Point contact spectroscopy study of ZrZn2

C. S. Turel, M. A. Tanatar, R. W. Hill, E. A. Yelland, S. M. Hayden, J. Y. T. Wei

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Abstract

We have performed point contact spectroscopy on spark-cut single crystals of ferromagnetic ZrZn2, using normal-metal tips in a dilution refrigerator down to 100mK. The differential conductance spectra show low-energy peak structures which evolve systematically with temperature below 1.1 K. We associate these state-conserving peak spectra with the surface superconductivity recently observed in ZrZn2. Implications of our data on the electron pairing in ZrZn2 are discussed.

Original languageEnglish
Title of host publicationLow Temperature Physics, Pts A and B
EditorsY Takano, SP Hershfield, PJ Hirschfeld, AM Goldman
Place of PublicationMELVILLE
PublisherAmerican Institute of Physics (AIP)
Pages709-710
Number of pages2
ISBN (Print)0-7354-0347-3
Publication statusPublished - 2006
Event24th International Conference on Low Temperature Physics (LT24) - Orlando, United States
Duration: 10 Aug 200517 Aug 2005

Conference

Conference24th International Conference on Low Temperature Physics (LT24)
Country/TerritoryUnited States
CityOrlando
Period10/08/0517/08/05

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