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Lattice Defects of Quartz Induced by Fast Neutron Irradiation
http://hdl.handle.net/10097/27173
http://hdl.handle.net/10097/2717350effe74-2afc-46aa-ac28-f47d750245dc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004197097.pdf (57.4 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
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| 公開日 | 2008-05-02 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Lattice Defects of Quartz Induced by Fast Neutron Irradiation | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 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 |
WEISSMANN, Sigmund
× WEISSMANN, Sigmund
× IMURA, Toru
× NAKAJIMA, Koichi
× WISNEWSKI, Stanley E.
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Lattice defects in natural and synthetic quartz crystals induced by an exposure to fast neutron irradiation ranging from 1×10^<19>?1.5×10^<20> nvt were studied by x-ray and transmission electron microscopy methods. A quantitative strain analysis based on the x-ray divergent beam method yielded the principal strains and their directions as a function of radiation dose. Major differences with regard to the magnitude and directions of the strains were found between crystals cut parallel to the basal (00.1) plane (z-cut) and those cut perpendicular to it (x-cut), while virtually no difference was observed between natural and synthetic crystals. A close correlation was established between the alignment of clusters rich in interstitial silicon atoms directly observed by transmission electron microscopy, and the strain distribution disclosed by the x-ray method. The results were interpreted in terms of a mechanism of dynamic crowdions giving rise to the formation of clusters of interstitial atoms aligned in directions relative to the open screw channels of the quartz structure. At large radiation doses interaction of the densely populated clusters occurred which appeared to be aided by thermal spikes and which resulted in the formation of a stable network of lattice defects. Crystals irradiated 1×10^<20> nvt still exhibited a considerable degree of crystallinity, as evidenced by the extinction contour lines seen in the electron microscope. | |||||||||||||
| 書誌情報 |
Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 巻 16, p. 166-166, 発行日 1964 |
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| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 00408808 | |||||||||||||
| 書誌レコードID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA00836167 | |||||||||||||
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| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | application/pdf | |||||||||||||
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| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 出版者 | ||||||||||||||
| 出版者 | Tohoku University | |||||||||||||
| 資源タイプ | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | 紀要類(bulletin) | |||||||||||||
| 登録日 | ||||||||||||||
| 日付 | 2008-05-02 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
| 公開日（投稿完了日） | ||||||||||||||
| 日付 | 2008-05-02 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
| 発行日 | ||||||||||||||
| 日付 | 1964 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
| フォーマット | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | 57384 bytes | |||||||||||||
| 更新日 | ||||||||||||||
| 日付 | 2010-01-27 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
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Cite as
WEISSMANN, Sigmund, IMURA, Toru, NAKAJIMA, Koichi, WISNEWSKI, Stanley E., 1964, Lattice Defects of Quartz Induced by Fast Neutron Irradiation: Tohoku University, 166–166 p.
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