J. Phys. Soc. Jpn. 75S (2006) pp. 180-182 |Previous Article| |Next Article| |Table of Contents|
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Proc. of 5th Int. Symposium on ASR-WYP-2005 – Advances in the Physics and Chemistry of Actinide Compounds –
Magnetism and Superconductivity in CePt3Si Probed by Muon Spin Relaxation
Wataru Higemoto1,
Yoshinori Haga1,
Tatsuma D. Matsuda1,
Yoshichika Ōnuki1,2,
Akihiro Koda3,
Shanta R. Saha3,
Kazuki Ohishi3 and
Ryosuke Kadono3
1Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195
2Department of Physics, Graduate School of Science, Osaka University, Toyonaka, Osaka 192-0397
3Institute of materials structure Science, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801
Magnetic and superconducting properties were studied in a polycrystalline sample of the heavy fermion superconductor CePt3Si by means of the muon spin rotation and relaxation method. The lower limit of the penetration depth was obtained to be ∼1000 nm. An appearance of an internal field under zero magnetic field was observed below TN, indicating the bulk magnetic ordering.
URL:
http://jpsj.ipap.jp/link?JPSJS/75S/180/
DOI: 10.1143/JPSJS.75S.180
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