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Implementation of the Williamson-Hall and Halder-Wagner Methods into RIETAN-FP
https://nitech.repo.nii.ac.jp/records/2389
https://nitech.repo.nii.ac.jp/records/23897c3a367c-f7f5-4133-85b9-614ff2001dcd
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper_04(1) | |||||
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公開日 | 2016-01-14 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Implementation of the Williamson-Hall and Halder-Wagner Methods into RIETAN-FP | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Crystallite size | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Microstrain | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Powder diffraction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Williamson?Hall plot | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Halder?Wagner plot | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | RIETAN-FP | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
Izumi, Fujio
× Izumi, Fujio× Ikeda, Takuji |
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書誌情報 |
名古屋工業大学先進セラミックス研究センター年報 = Annual report Advanced Ceramics Research Center Nagoya Institute of Technology 巻 3, p. 33-38, 発行日 2015-07-31 |
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出版者 | ||||||
出版者 | 名古屋工業大学先進セラミックス研究センター | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 21876738 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12617342 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Microstructural evaluation is important to understand physical and chemical properties of polycrystalline materials, particularly in the field of nanotechnology. The latest version of a multi-purpose pattern-fitting system, RIETAN-FP, offers new features of Williamson?Hall (WH) and Halder?Wagner (HW) methods to determine crystallite sizes and microstrains from integral breadths, β, evaluated after the Rietveld or Le Bail analysis of X-ray and neutron powder diffraction data. Contributions of instrumental broadening are subtracted with analytical results of instrumental standards showing negligible sample broadening. Gnuplot is used for the graphical representation of linear relationships: βcosθ vs. sinθ in the WH plot and (β/tanθ)2 vs. β/(tanθ sinθ) in the HW one. Deviations from the linear relationships can easily be recognized by the resulting graphs. With these two methods, the mean volume-weighted size,〈D〉v, of microcrystalline CeO2 was determined at 29.96 nm (WH) and 28.92 nm (HW), which are in good agreement with values reported for the round-robin sample. The present new features concerning microstructural characterization must deliver added value to users of RIETAN-FP in both academic institutions and industries. | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
見出し | ||||||
大見出し | <技術報告> | |||||
言語 | ja | |||||
見出し | ||||||
大見出し | <Technical Report> | |||||
言語 | en |