 of 16 rock salt-structure alkali halides are presented. The approach employed is based on the Phillips–Van Vechten interpretation of the bond polarizability model. Our results show that in hal
Publikováno v:
Journal of Magnetism and Magnetic Materials. 288:137-145
We consider the ferromagnetic- and lattice-order–disorder phase transitions in thin films of the binary, AB3 type, alloys. The theory is based on the model consisting of both, magnetic and atomic interactions between nearest neighbour atoms belongi
Publikováno v:
Vacuum. 63:323-329
The elementary excitations (spin waves) in the system of two ferromagnetic films of different thicknesses exchange coupled through a nonmagnetic metallic spacer are investigated. The Hamiltonian of the system consists of the exchange, Zeeman and both
Autor:
F L Castillo Alvarado, W. Kucharczyk
Publikováno v:
Journal of Physics: Condensed Matter. 11:305-309
Calculations of hyper-Raman scattering by the zone-centre optical phonons in NaCl, KCl and KBr crystals based on the bond polarizability approach are presented. The results obtained for the hyper-Raman tensor components are in agreement with experime
Publikováno v:
Thin Solid Films. 324:225-229
In the paper, the influence of interface anisotropy on the spin wave resonance (SWR) characteristics has been investigated and the accuracy of sample preparation necessary to compare the experimentally obtained SWR spectra of magnetic multilayers wit
Autor:
J. Ortiz-López, O. Zelaya-Angel, A. Escamilla-Esquivel, Gerardo Contreras-Puente, F. L. Castillo-Alvarado, J Avendaño-López
Publikováno v:
Solid State Communications. 100:33-36
A calculation is presented on the evolution of longitudinal and transverse optical phonons as a function of the concentration parameter x in the system ZnxCd1−xSe. The calculation is based in an isodisplacement model of the atoms which include inte