書誌事項
- タイトル別名
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- Deuterium Retention of Carbon Dust. (II). Effect of Crystal Structure and Form.
- カーボンダスト ノ ジュウスイソ ホジ トクセイ 2 ケッショウ コウゾウ ト ケイジョウ ノ エイキョウ
- Effect of Crystal Structure and Form
- 結晶構造と形状の影響
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Deuterium retention of carbon dust was investigated by two methods, i.e. one is deuterium gas absorption and the other is deuterium ion irradiation. After the gas absorption, retained deuterium desorbed in forms of D2 and HD. Saturated amount of retained deuterium due to the gas absorption at 100 Pa was approximately 10-3 in the atomic ratio D/C, when the temperature range was from 973 K to 1173 K. This amount was 10 or 100 larger than that of powdered graphite or bulk graphite, respectively. However, trapping energy of deuterium in the carbon dust was 0.22 eV, almost the same as that of the graphite. After the deuterium ion irradiation to the carbon dust, the retained deuterium desorbed in forms of D2, HD, CD4 and C2D4. The amount of retained deuterium due to the deuterium ion irradiation was 0.55 in the atomic ratio D/C, almost same as the graphite.
収録刊行物
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- 真空
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真空 44 (3), 310-313, 2001
一般社団法人 日本真空学会
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詳細情報 詳細情報について
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- CRID
- 1390001204064586240
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- NII論文ID
- 10007388853
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- NII書誌ID
- AN00119871
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- ISSN
- 18809413
- 05598516
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- NDL書誌ID
- 5739182
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可