| Budget Amount *help |
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
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| Outline of Final Research Achievements |
We have developed an innovative experimental method to measure the field-angle dependence of the entropy by taking advantage of the field-rotational magnetocaloric effect. By using this technique, we made the field-angle-resolved entropy landscape and succeeded in detecting the well-known spin-flip transition in the spin-ice compound Dy2Ti2O7 under a rotating magnetic field within the (1-10) plane. We also studied the quasi-kagome Kondo lattice CeRhSn and revealed that the high-entropy state survives up to a relatively high magnetic field when the field is applied precisely along the quasi-kagome plane. Thus, we have established a new experimental technique which is useful to investigate various phenomena in anisotropic systems.
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