| Project/Area Number |
15K13503
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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 |
Condensed matter physics I
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| Research Institution | Kyoto Sangyo University |
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Principal Investigator |
SEGAWA Kouji 京都産業大学, 理学部, 教授 (20371297)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | トポロジカル絶縁体 / ワイル半金属 / ディラック半金属 / 結晶成長 / 強磁場 |
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| Outline of Final Research Achievements |
To date, breaking the inversion symmetry becomes an important factor, which introduce various peculiar feature in materials like Weyl semimetals. However, it has been impossible to induce broken inversion symmetry intentionally. In this project, I developed a furnace which works in the superconducting magnet. A Dirac semimetal TlBi(S0.5Se0.5)2 is tried to be grown in the magnetic fields, but no peculiar feature has been observed yet. The developed method will be applicable for growth of bulk crystals and annealing of thin films, etc.
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