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조범석

Zhao, Bum Suk
Molecular motion control Lab.
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dc.citation.number 13 -
dc.citation.title PHYSICAL REVIEW LETTERS -
dc.citation.volume 105 -
dc.contributor.author Zhao, Bum Suk -
dc.contributor.author Schewe, H. Christian -
dc.contributor.author Meijer, Gerard -
dc.contributor.author Schoellkopf, Wieland -
dc.date.accessioned 2023-12-22T06:44:36Z -
dc.date.available 2023-12-22T06:44:36Z -
dc.date.created 2014-11-17 -
dc.date.issued 2010-09 -
dc.description.abstract We report coherent reflection of thermal He atom beams from various microscopically rough surfaces at grazing incidence. For a sufficiently small normal component kz of the incident wave vector of the atom the reflection probability is found to be a function of kz only. This behavior is explained by quantum reflection at the attractive branch of the Casimir-van der Waals interaction potential. For larger values of kz the overall reflection probability decreases rapidly and is found to also depend on the parallel component kx of the wave vector. The material specific kx dependence for this classic reflection at the repulsive branch of the potential is discussed in terms of an averaging out of the surface roughness under grazing incidence conditions. -
dc.identifier.bibliographicCitation PHYSICAL REVIEW LETTERS, v.105, no.13 -
dc.identifier.doi 10.1103/PhysRevLett.105.133203 -
dc.identifier.issn 0031-9007 -
dc.identifier.scopusid 2-s2.0-77957201107 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/9688 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=77957201107 -
dc.identifier.wosid 000282136900004 -
dc.language 영어 -
dc.publisher AMER PHYSICAL SOC -
dc.title Coherent Reflection of He Atom Beams from Rough Surfaces at Grazing Incidence -
dc.type Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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