Effect of a magnetic field on long-range magnetic order in stage-4 and stage-6 superconducting La2CuO4+y -: art. no. 054501

被引：45
|
作者：
Khaykovich, B [1 ]
Birgeneau, RJ
Chou, FC
Erwin, RW
Kastner, MA
Lee, SH
Lee, YS
Smeibidl, P
Vorderwisch, P
Wakimoto, S
机构：
[1] MIT, Dept Phys, Cambridge, MA 02139 USA
[2] MIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA
[3] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada
[4] NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA
[5] Hahn Meitner Inst Berlin GmbH, BENSC 4, D-14109 Berlin, Germany
来源：
PHYSICAL REVIEW B | 2003年 / 67卷 / 05期
关键词：
D O I：
10.1103/PhysRevB.67.054501
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We have measured the enhancement of the static incommensurate spin-density wave (SDW) order by an applied magnetic field in stage-4 and stage-6 samples of superconducting La2CuO4+y. We show that the stage-6 La2CuO4+y (T-c=32 K) forms static long-range SDW order with the same wave vector as that in the previously studied stage-4 material. We have measured the field dependence of the SDW magnetic Bragg peaks in both stage-4 and stage-6 materials at fields up to 14.5 T. A recent model of competing SDW order and superconductivity describes these data well.
引用
收藏
页数：6
相关论文
共 50 条
  • [1] Enhancement of long-range magnetic order by magnetic field in superconducting La2CuO4+y -: art. no. 014528
    Khaykovich, B
    Lee, YS
    Erwin, RW
    Lee, SH
    Wakimoto, S
    Thomas, KJ
    Kastner, MA
    Birgeneau, RJ
    PHYSICAL REVIEW B, 2002, 66 (01): : 145281 - 145288
  • [2] Neutron scattering study of the effects of dopant disorder on the superconductivity and magnetic order in stage-4 La2CuO4+y -: art. no. 020502
    Lee, YS
    Chou, FC
    Tewary, A
    Kastner, MA
    Lee, SH
    Birgeneau, RJ
    PHYSICAL REVIEW B, 2004, 69 (02)
  • [3] Static magnetism in superconducting stage-4 La2CuO4+y(y=0.12)
    Savici, AT
    Fudamoto, Y
    Gat, IM
    Larkin, MI
    Uemura, YJ
    Luke, GM
    Kojima, KM
    Lee, YS
    Kastner, MA
    Birgenau, RJ
    PHYSICA B, 2000, 289 : 338 - 342
  • [4] Effect of a magnetic field on the long-range magnetic order in insulating Nd2CuO4 and nonsuperconducting and superconducting Nd1.85Ce0.15CuO4
    Matsuura, M
    Dai, PC
    Kang, HJ
    Lynn, JW
    Argyriou, DN
    Prokes, K
    Onose, Y
    Tokura, Y
    PHYSICAL REVIEW B, 2003, 68 (14)
  • [5] Phase separation in La2CuO4+y ceramics probed by dielectric measurements -: art. no. 064513
    Wang, CC
    Cui, YM
    Xie, GL
    Chen, CP
    Zhang, LW
    PHYSICAL REVIEW B, 2005, 72 (06)
  • [6] Muon spin relaxation studies of incommensurate magnetism and superconductivity in stage-4 La2CuO4.11 and La1.88Sr0.12CuO4 -: art. no. 014524
    Savici, AT
    Fudamoto, Y
    Gat, IM
    Ito, T
    Larkin, MI
    Uemura, YJ
    Luke, GM
    Kojima, KM
    Lee, YS
    Kastner, MA
    Birgeneau, RJ
    Yamada, K
    PHYSICAL REVIEW B, 2002, 66 (01) : 145241 - 1452414
  • [7] FREQUENCY AND MAGNETIC-FIELD DEPENDENCE OF THE DIELECTRIC-CONSTANT AND CONDUCTIVITY OF LA2CUO4+Y
    CHEN, CY
    BIRGENEAU, RJ
    KASTNER, MA
    PREYER, NW
    THIO, T
    PHYSICAL REVIEW B, 1991, 43 (01): : 392 - 401
  • [8] Observation of modulated magnetic long-range order in La1.88Sr0.12CuO4
    Suzuki, T
    Goto, T
    Chiba, K
    Shinoda, T
    Fukase, T
    Kimura, H
    Yamada, K
    Ohashi, M
    Yamaguchi, Y
    PHYSICAL REVIEW B, 1998, 57 (06): : R3229 - R3232
  • [9] The transport, magnetic properties for Zn-doped La2CuO4+y and the cooling rate effect
    Yang, HS
    Chai, YS
    Yu, M
    Li, PC
    Li, ZQ
    Li, MD
    Hu, Y
    Cao, LZ
    Wen, HH
    Long, YZ
    Chen, ZJ
    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2003, 391 (01): : 79 - 88
  • [10] LOCALIZED SPIN EXCITATIONS AND DESTRUCTION OF THE LONG-RANGE MAGNETIC ORDER IN A WEAKLY DOPED LA2CUO4
    IVANOV, MA
    LOKTEV, VM
    POGORELOV, YG
    ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1992, 101 (02): : 596 - 613
12345