Aunque la descripción de las aleaciones ternarias semiconductoras se hace tradicionalmente asumiendo la aproximación de compuesto pseudo-binario. Para el caso de aleaciones artificiales de compuestos II-VI y III-V, en las cuales se ha reportado un ordenamiento inducido por el crecimiento, una aproximación de este tipo no es aplicable, de modo que, con el fin de hacer una descripción adecuada de las propiedades ópticas y electrónicas de dichas aleaciones artificiales, se debe asumir una descripción atomística que tenga en cuenta la estructura local. En particular, para la aleación ordenada de Zn0.5Cd0.5Se, el cambio de simetría implica que se debe usar una estructura tetragonal simple, dando lugar, principalmente, a dos efectos: i) disminuci...
We communicate theoretical results of the structural, electronic, and optical properties of ZnOxTe1-...
In this article we employ density functional theory in the generalized gradient approximation to inv...
In this article we employ density functional theory in the generalized gradient approximation to inv...
Aunque la descripción de las aleaciones ternarias semiconductoras se hace tradicionalmente asumiendo...
Usually, semiconductor ternary alloys are studied via a pseudo-binary approach in which the semicond...
The band structure of the Zn1-xCdxSySe1-y quaternary alloy is calculated using the empirical pseudop...
In this paper we present a comprehensive study of the tetrahedral semiconductor ZnSe crystallizing i...
In this paper we present a comprehensive study of the tetrahedral semiconductor ZnSe crystallizing i...
In this paper we present a comprehensive study of the tetrahedral semiconductor ZnSe crystallizing i...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
The electronic properties and optical gap of (Zn,Mg)(S,Se) wide-gap solid solutions are studied usin...
Ah&ret--A nearest-neighbor semi-empirical tight-binding theory of energy bands in zincblende and...
We communicate theoretical results of the structural, electronic, and optical properties of ZnOxTe1-...
In this article we employ density functional theory in the generalized gradient approximation to inv...
In this article we employ density functional theory in the generalized gradient approximation to inv...
Aunque la descripción de las aleaciones ternarias semiconductoras se hace tradicionalmente asumiendo...
Usually, semiconductor ternary alloys are studied via a pseudo-binary approach in which the semicond...
The band structure of the Zn1-xCdxSySe1-y quaternary alloy is calculated using the empirical pseudop...
In this paper we present a comprehensive study of the tetrahedral semiconductor ZnSe crystallizing i...
In this paper we present a comprehensive study of the tetrahedral semiconductor ZnSe crystallizing i...
In this paper we present a comprehensive study of the tetrahedral semiconductor ZnSe crystallizing i...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
International audienceThe II-VI compounds CdTe and ZnTe form a complete series of solid solutions wi...
The electronic properties and optical gap of (Zn,Mg)(S,Se) wide-gap solid solutions are studied usin...
Ah&ret--A nearest-neighbor semi-empirical tight-binding theory of energy bands in zincblende and...
We communicate theoretical results of the structural, electronic, and optical properties of ZnOxTe1-...
In this article we employ density functional theory in the generalized gradient approximation to inv...
In this article we employ density functional theory in the generalized gradient approximation to inv...