DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cha, Bo-Kyung | ko |
dc.contributor.author | Muralidharan, P. | ko |
dc.contributor.author | Lee, Seung-Jun | ko |
dc.contributor.author | Kim, Do-Kyung | ko |
dc.contributor.author | Cho, Gyu-Seong | ko |
dc.contributor.author | Jeon, Sung-Chae | ko |
dc.contributor.author | Huh, Young | ko |
dc.date.accessioned | 2013-03-11T05:43:49Z | - |
dc.date.available | 2013-03-11T05:43:49Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-10 | - |
dc.identifier.citation | NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.652, no.1, pp.212 - 215 | - |
dc.identifier.issn | 0168-9002 | - |
dc.identifier.uri | http://hdl.handle.net/10203/98415 | - |
dc.description.abstract | Nanocrystalline Gd2O3:Eu scintillators were successfully synthesized using a hydrothermal method and subsequent calcination treatment in the electrical furnace as an X-ray to visible light conversion material for an indirect X-ray image sensor. In this work, various Gd2O3:Eu scintillators were prepared in accordance with different synthesis conditions such as doped-Eu concentration, different calcination temperatures of 600-1400 degrees C and calcination time of 1-10 h. The transition of morphology from nanorods to particles was observed as the calcination temperature of Gd2O3:Eu scintillator increased. And the phase transformation of the sample from cubic to monoclinic structure was discovered at 1300 degrees C calcination temperature. In addition, scintillation properties such as luminescent spectra and light intensity under 266 nm UV illumination were measured as a function of calcination condition of as-synthesized Gd2O3:Eu powder. The nanocrystalline Gd2O3:Eu scintillator with a strong red light emission at near 611 nm wavelength under photo- and X-ray excitation will be employed for its potential X-ray image sensor applications in the future. (C) 2011 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | DETECTORS | - |
dc.title | Hydrothermal synthesis, structure and scintillation characterization of nanocrystalline Eu3+-doped Gd2O3 materials and its X-ray imaging applications | - |
dc.type | Article | - |
dc.identifier.wosid | 000295765000053 | - |
dc.identifier.scopusid | 2-s2.0-80052934384 | - |
dc.type.rims | ART | - |
dc.citation.volume | 652 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 212 | - |
dc.citation.endingpage | 215 | - |
dc.citation.publicationname | NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | - |
dc.contributor.localauthor | Kim, Do-Kyung | - |
dc.contributor.localauthor | Cho, Gyu-Seong | - |
dc.contributor.nonIdAuthor | Cha, Bo-Kyung | - |
dc.contributor.nonIdAuthor | Muralidharan, P. | - |
dc.contributor.nonIdAuthor | Jeon, Sung-Chae | - |
dc.contributor.nonIdAuthor | Huh, Young | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Hydrothermal synthesis | - |
dc.subject.keywordAuthor | Nanocrystalline Gd2O3:Eu scintillator | - |
dc.subject.keywordAuthor | X-ray imaging detector | - |
dc.subject.keywordPlus | DETECTORS | - |
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