DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ihsan, Aamir | ko |
dc.contributor.author | Heo, Sung-Hwan | ko |
dc.contributor.author | Cho, Sung-Oh | ko |
dc.date.accessioned | 2008-03-05T02:55:46Z | - |
dc.date.available | 2008-03-05T02:55:46Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-11 | - |
dc.identifier.citation | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v.264, no.2, pp.371 - 377 | - |
dc.identifier.issn | 0168-583X | - |
dc.identifier.uri | http://hdl.handle.net/10203/3243 | - |
dc.description.abstract | Parameters of a transmission-type X-ray target have been optimized for a microfocus X-ray tube with an emphasis on maximizing the intensity of X-rays generated from the target while reducing the X-ray focal spot size. Monte Carlo simulation code MCNPX was used for the calculation of X-ray intensity generated from the X-ray tube. The calculation shows that the target thickness plays a dominant role in the enhancement of X-ray intensity. The optimum thickness to get maximum X-ray intensity for a given beam current was derived from the calculation for a broad range of electron energies from 30 keV to 150 keV. In addition, stability of a transmission-type target against localized thermal loading, which is attributed to the electron beam impinging on a micron-sized target region, was also investigated by the calculation of the temperature distribution within the target. From the analysis, we present the maximum allowable electron-beam power loading for a stable operation of the transmission-type target at different incident electron beam energies. (c) 2007 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | MONTE-CARLO-SIMULATION | - |
dc.subject | SYSTEM | - |
dc.subject | BEAM | - |
dc.subject | CODE | - |
dc.title | Optimization of X-ray target parameters for a high-brightness microfocus X-ray tube | - |
dc.type | Article | - |
dc.identifier.wosid | 000251873600024 | - |
dc.identifier.scopusid | 2-s2.0-36049050424 | - |
dc.type.rims | ART | - |
dc.citation.volume | 264 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 371 | - |
dc.citation.endingpage | 377 | - |
dc.citation.publicationname | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | - |
dc.identifier.doi | 10.1016/j.nimb.2007.09.023 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Cho, Sung-Oh | - |
dc.contributor.nonIdAuthor | Ihsan, Aamir | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | X-ray target | - |
dc.subject.keywordAuthor | microfocus | - |
dc.subject.keywordAuthor | X-ray tube | - |
dc.subject.keywordAuthor | transmission-type | - |
dc.subject.keywordAuthor | target stability | - |
dc.subject.keywordPlus | MONTE-CARLO-SIMULATION | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | BEAM | - |
dc.subject.keywordPlus | CODE | - |
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