DC Field | Value | Language |
---|---|---|
dc.contributor.author | Fan, FRF | ko |
dc.contributor.author | Kwak, Juhyoun | ko |
dc.contributor.author | Bard, AJ | ko |
dc.date.accessioned | 2010-12-07T01:17:21Z | - |
dc.date.available | 2010-12-07T01:17:21Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1996-10 | - |
dc.identifier.citation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.118, no.40, pp.9669 - 9675 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.uri | http://hdl.handle.net/10203/20789 | - |
dc.description.abstract | By using specially constructed nanometer tips of sharpened Pt-Ir wire in a wax sheath, small numbers of molecules (1-10) can be trapped between the tip and a substrate. Repeated electron transfers of an electroactive molecule as it shuttles by diffusion between tip and substrate produce a current (similar to 0.6 pA/molecule) that can be used to detect the trapped molecules. The tip electrode size and shape can be found from the electrode approach curves (current vs tip-to-substrate distance) based on approximate equations and digital simulations. Analysis of the observed fluctuating currents by autocorrelation, spectral density, and probability density functions is also described. | - |
dc.description.sponsorship | The support of this research by the Laboratory of Electrochemistry and grants from the Robert A. Welch Foundation and the National Science Foundation (CHE- 9508525) is gratefully acknowledged. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | SCANNING TUNNELING MICROSCOPY | - |
dc.subject | OPTICAL MICROSCOPY | - |
dc.subject | POLYMER-FILMS | - |
dc.subject | FEEDBACK MODE | - |
dc.subject | ELECTRODES | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | MICROELECTRODE | - |
dc.subject | SURFACE | - |
dc.subject | SCALE | - |
dc.title | Single molecule electrochemistry | - |
dc.type | Article | - |
dc.identifier.wosid | A1996VL58600026 | - |
dc.identifier.scopusid | 2-s2.0-0029912817 | - |
dc.type.rims | ART | - |
dc.citation.volume | 118 | - |
dc.citation.issue | 40 | - |
dc.citation.beginningpage | 9669 | - |
dc.citation.endingpage | 9675 | - |
dc.citation.publicationname | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kwak, Juhyoun | - |
dc.contributor.nonIdAuthor | Fan, FRF | - |
dc.contributor.nonIdAuthor | Bard, AJ | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SCANNING TUNNELING MICROSCOPY | - |
dc.subject.keywordPlus | OPTICAL MICROSCOPY | - |
dc.subject.keywordPlus | POLYMER-FILMS | - |
dc.subject.keywordPlus | FEEDBACK MODE | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | MICROELECTRODE | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | SCALE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.