Development of field effect diamond anvil cell for pioneering new fields in materials science
| Project/Area Number |
15K17711
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Condensed matter physics II
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| Research Institution | Hokkaido University |
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Principal Investigator |
Fujioka Masaya 北海道大学, 電子科学研究所, 助教 (40637740)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | ダイヤモンドアンビルセル / 電界効果 / 超伝導 / 遷移金属ダイカルコゲナイド |
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| Outline of Final Research Achievements |
A diamond anvil cell (DAC) enables us to investigate the electric properties of materials by controlling their surrounding pressure. On the other hand, an electric double layer transistor provides a means of controlling the carrier density of materials by applying voltage to the ionic liquid which form electric double layers. In this research we developed a new device we call “Field Effect DAC”. It can control the pressure and carrier density at the same time by using the ionic liquid as pressure medium of DAC. For this development, we can measure the electric properties of carrier controlled materials under high pressure. By applying this method to various materials, novel physical properties are expected to be discovered.
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Report
(4 results)
Research Products
(16 results)
