| Budget Amount *help |
¥24,830,000 (Direct Cost: ¥19,100,000、Indirect Cost: ¥5,730,000)
Fiscal Year 2019: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2018: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2017: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
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| Outline of Final Research Achievements |
Recently, study of topological superconductivity accompanied by superconducting wave functions with non-trivial topology is rapidly expanding. In this project, we externally control the topological wavefunction superconductivity by using various stimuli and investigate its response. The most important achievement is that we succeeded in controlling the nematic domain configuration (aligned / not aligned) in the nematic superconductor SrxBi2Se3 by using external uniaxial strain. In the chiral superconductor Sr2RuO4, we found various novel phenomena by making use of electric-current effect or micro fabrications. In the organic superconductor, we found a new kind of impurity effect. Moreover, we deepen our understanding of the synthesis method or basic properties of the doped Dirac semimetal superconductor Sr3-xSnO. During this process, we discovered a new superconductor CaSb2.
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