SMALL-ANGLE NEUTRON-SCATTERING STUDY OF FLUX LINE LATTICES IN TWINNED YBA2CU3O7

被引：74
|
作者：
YETHIRAJ, M
MOOK, HA
WIGNALL, GD
CUBITT, R
FORGAN, EM
PAUL, DM
ARMSTRONG, T
机构：
[1] UNIV BIRMINGHAM,SUPERCONDUCT RES GRP,BIRMINGHAM B15 2TT,W MIDLANDS,ENGLAND
[2] UNIV WARWICK,DEPT PHYS,COVENTRY CV4 7AL,W MIDLANDS,ENGLAND
[3] ALLIED SIGNAL RES LABS,TORRANCE,CA 90509
来源：
PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 06期
关键词：
D O I：
10.1103/PhysRevLett.70.857
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A small-angle neutron study of vortex lattices in YBa2Cu3O7 showed a diffraction pattern with square symmetry when the applied field was along the c axis with the four main spots aligned with the crystallographic {110} directions. With the field 30-degrees from the c axis, a hexagonal lattice exists. At intermediate angles, a fraction of the flux lines follow the c axis and the two lattices coexist. The temperature dependence of the intensity deviates markedly from conventional predictions.
引用
收藏
页码：857 / 860
页数：4
相关论文
共 50 条
  • [41] Observation of mesoscopic structures in NdBa2Cu3O7-δ by small-angle neutron scattering
    Miyata, S
    Osamura, K
    Suzuki, J
    Kuroda, K
    Koshizuka, N
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2003, 42 (08): : 5016 - 5021
  • [42] A SMALL-ANGLE NEUTRON-SCATTERING STUDY OF 2-BUTOXYETHANOL/D2O SOLUTIONS
    DARRIGO, G
    TEIXEIRA, J
    GIORDANO, R
    MALLAMACE, F
    JOURNAL OF CHEMICAL PHYSICS, 1991, 95 (04): : 2732 - 2737
  • [43] SMALL-ANGLE NEUTRON-SCATTERING IN NI3AL
    BERNHOEFT, NR
    COLE, I
    LONZARICH, GG
    SQUIRES, GL
    JOURNAL OF APPLIED PHYSICS, 1982, 53 (11) : 8204 - 8206
  • [44] GAS-EXCHANGE WITH THE SUPERCONDUCTING CERAMIC YBA2CU3O7-DELTA AND ITS FRACTAL PROPERTIES DERIVED FROM SMALL-ANGLE NEUTRON-SCATTERING DATA
    OKOROKOV, AI
    RUNOV, VV
    TRETYAKOV, AD
    MALEEV, SV
    TOPERVERG, BP
    ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1991, 100 (01): : 257 - 273
  • [45] A VIBRATING CRYSTAL SPECTROMETER FOR THE STUDY OF SMALL-ANGLE NEUTRON-SCATTERING
    MICHALEC, R
    VAVRA, J
    MICHALCOVA, B
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1989, 278 (02): : 617 - 618
  • [46] FIELD-STUDY OF NANOPARTICLES BY SMALL-ANGLE NEUTRON-SCATTERING
    BELLOUARD, C
    MIREBEAU, I
    HENNION, M
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1995, 140 : 431 - 432
  • [47] THE STUDY OF NONIONIC SURFACTANT MICELLES BY SMALL-ANGLE NEUTRON-SCATTERING
    PENFOLD, J
    STAPLES, E
    CUMMINS, PG
    PHYSICA B, 1992, 180 : 537 - 538
  • [48] STUDY OF POLY(3-ALKYLTHIOPHENE) BY SMALL-ANGLE NEUTRON-SCATTERING (SANS)
    LEMAIRE, M
    BUCHNER, W
    GARREAU, R
    GUETTE, JP
    COTTON, JP
    NEW JOURNAL OF CHEMISTRY, 1992, 16 (10) : 1009 - 1012
  • [49] DECOUPLING AND FLUX-LINE-DYNAMICS IN YBA2CU3O7/PRBA2CU3O7-SUPERLATTICES
    JAKOB, G
    HAHN, T
    STOLZEL, C
    TOMEROSA, C
    KLUGE, T
    ADRIAN, H
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1993, 7 (1-3): : 131 - 134
  • [50] STUDY OF INTERMICELLAR INTERACTION AND STRUCTURE BY SMALL-ANGLE NEUTRON-SCATTERING
    BENDEDOUCH, D
    CHEN, SH
    JOURNAL OF PHYSICAL CHEMISTRY, 1983, 87 (10): : 1653 - 1658
12345