Optical trapping of particles at the air/water interface for studies in Langmuir monolayers
Optical trapping of particles at the air/water interface for studies in Langmuir monolayers
| dc.contributor | en-US | |
| dc.contributor | es-ES | |
| dc.creator | Gutiérrez Campos, A. | |
| dc.creator | Castillo, R. | |
| dc.date | 2010-12-02 | |
| dc.date.accessioned | 2018-03-16T15:48:17Z | |
| dc.date.available | 2018-03-16T15:48:17Z | |
| dc.identifier | http://ojs.unam.mx/index.php/rmf/article/view/21449 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1202580 | |
| dc.description | Optical experimental devices allow to observe and manipulate several micron-sized objects, for instance, condensed phase domains formed in Langmuir monolayers at the air/water interface. In this paper, an experimental instrument designed to trap and manipulate those domains is presented. This instrument consists of optical tweezers, colloidal beads as handles and Brewster angle microscopy (BAM) to observe the trapped domains. With this instrument it was possible to trap and observe small domains (20 - 30 µm) of nervonic acid monolayers. | en-US |
| dc.description | Los dispositivos experimentales ópticos permiten observar y manipular diversos objetos de escalas microscópicas como, por ejemplo, dominios de fases condensadas formados en monocapas de Langmuir en la intercara aire/agua. En este artículo se presenta un instrumento experimental diseñado para atrapar y manipular dichos dominios utilizando pinzas ópticas, microesferas coloidales como sujetadores y microscopía de ángulo de Brewster (MAB) para observarlos. Con este instrumento fue posible atrapar y observar dominios pequeños (20 - 30 µm) de monocapas de ácido nervónico. | es-ES |
| dc.format | application/pdf | |
| dc.language | spa | |
| dc.publisher | Revista Mexicana de Física | es-ES |
| dc.relation | http://ojs.unam.mx/index.php/rmf/article/view/21449/20209 | |
| dc.source | Revista Mexicana de Física; Vol 56, No 004 (2010) | es-ES |
| dc.subject | Optical trapping; optical tweezers; Langmuir monolayers | en-US |
| dc.subject | Atrapamiento óptico; pinzas ópticas; monocapas de Langmuir | es-ES |
| dc.title | Optical trapping of particles at the air/water interface for studies in Langmuir monolayers | en-US |
| dc.title | Optical trapping of particles at the air/water interface for studies in Langmuir monolayers | es-ES |
| dc.type | Artículos de revistas | |
| dc.type | Artículos de revistas |