| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2020: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2019: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2018: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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| Outline of Final Research Achievements |
We have established a method to synthesize good quality samples of Sr3Mo2O7-d under high pressure. This will enable us to pin down the reason why the material does not become superconducting, in contradiction to the theoretical prediction. We have found that the new-type high Tc cuprate Ba2CuO3+d can be considered as a system with coexisting wide and narrow bands, in which superconductivity can be strongly enhanced when the narrow band becomes incipient. Motivated by this finding, we have also theoretically designed mixed anion nickelate superconductors.
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