Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Sang Yong | - |
dc.contributor.author | Jeong, Yong Chan | - |
dc.contributor.author | Kim, Young Jae | - |
dc.contributor.author | Kang, Joongoo | - |
dc.contributor.author | Seo, Jung Pil | - |
dc.date.available | 2017-07-11T05:38:29Z | - |
dc.date.created | 2017-04-20 | - |
dc.date.issued | 2016-10 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2759 | - |
dc.description.abstract | The local modification of intermolecular interactions in nickel-phthalocyanine molecules (NiPCs) is investigated on an Au(111) substrate using scanning tunneling microscopy. When the molecules are physisorbed on the substrate, they repel each other due to induced charge dipole moments. However, when the NiPC is chemisorbed on the substrate through the dehydrogenation of one of its ligands by a bias pulse, we find that a nearby physisorbed NiPC is attracted to the dehydrogenated ligand and trapped. Using our experimental results in combination with density functional theory calculations, we show that the observed attraction can be ascribed to the local charge redistribution around the dehydrogenated ligand of the chemisorbed NiPC. Furthermore, we demonstrate that desorption of the attracted NiPC from the trapped site can be readily controlled by changing the density of NiPCs around the dehydrogenated ligand. © 2016 IOP Publishing Ltd. | - |
dc.language | English | - |
dc.publisher | Institute of Physics Publishing | - |
dc.title | Local modification of intermolecular interactions at a sub-molecule level | - |
dc.type | Article | - |
dc.identifier.doi | 10.1088/0957-4484/27/41/415711 | - |
dc.identifier.wosid | 000408174400001 | - |
dc.identifier.scopusid | 2-s2.0-84988478601 | - |
dc.identifier.bibliographicCitation | Nanotechnology, v.27, no.41 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | intermolecular interactions | - |
dc.subject.keywordAuthor | electron back-donation | - |
dc.subject.keywordAuthor | STM | - |
dc.subject.keywordAuthor | phthalocyanine | - |
dc.subject.keywordPlus | AUGMENTED-WAVE METHOD | - |
dc.subject.keywordPlus | SUBMONOLAYER COVERAGE | - |
dc.subject.keywordPlus | ELECTRONIC DEVICES | - |
dc.subject.keywordPlus | PHTHALOCYANINE | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | SURFACES | - |
dc.citation.number | 41 | - |
dc.citation.title | Nanotechnology | - |
dc.citation.volume | 27 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics; Materials Science; Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.type.docType | Article | - |
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