Project/Area Number |
22740226
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Condensed matter physics II
|
Research Institution | Kyoto University |
Principal Investigator |
|
Project Period (FY) |
2010 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
Keywords | πd伝導体 / 高圧 / 強磁場 / 磁場誘起相転移 / 磁気共鳴 |
Research Abstract |
We have investigated anomalous magnetotransport properties of the. d hybrid conductor(DIETSe) 2X[X=FeCl_4, FeBr_4], having both itinerant.-electrons and localized d-electron spins. In order to elucidate the mechanism of anomalous magnetoresistance and memory phenomena triggered by a spin-flop transition of d-electron spins, we have performed physical property measurements under multi-extreme conditions. Precise studies at high pressures and high magnetic fields revealed the robust interplay between the electronic instability of highly one-dimensional.-electrons and the AF order of d-electron spins plays an important role in the peculiar magnetotransport property.
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