Spin-Lattice Relaxation Processes in Type II Superconductors

I. B. Goldberg, M. Weger

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

The spin-lattice relaxation times of vanadium-titanium and niobium-zirconium alloys have been measured as a function of temperature at severa magnetic fields in the superconducting phase. It has been found that above 1/4 Tc the temperature dependence is according to the BCS theory while for lower temperatures the relaxation rates are faster and are proportional to the magnetic field. Extrapolating 1/T1 to H=0 gives the expected BCS values. This behavior is accounted for by the presence of fiuxoids in the metals. Also, from the experimental results the coherence lengths can be estimated.

Original languageEnglish
Pages (from-to)1279-1280
Number of pages2
JournalJournal of the Physical Society of Japan
Volume24
Issue number6
DOIs
StatePublished - 1968

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