BENCHMARKING PATTERSON ANALYSIS IN HELIUM ATOM SCATTERING.
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| Title: | BENCHMARKING PATTERSON ANALYSIS IN HELIUM ATOM SCATTERING. |
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| Authors: | SHUTTLEWORTH, I. G.1 shuttleworth.ian@gmail.com |
| Source: | Surface Review & Letters. Feb2007, Vol. 14 Issue 1, p1-4. 4p. |
| Subjects: | Benchmarking (Management), Patterson function, Helium, Scattering (Physics), Collisions (Nuclear physics), Crystallography, Harmonic functions, Fourier series |
| Abstract: | The technique of Patterson analysis has proven to be a powerful tool in the deduction of structures, both in 2- and 3-D. Using the standard formulation of the Patterson function, the process has been benchmarked for the Helium Atom Scattering (HAS) experiment. Analytically expanding the Patterson function reveals a straightforward Fourier series, whose coefficients are explicit functions of the surface corrugation and the momentum exchange during scattering. Examples based on this formulation reveal that in surface scattering experiments, the Patterson formulation may not be directly interpreted as a map of the inter-nuclear distances, but as a function of surface corrugation and perpendicular momentum exchange. [ABSTRACT FROM AUTHOR] |
| Copyright of Surface Review & Letters is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 24996887 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: BENCHMARKING PATTERSON ANALYSIS IN HELIUM ATOM SCATTERING. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22SHUTTLEWORTH%2C+I%2E+G%2E%22">SHUTTLEWORTH, I. G.</searchLink><relatesTo>1</relatesTo><i> shuttleworth.ian@gmail.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Surface+Review+%26+Letters%22">Surface Review & Letters</searchLink>. Feb2007, Vol. 14 Issue 1, p1-4. 4p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Benchmarking+%28Management%29%22">Benchmarking (Management)</searchLink><br /><searchLink fieldCode="DE" term="%22Patterson+function%22">Patterson function</searchLink><br /><searchLink fieldCode="DE" term="%22Helium%22">Helium</searchLink><br /><searchLink fieldCode="DE" term="%22Scattering+%28Physics%29%22">Scattering (Physics)</searchLink><br /><searchLink fieldCode="DE" term="%22Collisions+%28Nuclear+physics%29%22">Collisions (Nuclear physics)</searchLink><br /><searchLink fieldCode="DE" term="%22Crystallography%22">Crystallography</searchLink><br /><searchLink fieldCode="DE" term="%22Harmonic+functions%22">Harmonic functions</searchLink><br /><searchLink fieldCode="DE" term="%22Fourier+series%22">Fourier series</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The technique of Patterson analysis has proven to be a powerful tool in the deduction of structures, both in 2- and 3-D. Using the standard formulation of the Patterson function, the process has been benchmarked for the Helium Atom Scattering (HAS) experiment. Analytically expanding the Patterson function reveals a straightforward Fourier series, whose coefficients are explicit functions of the surface corrugation and the momentum exchange during scattering. Examples based on this formulation reveal that in surface scattering experiments, the Patterson formulation may not be directly interpreted as a map of the inter-nuclear distances, but as a function of surface corrugation and perpendicular momentum exchange. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Surface Review & Letters is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1142/S0218625X07008986 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 1 Subjects: – SubjectFull: Benchmarking (Management) Type: general – SubjectFull: Patterson function Type: general – SubjectFull: Helium Type: general – SubjectFull: Scattering (Physics) Type: general – SubjectFull: Collisions (Nuclear physics) Type: general – SubjectFull: Crystallography Type: general – SubjectFull: Harmonic functions Type: general – SubjectFull: Fourier series Type: general Titles: – TitleFull: BENCHMARKING PATTERSON ANALYSIS IN HELIUM ATOM SCATTERING. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: SHUTTLEWORTH, I. G. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2007 Type: published Y: 2007 Identifiers: – Type: issn-print Value: 0218625X Numbering: – Type: volume Value: 14 – Type: issue Value: 1 Titles: – TitleFull: Surface Review & Letters Type: main |
| ResultId | 1 |
