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Optical Spectra of IV-VI semiconductors PbS, PbSe and PbTe

Albanesi, Eduardo Aldo; Peltzer y Blanca, Eitel Leopoldo; Petukhov, A. (Elsevier Science, 2005-01)

A complete ab initio calculation of the optical properties of the semiconductor compounds PbS, PbSe and PbTe which crystallize in the rock-salt structure, is presented. The electronic structure has been obtained in two ...

On The Dynamical Propeties Of A Strongly Anharmonic Face-centered Cubic Crystal

Zubov V.I.; Rodrigues C.G.; Pascual M.F. (, 1998)

Band gap energy in zn-rich zn1xcdxte thin films grown by r.f. sputteringBand gap energy in zn-rich zn1xcdxte thin films grown by r.f. sputtering

Becerril, M.; Silva López, H.; Zelaya Angel, O. (Revista Mexicana de Física, 2009)

REVISIÓN DELFUNCIONAMIENTO HIDRÁULICO DE UNA PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES

VELÁZQUEZ PALLARES, FRANCISCO (2012-10-03)

In this paper, we are presenting the most important aspects related to the operation of a sewage treatment plant, the general performance points to be considered, as well as the hydraulic principles behind the desing if ...

Modeling Of Critical Lines And Regions For Binary And Ternary Mixtures Using Non-cubic And Cubic Equations Of State

Arce P.; Aznar M. (, 2007)

Modelado de materiales para aplicaciones en BioingenieríaModeling of materials for aplications in Bioengineering

Albanesi, Eduardo Aldo; Makinistian, Leonardo; Naudi, Andrés (Universidad Nacional de Entre Ríos, 2012-10)

Hemos estudiado computacionalmente las propiedades electrónicas y ópticas de los compuestos semiconductores IV-VI PbS, PbSe y PbTe (cúbicos) y GeS, GeSe (ortorrómbicos), y del In4Se3. Estos compuestos son de interés en el ...

Ionic conductivity enhancement in Ti-doped Sr11Mo4O23 defective double perovskites

Lopez, Carlos Alberto; Pedregosa, Jose Carmelo; Fernández Díaz, M. T.; Alonso, J. A. (Royal Society of Chemistry, 2017-03)

A substantially higher ionic motion can be achieved by partially replacing Mo(VI) by Ti(IV) cations in the novel Sr11Mo4−xTixO23−δ (with x = 0.0, 0.5 and 1.0) electrolyte oxides, successfully enhancing the oxygen vacancy ...

Estudo da melhoria da fluorescência de pontos quânticos de ZnSe

QUEIROZ, Jéssica Daiane Silva (Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Ciencia de Materiais, 2019)

Valor nutricional do feno de Tifton 85 em diferentes idades de corte

Wellyngton Tadeu Vilela Carvalho (Universidade Federal de Minas GeraisUFMG, 2012-05-25)

The aim of this study was to evaluate the productivity and nutritive value of Tifton 85 (Cynodon spp.) hay at 27, 43, 73 and 84 days of growth through productivity and chemical composition (chapter III), in vitro semi-automatic ...

Optimización de la captación del sistema de abastecimiento de agua potable del municipio de Quetame, CundinamarcaOptimization of the catchment of the drinking water supply system of the municipality of Quetame, Cundinamarca

Agudelo Leon, Carlos Alfredo; Salazar Vasquez, Andres Felipe (Ingeniería CivilFacultad de Estudios a DistanciaUniversidad Militar Nueva Granada, 2023)