DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, DH | ko |
dc.contributor.author | Choi, DS | ko |
dc.contributor.author | Kim, A | ko |
dc.contributor.author | Hong, S | ko |
dc.contributor.author | Kim, Sehun | ko |
dc.date.accessioned | 2009-08-25T01:07:42Z | - |
dc.date.available | 2009-08-25T01:07:42Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-03 | - |
dc.identifier.citation | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, v.45, no.3B, pp.2148 - 2150 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | http://hdl.handle.net/10203/10731 | - |
dc.description.abstract | The adsorption structures of pyrrole on a Ge(100) surface at low coverage have been investigated using ab initio density-functional theory (DFT) calculations. The most stable configuration is that the adsorbed pyrrole molecule with H dissociated forms a bridge between two down-Ge atoms of neighboring dimer rows through N-Ge bonding and C-Ge interaction. The corresponding simulated images explain well the flower-like features with a dark side observed in the experiment. Also, C-H dissociative structures are found to contribute as a minority to the features. A similar configuration to the most stable one, but with a dissociated H out of the region of interest, can explain the flower-like feature without a dark side. Finally, a C- and N-end-on configuration may be a possible candidate for bright protrusions in the STM images. | - |
dc.description.sponsorship | KOSEF through the Center for Nanotubes and Nanostructured Composites and the Brain Korea 21 Project. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | INST PURE APPLIED PHYSICS | - |
dc.subject | SILICON | - |
dc.title | Structure of pyrrole on Ge(100) | - |
dc.type | Article | - |
dc.identifier.wosid | 000236624100063 | - |
dc.identifier.scopusid | 2-s2.0-33645526527 | - |
dc.type.rims | ART | - |
dc.citation.volume | 45 | - |
dc.citation.issue | 3B | - |
dc.citation.beginningpage | 2148 | - |
dc.citation.endingpage | 2150 | - |
dc.citation.publicationname | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Sehun | - |
dc.contributor.nonIdAuthor | Kim, DH | - |
dc.contributor.nonIdAuthor | Choi, DS | - |
dc.contributor.nonIdAuthor | Kim, A | - |
dc.contributor.nonIdAuthor | Hong, S | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | pyrrole | - |
dc.subject.keywordAuthor | Ge(100) | - |
dc.subject.keywordAuthor | adsorption | - |
dc.subject.keywordAuthor | DFT calculations | - |
dc.subject.keywordAuthor | STM | - |
dc.subject.keywordPlus | SILICON | - |
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