We report NQR measurements in the filled-skutterudite compound superconductors PrΓ°Os 1Γx Ru x Γ 4 Sb 12 Γ°x ΒΌ 0:1; 0:2Γ. Upon replacing Os with Ru, the spin-lattice relaxation rate 1=T 1 becomes proportional to temperature (T) at low temperatures far below T c , and the magnitude of Γ°1=T 1 TΓ lowΓT i
Multiple superconducting phases in skutterudite PrOs4Sb12
β Scribed by Peter Thalmeier; Kazumi Maki; Qingshan Yuan
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 422 KB
- Volume
- 408-410
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
Local magnetization measurements were performed by micro Hall-probe technique in the superconducting state of PrOs 4 Sb 12 , in which the time-reversal symmetry is broken. We have observed positive, i.e. ferromagnetic like, local magnetic induction just below the superconducting transition temperatu
We performed local magnetization measurements in the superconducting state of PrOs 4 Sb 12 using micro-Hall probe. For a magnetic field applied along one of the principal axes, a remarkable dip structure in the magnetization hysteresis loop was observed close to zero local magnetic induction. The an