Anisotropic three-dimensional magnetic fluctuations in heavy fermion CeRhIn5 -: art. no. 100505

被引:59
作者
Bao, W
Aeppli, G
Lynn, JW
Pagliuso, PG
Sarrao, JL
Hundley, MF
Thompson, JD
Fisk, Z
机构
[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
[2] NEC Res Inst, Princeton, NJ 08540 USA
[3] Natl Inst Stand & Technol, Ctr Neutron Res, Gaithersburg, MD 20899 USA
[4] Florida State Univ, Tallahassee, FL 32306 USA
关键词
D O I
10.1103/PhysRevB.65.100505
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
CeRhIn5 is a heavy fermion antiferromagnet that orders at 3.8 K. The observation of pressure-induced superconductivity in CeRhIn5 at a very high T-C of 2.1 K for heavy fermion materials has led to speculations regarding its magnetic fluctuation spectrum. Using magnetic neutron scattering, we report anisotropic three-dimensional antiferromagnetic fluctuations with an energy scale of less than 1.7 meV for temperatures as high as 3T(C). In addition, the effect of the magnetic fluctuations on electrical resistivity is well described by the Born approximation.
引用
收藏
页数:4
相关论文
共 31 条
  • [1] DEVELOPMENT OF ANTIFERROMAGNETIC CORRELATIONS IN THE HEAVY-FERMION SYSTEM UPT3
    AEPPLI, G
    GOLDMAN, A
    SHIRANE, G
    BUCHER, E
    LUXSTEINER, MC
    [J]. PHYSICAL REVIEW LETTERS, 1987, 58 (08) : 808 - 811
  • [2] MAGNETIC ORDER AND FLUCTUATIONS IN SUPERCONDUCTING UPT3
    AEPPLI, G
    BUCHER, E
    BROHOLM, C
    KJEMS, JK
    BAUMANN, J
    HUFNAGL, J
    [J]. PHYSICAL REVIEW LETTERS, 1988, 60 (07) : 615 - 618
  • [3] ALSNIELSEN J, 1976, PHASE TRANSITIONS CR
  • [4] Incommensurate magnetic structure of CeRhIn5 (vol B 62, pg R14 621, 2000) -: art. no. 219901
    Bao, W
    Pagliuso, PG
    Sarrao, JL
    Thompson, JD
    Fisk, Z
    Lynn, JW
    Erwin, RW
    [J]. PHYSICAL REVIEW B, 2001, 63 (21)
  • [5] Incommensurate magnetic structure of CeRhIn5
    Bao, W
    Pagliuso, PG
    Sarrao, JL
    Thompson, JD
    Fisk, Z
    Lynn, JW
    Erwin, RW
    [J]. PHYSICAL REVIEW B, 2000, 62 (22) : 14621 - 14624
  • [6] POSSIBLE SUPERCONDUCTIVITY IN NEARLY ANTIFERROMAGNETIC ITINERANT FERMION SYSTEMS
    BEALMONOD, MT
    BOURBONNAIS, C
    EMERY, VJ
    [J]. PHYSICAL REVIEW B, 1986, 34 (11): : 7716 - 7720
  • [7] NEUTRON MAGNETIC FORM FACTORS AND X-RAY ATOMIC SCATTERING FACTORS FOR RARE-EARTH IONS
    BLUME, M
    WATSON, RE
    FREEMAN, AJ
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1962, 37 (06) : 1245 - &
  • [8] Anisotropic electronic and magnetic properties of the quasi-two-dimensional heavy-fermion antiferromagnet CeRhIn5
    Cornelius, AL
    Arko, AJ
    Sarrao, JL
    Hundley, MF
    Fisk, Z
    [J]. PHYSICAL REVIEW B, 2000, 62 (21): : 14181 - 14185
  • [9] TRANSPORT PROPERTIES AT CRITICAL POINTS - RESISTIVITY OF NICKEL
    CRAIG, PP
    GOLDBURG, WI
    KITCHENS, TA
    BUDNICK, JI
    [J]. PHYSICAL REVIEW LETTERS, 1967, 19 (23) : 1334 - &
  • [10] Evidence for spiral magnetic order in the heavy fermion material CeRhIn5
    Curro, NJ
    Hammel, PC
    Pagliuso, PG
    Sarrao, JL
    Thompson, JD
    Fisk, Z
    [J]. PHYSICAL REVIEW B, 2000, 62 (10): : R6100 - R6103