TY - JOUR
T1 - Josephson effect in heavy-fermion superconductor CeTIn5 (T = Co, Ir)
AU - Sumiyama, A.
AU - Katayama, D.
AU - Hata, R.
AU - Oda, Y.
AU - Inada, Y.
AU - Aoki, D.
AU - Tokiwa, Y.
AU - Haga, Y.
AU - Onuki, Y.
N1 - Funding Information:
This work was supported partly by a Grant-in-Aid from the MEXT, Japan. One of us (Y.Ō.) was supported financially by the Grant-in-Aid for COE Research (10CE2004) of the MEXT, Japan.
PY - 2003/5
Y1 - 2003/5
N2 - The Josephson effect was studied in heavy-fermion superconductor CeTIn5. For CeCoIn5, Josephson critical current Ic was observed just below superconducting transition temperature. For CeIrIn5, the temperature below which Ic appeared varied from junction to junction and Ic increased gradually reflecting a distribution of the local transition temperature.
AB - The Josephson effect was studied in heavy-fermion superconductor CeTIn5. For CeCoIn5, Josephson critical current Ic was observed just below superconducting transition temperature. For CeIrIn5, the temperature below which Ic appeared varied from junction to junction and Ic increased gradually reflecting a distribution of the local transition temperature.
KW - CeCoIn
KW - CeIrIn
KW - Heavy-fermion superconductor
KW - Josephson effect
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U2 - 10.1016/S0921-4534(02)02734-X
DO - 10.1016/S0921-4534(02)02734-X
M3 - Conference article
AN - SCOPUS:0038476573
SN - 0921-4534
VL - 388-389
SP - 545
EP - 546
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
T2 - proceedings of the 23rd international conference on low temper
Y2 - 20 August 2002 through 27 August 2002
ER -