dc.creator | Teschke, O | |
dc.date | 2010 | |
dc.date | 42675 | |
dc.date | 2014-11-14T16:36:49Z | |
dc.date | 2015-11-26T17:15:45Z | |
dc.date | 2014-11-14T16:36:49Z | |
dc.date | 2015-11-26T17:15:45Z | |
dc.date.accessioned | 2018-03-29T00:03:59Z | |
dc.date.available | 2018-03-29T00:03:59Z | |
dc.identifier | Langmuir. Amer Chemical Soc, v. 26, n. 22, n. 16986, n. 16990, 2010. | |
dc.identifier | 0743-7463 | |
dc.identifier | WOS:000283837800051 | |
dc.identifier | 10.1021/la103227j | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/69241 | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/69241 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/69241 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1282124 | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | In this work, ice was viewed at the nanoscale by scanning in atomic force microscopy tip over a highly oriented pyrolytic graphite (HOPG) surface in air. At low scan velocities, the tip exhibited stick slip motion with a period of 0.13 nm corresponding to the scanner step; at higher velocities, the HOPG lattice and the periodicity of the ice were visible. A hexagonal structure with a 0.45 +/- 0.04 run periodicity was observed in which the distance between the second neighbors of the HOPG coincided with the distance of the first neighbors for the ice-like arrangement. Small water clusters were also nucleated with an ice-lc structure (0.34 +/- 0.03 nm), and thus, the ice layers consisted of extensive sets composed of arrangements of hexamers and tetramers. | |
dc.description | 26 | |
dc.description | 22 | |
dc.description | 16986 | |
dc.description | 16990 | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | CNPq [301.282/2009-9] | |
dc.language | en | |
dc.publisher | Amer Chemical Soc | |
dc.publisher | Washington | |
dc.publisher | EUA | |
dc.relation | Langmuir | |
dc.relation | Langmuir | |
dc.rights | fechado | |
dc.source | Web of Science | |
dc.subject | Scanning-tunneling-microscopy | |
dc.subject | Atomic-force Microscopy | |
dc.subject | Surfaces | |
dc.subject | Water | |
dc.title | Imaging Ice-Like Structures Formed on HOPG at Room Temperature | |
dc.type | Artículos de revistas | |