A New in Situ Optical Microscope with Single Atomic Layer Resolution for Observation of Electrochemical Dissolution of Au(111).
Monatomic steps with a height of 0.25 nm on ultraflat Au(1 11) surfaces during electrôchemical dissolution can be seen for the first time by a laser confocal microscope combined with a differential interference contrast microscope (LCM-DIM). Atomic force microscopy images were acquired in the same a...
| Publicado en: | Journal of the American Chemical Society Vol. 132; no. 39; pp. 13657 - 13660 |
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| Autores principales: | , , , , |
| Formato: | Artículo |
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American Chemical Society
10/6/2010
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=54360174&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 54360174 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00027863 ACS jtl: Journal of the American Chemical Society issn: 00027863 maglogo: N pubinfo: dt: 10/6/2010 vid: 132 iid: 39 pid: 997 pub: American Chemical Society artinfo: ui: 54360174 10.1021/Ja106231x ppf: 13657 ppct: 3 formats: tig: atl: A New in Situ Optical Microscope with Single Atomic Layer Resolution for Observation of Electrochemical Dissolution of Au(111). aug: au: Wen, Rui Lahiri, Abhishek Azhagurajan, Mukkannan Kobayashi, Shin-ichiro Itaya, Kingo affil: World Premier International Research Center, Advanced Institute for Materials Research (WPI-AIMR), Tohoku Universirt, Katahira 2-1-I, Aobaku, Sendai 980-8577, Japan Department of Applied Chemistry, Graduate School of Engineering, Tohoku University, 6-6-04 Aoba, Sendai 980-8579, Japan su: Electrochemistry Gold Atomic force microscopy Confocal microscopy Imaging systems Chlorides sug: subj: Electrochemistry Gold Atomic force microscopy Confocal microscopy Imaging systems Chlorides ab: Monatomic steps with a height of 0.25 nm on ultraflat Au(1 11) surfaces during electrôchemical dissolution can be seen for the first time by a laser confocal microscope combined with a differential interference contrast microscope (LCM-DIM). Atomic force microscopy images were acquired in the same area in order to confirm that the step lines observed by LCM-DIM are mostly monatomic steps with the height of 0.25 nm. Successively recorded LCM-DIM images indicated that the anodic dissolution of Au(1 11) takes place only at step edges in solutions containing chloride anions at potentials near the onset of anodic current. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2010 holdings: @attributes: islocal: N |
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