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- 伊藤 英司
- 岡山大学固体地球研究センター
書誌事項
- タイトル別名
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- Leading Edge of Earth Science Technology. Sintered Diamond and Development of Lower Mantle Science.
- ショウケツ ダイアモンド ト カブ マントル カガク
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抄録
The maximum attainable pressure in a multi-anvil type of high-pressure apparatus (MAA) is limited to about 27 GPa when using tungsten carbide (WC) as anvil material. Recently a remarkable innovation has been made for the MAA by adopting sintered diamond (SD) as anvil material. So far pressures up to 49 GPa has been confirmed in SD anvil assembly without any reduction of the specimen volume. Therefore, phase equilibrium and melting experiments of Earth materials have been extended to conditions deep into the lower mantle. The results will substantially advance our understanding of the structure of the lower mantle and the state of Earth early in its history.
収録刊行物
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- 地学雑誌
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地学雑誌 109 (6), 859-867, 2000
公益社団法人 東京地学協会
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詳細情報 詳細情報について
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- CRID
- 1390001204230475008
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- NII論文ID
- 10007186622
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- NII書誌ID
- AN00322536
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- ISSN
- 18840884
- 0022135X
- http://id.crossref.org/issn/0022135X
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- NDL書誌ID
- 5620371
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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