Título: | Ordered arrangement of gold nanoparticles on an alpha-cyclodextrin - dodecanethiol inclusion compound produced by magnetron sputtering |
Autores: |
Barrientos, Lorena Yutronic, Nicolás Monte, Francisco del Gutiérrez, María C. Jara, Paul |
Fecha: |
2008-05-14 2008-05-14 2007 |
Publicador: | |
Fuente: |
Ver documento |
Tipo: | Artículo de Revista |
Tema: |
OPTICAL-PROPERTIES PHASE-TRANSFER SIZE PARTICLES MOLECULES |
Descripción: |
Publicación ISI Email : pjara@uchile.cl An ordered self-assembly of gold nanoparticles (AuNPs) onto microcrystal faces of a 2 alpha-cyclodextrin-dodecanethiol (2 alpha CD-DDT) inclusion compound (IC) by means of a magnetron sputtering technique was obtained. The preferential deposition on the (001) plane of the alpha CD IC crystal occurs because-SH groups from the guest molecules found within the aCD protrude into that plane. These-SH groups form a two-dimensional hexagonal lattice that interacts with the metal NPs, arranging them in an ordered way. |
Idioma: | Inglés |