Structural, transport and magnetic properties of RuSr2Sm1.4Ce0.6Cu2O10-δ

被引:9
|
作者
Shi, L
Li, G
Fan, XJ
Feng, SJ
Li, XG [1 ]
机构
[1] Univ Sci & Technol China, Dept Mat Sci & Engn, Struct Res Lab, Hefei 230026, Peoples R China
[2] Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
来源
关键词
RuSr2Sm1.4Ce0.6Cu2O10-delta; superconductivity; ferromagnetism;
D O I
10.1016/S0921-4534(03)01295-4
中图分类号
O59 [应用物理学];
学科分类号
摘要
yThe structural, transport and magnetic properties of RuSr2Sm1.4Ce0.6Cu2O10-delta have been studied. The increase of oxygen content results in a decrease of lattice parameters and an increase of superconducting transition temperature. For Raman spectra, the hardening of the 650 cm(-1) mode with decreasing temperature is due to the thermal contraction of lattice. Magnetic measurements exhibited a ferromagnetic transition around 150 K, indicating the coexistence of superconductivity and ferromagnetism in this compound. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:69 / 74
页数:6
相关论文
共 50 条
  • [1] Magnetic and Superconducting Properties of RuSr2Sm1.4Ce0.6Cu2O10-δ Samples
    Balchev, N.
    Nenkov, K.
    Mihova, G.
    Kunev, B.
    Pirov, J.
    JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2008, 21 (06) : 365 - 369
  • [2] Magnetic and Superconducting Properties of RuSr2Sm1.4Ce0.6Cu2O10−δ Samples
    N. Balchev
    K. Nenkov
    G. Mihova
    B. Kunev
    J. Pirov
    Journal of Superconductivity and Novel Magnetism, 2008, 21
  • [3] Superconducting, magnetic and transport properties of RuSr2R1.4Ce0.6CU2O10-δ (R = Eu, Sm)
    Balchev, N.
    Nenkov, K.
    Mihova, G.
    Pirov, J.
    SIX INTERNATIONAL CONFERENCE OF THE BALKAN PHYSICAL UNION, 2007, 899 : 584 - 584
  • [4] Superconductivity, Magnetism, and Magnetoresistancein RuSr2R1.4Ce0.6Cu2O10–δ (R = Eu, Sm)
    N. Balchev
    K. Nenkov
    B. Kunev
    J. Pirov
    G. Mihova
    G. Fuchs
    Journal of Superconductivity and Novel Magnetism, 2007, 20 : 333 - 340
  • [5] Superconductivity, magnetism, and magnetoresistance in RuSr2R1.4Ce0.6Cu2O10-δ (R = Eu, Sm)
    Balchev, N.
    Nenkov, K.
    Kunev, B.
    Pirov, J.
    Mihova, G.
    Fuchs, G.
    JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2007, 20 (04) : 333 - 340
  • [6] Magnetism and superconductivity in Eu1.4Ce0.6RuSr2Cu2O10-δ compounds
    Felner, I
    Asaf, U
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1998, 12 (29-31): : 3220 - 3223
  • [7] Irreversibility line in the superconductor RuSr2Gd1.4Ce0.6Cu2O10-δ
    Shi, L
    Feng, SJ
    Li, G
    Sun, XF
    Li, XG
    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2003, 386 : 65 - 68
  • [8] Coexistence of magnetism and superconductivity in R1.4Ce0.6RuSr2Cu2O10-δ (R = Eu, Sm and Gd)
    Felner, I
    Asaf, U
    SUPERLATTICES AND MICROSTRUCTURES, 1998, 24 (01) : 99 - 104
  • [9] Transport and magnetic resonance properties of Ru1-xSbxSr2Gd1.4Ce0.6Cu2O10-δ
    Shi, L
    Li, G
    Zhang, XD
    Feng, SJ
    Li, XG
    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2003, 383 (04): : 450 - 456
  • [10] Microwave absorption study in the ferromagnetic superconductor Gd1.4Ce0.6RuSr2Cu2O10-δ
    Moreno, NO
    Pagliuso, PG
    Campoy, JCP
    Granado, E
    Rettori, C
    Cheong, SW
    Oseroff, SB
    PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 2000, 220 (01): : 541 - 543