DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, TC | - |
dc.contributor.author | Ghim, CM | - |
dc.contributor.author | Kim, HJ | - |
dc.contributor.author | Kim, DH | - |
dc.contributor.author | Noh, DY | - |
dc.contributor.author | Kim, ND | - |
dc.contributor.author | Chung, JW | - |
dc.contributor.author | Yang, JS | - |
dc.contributor.author | Chang, YJ | - |
dc.contributor.author | Noh, TW | - |
dc.contributor.author | Kahng, B | - |
dc.contributor.author | Kim, JS | - |
dc.date.accessioned | 2015-06-25T03:15:16Z | - |
dc.date.available | 2015-06-25T03:15:16Z | - |
dc.date.created | 2009-03-13 | - |
dc.date.issued | 2004-06-18 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.other | 2015-OAK-0000004344 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/12429 | - |
dc.description.abstract | We investigate the kinetic roughening of Ar+ ion-sputtered Pd(001) surface both experimentally and theoretically. In situ real-time x-ray reflectivity and in situ scanning tunneling microscopy show that nanoscale adatom islands form and grow with increasing sputter time t. Surface roughness W(t) and lateral correlation length xi(t) follow the scaling laws W(t)similar tot(beta) and xi(t)similar tot(1/z) with the exponents betasimilar or equal to0.20 and 1/zsimilar or equal to0.20, for an ion beam energy epsilon=0.5 keV, which is inconsistent with the prediction of the Kuramoto-Sivashinsky (KS) model. We thereby extend the KS model by applying the coarse-grained continuum approach of the Sigmund theory to the order of O(del(4),h(2)), where h is the surface height, and derive a new term of the form del(2)(delh)(2) which plays a decisive role in describing the observed morphological evolution of the sputtered surface. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.relation.isPartOf | PHYSICAL REVIEW LETTERS | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Kinetic roughening of ion-sputtered Pd(001) surface: Beyond the Kuramoto-Sivashinsky model | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | en_US |
dc.identifier.doi | 10.1103/PhysRevLett.92.246104 | - |
dc.author.google | Kim, TC | en_US |
dc.author.google | Ghim, CM | en_US |
dc.author.google | Kim, JS | en_US |
dc.author.google | Kahng, B | en_US |
dc.author.google | Noh, TW | en_US |
dc.author.google | Chang, YJ | en_US |
dc.author.google | Yang, JS | en_US |
dc.author.google | Chung, JW | en_US |
dc.author.google | Kim, ND | en_US |
dc.author.google | Noh, DY | en_US |
dc.author.google | Kim, DH | en_US |
dc.author.google | Kim, HJ | en_US |
dc.relation.volume | 92 | en_US |
dc.relation.issue | 24 | en_US |
dc.contributor.id | 10052578 | en_US |
dc.relation.journal | PHYSICAL REVIEW LETTERS | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.92, no.24 | - |
dc.identifier.wosid | 000222112900038 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.number | 24 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 92 | - |
dc.contributor.affiliatedAuthor | Chung, JW | - |
dc.identifier.scopusid | 2-s2.0-3242703389 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 41 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | PATTERN-FORMATION | - |
dc.subject.keywordPlus | RIPPLE FORMATION | - |
dc.subject.keywordPlus | SCALING LAWS | - |
dc.subject.keywordPlus | BOMBARDMENT | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | DIMENSIONS | - |
dc.subject.keywordPlus | EROSION | - |
dc.subject.keywordPlus | YIELDS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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