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
Observation of a symmetry change in the gap function in PrOs4Sb12
β Scribed by K. Izawa; Y. Matsuda
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 331 KB
- Volume
- 412-414
- 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
Unlversl ty, Yamada-Electrpu tunneling,study onfBa~Cu3Or..was carried out.~or lnvestl~atlon?f an essential superconducting gap struccure.Beslues usua~ ai~ junction, a KtnQ el mcro-oreag ~x~ junction was prepareu ln-sttu on a low-temperature scanning tunneling microscope/spectroscope (LT-STM/STS) sta