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Crecimiento y caracterización de monocristales superconductores de alta temperatura crítica
(Universidad Nacional de Colombia, Bogotá, 2003)
En este trabajo se presenta, detalladamente, el procedimiento para la implementación de la técnica de auto-flujo para el crecimiento de monocristales superconductores de alta temperatura crítica. Fueron producidos monocristales ...
Production and characterization of cr and crn hard coatings deposited by unbalanced magnetron sputtering
(Universidad Nacional de Colombia, Bogotá, 2013)
In this work, we present the results of Cr and CrN coatings deposited using unbalanced magnetron sputtering at different substrate temperatures. The layers with thickness and lt; 1μm were produced at different temperatures ...
Crecimiento de películas de CdTe:Al
(Revista Mexicana de Física, 2009)
Phenomenon of primary and secondary extinction in textured material
(Revista Mexicana de Física, 2009)
Synthesis and structural characterization of 1 -(4 methylbenzoyl)-3,3-dimethylthiourea
(Universidad Nacional de Colombia, 1999)
La estructura cristalina y molecular de la 1-(p-metilbenzoil)-3,3-dimetiltiourea fue determinada por métodos espectroscópicos IR, RMN-'H, "C y difracción de rayos X.
The corrosion resistance and microstructure of ubm system-deposited nbxsiynz thin films
(Universidad Nacional de Colombia - Facultad de Ingeniería, 2012)
NbxSiyNz thin film nanostructure was grown using the unbalanced magnetron sputtering (UBM) technique with varying Si content. Corrosion resistance was evaluated by potentiodynamic polarisation technique in a 3% NaCl solution. ...
Raw materials for the ceramics industry from norte de santander. I. Mineralogical, chemical and physical characterizationMateria prima para la industria cerámica de Norte de Santander. I. Caracterización mineralógica, química y física
(Revista Facultad de IngenieriaColombia, 2016-09-15)
This paper examines the main characteristics of a clay used for manufacturing
ceramic construction parts in the metropolitan area of San José de Cúcuta. The research
was conducted using a sample of reddish clay of the ...
Raw materials for the ceramics industry from norte de santander. I. Mineralogical, chemical and physical characterizationMateria prima para la industria cerámica de Norte de Santander. I. Caracterización mineralógica, química y física
(Revista Facultad de IngenieriaColombia, 2016-09-15)
This paper examines the main characteristics of a clay used for manufacturing
ceramic construction parts in the metropolitan area of San José de Cúcuta. The research
was conducted using a sample of reddish clay of the ...