LOGARITHMIC NORMAL-STATE RESISTIVITY OF HIGH-T-C CUPRATES

Authors
ALEXANDROV AS
Citation
As. Alexandrov, LOGARITHMIC NORMAL-STATE RESISTIVITY OF HIGH-T-C CUPRATES, Physics letters. A, 236(1-2), 1997, pp. 132-136
Citations number
28
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
236
Issue
1-2
Year of publication
1997
Pages
132 - 136
Database
ISI
SICI code
0375-9601(1997)236:1-2<132:LNROHC>2.0.ZU;2-O
Abstract
The resonance Wigner scattering of charged bosons (small bipolarons) b y a random potential results in a logarithmicnlly diver ent low-temper ature resistivity of bipolaronic high-T-c cuprates. The unusual temper ature dependence of the resistivity of La2-xSrxCuO4 and of the Hall ef fect is quantitatively described providing evidence for a 2e charged B ose liquid in cuprates. (C) 1997 Elsevier Science B.V.