Logarithmic normal state resistivity of high-T-c cuprates

被引:14
作者
Alexandrov, AS
机构
[1] Department of Physics, Loughborough University
关键词
resistivity; cuprates; bipolarons;
D O I
10.1016/S0375-9601(97)00714-7
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The resonance Wigner scattering of charged bosons (small bipolarons) by a random potential results in a logarithmicnlly diver ent low-temperature resistivity of bipolaronic high-T-c cuprates. The unusual temperature dependence of the resistivity of La2-xSrxCuO4 and of the Hall effect is quantitatively described providing evidence for a 2e charged Bose liquid in cuprates. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:132 / 136
页数:5
相关论文
共 28 条
[1]   THEORY OF BIPOLARONS AND BIPOLARONIC BANDS [J].
ALEXANDROV, A ;
RANNINGER, J .
PHYSICAL REVIEW B, 1981, 23 (04) :1796-1801
[2]   BIPOLARONIC SUPERCONDUCTIVITY [J].
ALEXANDROV, A ;
RANNINGER, J .
PHYSICAL REVIEW B, 1981, 24 (03) :1164-1169
[3]  
Alexandrov A. S., 1995, POLARONS BIPOLARONS
[4]   Bipolaron anisotropic flat bands, Hall mobility edge, and metal-semiconductor duality of overdoped high-T-c oxides [J].
Alexandrov, AS .
PHYSICAL REVIEW B, 1996, 53 (05) :2863-2869
[5]   BIPOLARONS [J].
ALEXANDROV, AS ;
MOTT, NF .
REPORTS ON PROGRESS IN PHYSICS, 1994, 57 (12) :1197-1288
[6]   BOSE-EINSTEIN CONDENSATION OF CHARGED BOSONS IN A MAGNETIC-FIELD [J].
ALEXANDROV, AS .
PHYSICAL REVIEW B, 1993, 48 (14) :10571-10574
[7]   Coherent ab and c transport theory of high-T-c cuprates [J].
Alexandrov, AS ;
Kabanov, VV ;
Mott, NF .
PHYSICAL REVIEW LETTERS, 1996, 77 (23) :4796-4799
[8]   FROM ELECTRON TO SMALL POLARON - AN EXACT CLUSTER SOLUTION [J].
ALEXANDROV, AS ;
KABANOV, VV ;
RAY, DK .
PHYSICAL REVIEW B, 1994, 49 (14) :9915-9923
[9]   HALL-EFFECT AND RESISTIVITY OF HIGH-T(C) OXIDES IN THE BIPOLARON MODEL [J].
ALEXANDROV, AS ;
BRATKOVSKY, AM ;
MOTT, NF .
PHYSICAL REVIEW LETTERS, 1994, 72 (11) :1734-1737
[10]   MANY-BODY EFFECTS IN THE NORMAL-STATE POLARON SYSTEM [J].
ALEXANDROV, AS .
PHYSICAL REVIEW B, 1992, 46 (05) :2838-2844