| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Outline of Final Research Achievements |
CeRu2Al10 is the first Kondo semiconductor showing the antiferro-magnetic order and since the discovery at 2009, the extensive studies have been performed. The antiferro-magnetic transition temperature of this compound is quite high and the electronic state below Neel temperature is quite strange. In the present study, we performed the X-ray diffraction in SPring-8 to clarify the nature of the crystal structure and electronic state. We also investigated the pressure effect and doping effect and neutron diffraction experiments etc. Based on the obtained results, we could conclude that the unusual properties below TN originate from the anisotropic c-f hybridization.
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