High magnetic field dependence of spin fluctuations in YBa2Cu3O7

被引:17
作者
Bourges, P
Casalta, H
Regnault, LP
Bossy, J
Burlet, P
Vettier, C
Beaugnon, E
GautierPicard, P
Tournier, R
机构
[1] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE 9,FRANCE
[2] CEA GRENOBLE,DEPT RECH FONDAMENTALE MATIERE CONDENSEE,F-38054 GRENOBLE 9,FRANCE
[3] EUROPEAN SYNCHROTRON RADIAT FACIL,F-38043 GRENOBLE,FRANCE
[4] CNRS,MATFORMAG,F-38042 GRENOBLE 9,FRANCE
来源
PHYSICA B | 1997年 / 234卷
关键词
high-T-c superconductors; high magnetic field; spin fluctuations; triple-axis spectrometers;
D O I
10.1016/S0921-4526(96)01112-X
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The influence of a high external magnetic field has been investigated on the so-called resonance peak of YBa2Cu3O7 by inelastic neutron scattering, Under a field of 11.5 T, this peak remains almost unaffected: no shifting of the peak energy is observed. However, a line broadening occurs whithout change of the peak amplitude.
引用
收藏
页码:830 / 831
页数:2
相关论文
共 10 条
  • [1] Inelastic-neutron-scattering study of antiferromagnetic fluctuations in YBa2Cu3O6.97
    Bourges, P
    Regnault, LP
    Sidis, Y
    Vettier, C
    [J]. PHYSICAL REVIEW B, 1996, 53 (02): : 876 - 885
  • [2] THEORY OF THE RESONANT NEUTRON-SCATTERING OF HIGH-T-C SUPERCONDUCTORS
    DEMLER, E
    ZHANG, SC
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (22) : 4126 - 4129
  • [3] PHONON AND MAGNETIC NEUTRON-SCATTERING AT 41 MEV IN YBA2CU3O7
    FONG, HF
    KEIMER, B
    ANDERSON, PW
    REZNIK, D
    DOGAN, F
    AKSAY, IA
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (02) : 316 - 319
  • [4] SPECIFIC-HEAT UP TO 14 TESLA OF A YBA2CU3O6.92 SINGLE-CRYSTAL
    JANOD, E
    JUNOD, A
    WANG, KQ
    TRISCONE, G
    CALEMCZUK, R
    HENRY, JY
    [J]. PHYSICA C, 1994, 234 (3-4): : 269 - 279
  • [5] NEUTRON-SCATTERING AND SUPERCONDUCTING ORDER-PARAMETER IN YBA2CU3O7
    MAZIN, II
    YAKOVENKO, VM
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (22) : 4134 - 4137
  • [6] MILLIS AJ, 9606008 COND MAT
  • [7] POLARIZED NEUTRON DETERMINATION OF THE MAGNETIC EXCITATIONS IN YBA2CU3O7
    MOOK, HA
    YETHIRAJ, M
    AEPPLI, G
    MASON, TE
    ARMSTRONG, T
    [J]. PHYSICAL REVIEW LETTERS, 1993, 70 (22) : 3490 - 3493
  • [8] EVIDENCE FOR D(X2-Y2) SYMMETRY OF SUPERCONDUCTING ORDER-PARAMETER IN YBCO FROM NEUTRON-SCATTERING DATA
    ONUFRIEVA, F
    [J]. PHYSICA C, 1995, 251 (3-4): : 348 - 354
  • [9] SPIN DYNAMICS IN THE NORMAL AND SUPERCONDUCTING STATES OF YBA2CU3O6+X
    REGNAULT, LP
    BOURGES, P
    BURLET, P
    HENRY, JY
    ROSSATMIGNOD, J
    SIDIS, Y
    VETTIER, C
    [J]. PHYSICA C, 1994, 235 : 59 - 62
  • [10] NEUTRON-SCATTERING STUDY OF THE YBA2CU3O6+X SYSTEM
    ROSSATMIGNOD, J
    REGNAULT, LP
    VETTIER, C
    BOURGES, P
    BURLET, P
    BOSSY, J
    HENRY, JY
    LAPERTOT, G
    [J]. PHYSICA C, 1991, 185 : 86 - 92