Colloidal gold nanofilms fabricated via self-assembled monolayer and Langmuir-Blodgett methods
Vol. 27 No. 3 (2014), Research Papers
Vol. 27 No. 3 (2014)

Colloidal gold nanofilms fabricated via self-assembled monolayer and Langmuir-Blodgett methods

Research Papers
Published 2014-09-15
F. Vázquez Hernández
Programa de Doctorado en Nanociencias y Nanotecnología, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
J. P. Luna Arias
Departamento de Biología Celular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
J. L. Herrera Pérez
Sección de Estudios de Posgrado e Investigación, Unidad Profesional Interdisciplinaria en Ingeniería y Tecnologías
J. Mendoza Álvarez
Departamento de Física, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
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Keywords

Colloidal gold nanoparticles
SAM
Langmuir-Blodgett method

How to Cite

Vázquez Hernández, F., Luna Arias, J. P., Herrera Pérez, J. L., & Mendoza Álvarez, J. (2014). Colloidal gold nanofilms fabricated via self-assembled monolayer and Langmuir-Blodgett methods. Superficies Y Vacío, 27(3), 98-101. Retrieved from https://superficiesyvacio.smctsm.org.mx/index.php/SyV/article/view/143
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Abstract

Colloidal gold nanoparticles have been used as biomaterials since the 1970’s. The main goal of developing biological sensors is to identify a number of human diseases and infections with high specificity and sensibility. Two of the most used methods to fabricate biofilms are the Langmuir-Blodgett and the Self-Assembled Monolayer techniques, which are used to obtain homogenous organic and inorganic monolayer films and thin films of organic compounds, respectively. We describe the fabrication of ring-structure colloidal gold nanofilms using both methods. Nanofilms were further characterized by X-Ray Diffraction, Fourier Transformed Infrared Spectroscopy, Ultraviolet-Visible Spectroscopy, and Atomic Force Microscopy.
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