A polarized neutron scattering study of the normal phase in YBa2Cu3O6.95

被引:4
作者
Smith, TJ [1 ]
Andersen, KH
Beck, U
Capellmann, H
Kremer, RK
Neumann, KU
Schärpf, O
Simon, A
Ziebeck, KRA
机构
[1] Loughborough Univ Technol, Dept Phys, Loughborough LE11 3TU, Leics, England
[2] Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France
[3] MPI Festkorperforsch, D-70506 Stuttgart, Germany
[4] Rhein Westfal TH Aachen, Inst Theoret Phys, D-5100 Aachen, Germany
来源
JOURNAL OF SUPERCONDUCTIVITY | 1999年 / 12卷 / 01期
关键词
D O I
10.1023/A:1007785906640
中图分类号
O59 [应用物理学];
学科分类号
摘要
Polarized neutron scattering with polarization analysis has revealed negligible magnetic scattering up to 30 meV in the normal phase of YBa2Cu3O6.95 indicating the absence of local moments.
引用
收藏
页码:95 / 97
页数:3
相关论文
共 13 条
[1]  
Berthier C, 1996, J PHYS I, V6, P2205, DOI 10.1051/jp1:1996209
[2]   QUANTUM ANTIFERROMAGNETISM IN 2 DIMENSIONS [J].
CAPELLMANN, H ;
LOTFERING, J ;
SCHARPF, O .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1992, 88 (02) :181-187
[3]  
CHAU H, 1991, PHYS REV B, V43, P5554
[4]  
CROW JE, 1990, HIGH TEMPERATURE SUP, P230
[5]   Superconductivity-induced anomalies in the spin excitation spectra of underdoped YBa2Cu3O6+x [J].
Fong, HF ;
Keimer, B ;
Milius, DL ;
Aksay, IA .
PHYSICAL REVIEW LETTERS, 1997, 78 (04) :713-716
[6]   Specific heat and susceptibility determination of the pseudogap in YBCO7-delta [J].
Liang, WY ;
Loram, JW ;
Mirza, KA ;
Athanassopoulou, N ;
Cooper, JR .
PHYSICA C, 1996, 263 (1-4) :277-281
[7]   THE CURIOUS CASE OF THE [CU2+ ELECTRON-PARAMAGNETIC RESONANCE] IN HIGH-TC SUPERCONDUCTORS AND RELATED ANTIFERROMAGNETS [J].
MEHRAN, F ;
ANDERSON, PW .
SOLID STATE COMMUNICATIONS, 1989, 71 (01) :29-31
[8]  
MILLIS A, 1990, PHYS REV B, V46, P14803
[9]   POLARIZED NEUTRON DETERMINATION OF THE MAGNETIC EXCITATIONS IN YBA2CU3O7 [J].
MOOK, HA ;
YETHIRAJ, M ;
AEPPLI, G ;
MASON, TE ;
ARMSTRONG, T .
PHYSICAL REVIEW LETTERS, 1993, 70 (22) :3490-3493
[10]   Nearly antiferromagnetic Fermi liquids: A progress report [J].
Pines, D .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1997, 103 (02) :129-135