Magnetic dimensionality of the antiferromagnet

被引:22
作者
Shimizu, T
Matsumoto, T
Goto, A
Yoshimura, K
Kosuge, K
机构
[1] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050003, Japan
[2] Kyoto Univ, Dept Chem, Kyoto 6068502, Japan
关键词
1D Heisenberg antiferromagnet; superexchange interaction; NMR; CuO;
D O I
10.1143/JPSJ.72.2165
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present evidence for the quasi one-dimensional (1D) antiferromagnetism of CuO in the framework of the Heisenberg model. Our result supports the speculations and conclusions made by earlier authors. We also present experimental evidence which explains the reason for CuO to be a quasi 1D antiferromagnet in spite of appearing to have a 3D structure.
引用
收藏
页码:2165 / 2168
页数:4
相关论文
共 36 条
[11]   MAGNETISM IN CUPRIC OXIDE [J].
FORSYTH, JB ;
BROWN, PJ ;
WANKLYN, BM .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1988, 21 (15) :2917-2929
[12]   PRESSURE-DEPENDENCE OF THE ELECTRIC-FIELD GRADIENT AT THE CU-63 NUCLEUS OF CU2O AND CUO - IMPLICATIONS FOR THE ANALYSIS OF NQR MEASUREMENTS ON HIGH-TC SUPERCONDUCTORS [J].
GRAHAM, RG ;
RIEDI, PC ;
WANKLYN, BM .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1991, 3 (01) :135-139
[13]   ORBITAL INTERACTIONS IN METAL DIMER COMPLEXES [J].
HAY, PJ ;
THIBEAULT, JC ;
HOFFMANN, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (17) :4884-4899
[14]  
HELLWEGE KH, 1966, LANDOLTBORNSTEIN 2, V16
[15]   NUCLEAR-QUADRUPOLE RESONANCE OF CU IN THE PARAMAGNETIC STATE OF CUO [J].
ITOH, Y ;
IMAI, T ;
SHIMIZU, T ;
TSUDA, T ;
YASUOKA, H ;
UEDA, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1990, 59 (04) :1143-1146
[16]   MAGNETIC-SUSCEPTIBILITY SCALING IN LA2-XSRXCUO4-Y [J].
JOHNSTON, DC .
PHYSICAL REVIEW LETTERS, 1989, 62 (08) :957-960
[17]   ON THE MAGNETIC-ANISOTROPY OF CUO [J].
KOBLER, U ;
CHATTOPADHYAY, T .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1991, 82 (03) :383-386
[18]   HIGH-FIELD MAGNETISM OF CUO [J].
KONDO, O ;
ONO, M ;
SUGIURA, E ;
SUGIYAMA, K ;
DATE, M .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1988, 57 (10) :3293-3296
[19]   SPECIFIC-HEAT EVIDENCE FOR QUASI-1D MAGNETIC ORDER IN CUO [J].
LORAM, JW ;
MIRZA, KA ;
JOYCE, CP ;
OSBORNE, AJ .
EUROPHYSICS LETTERS, 1989, 8 (03) :263-268
[20]   SPIN FLUCTUATIONS AND SUPERCONDUCTIVITY IN BA2YCU3O6+DELTA [J].
LYONS, KB ;
FLEURY, PA ;
SCHNEEMEYER, LF ;
WASZCZAK, JV .
PHYSICAL REVIEW LETTERS, 1988, 60 (08) :732-735