| Project/Area Number |
25630287
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
TANIGUCHI Takashi 独立行政法人物質・材料研究機構, 先端材料プロセスユニット, グループリーダー (80354413)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 高圧・高温発生 / ベルト型高圧装置 / 超硬合金 / 高圧下結晶合成 / 圧力発生 / 固体ガスケット / 高温・高圧合成 / 圧力伝達物質 |
|---|
| Outline of Final Research Achievements |
Extension of a capability of pressure and temperature generation for belt type apparatus is beneficial for materials science. By using taper shape pressure amplifier on a top of anvils, experiments at 20GPa/room temperature and 12GP/1200℃ could be carried out. Effects of a size of cylinder core and parameter for the pressure amplifier were also studied. For the practical use, synthesis of wurtzite type boron nitride crystal for its optical characterization and stishovite crystals for muon-spin study were carried out by using the developed high pressure apparatus.
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