THE LOCALIZED HOLES PROPERTIES IN LTO AND LTT PHASES OF LANTHANUM-STRONTIUM CUPRATES

Authors
TEITELBAUM G BUCHNER B LUTGEMEIER H VAVILOVA E
Citation
G. Teitelbaum et al., THE LOCALIZED HOLES PROPERTIES IN LTO AND LTT PHASES OF LANTHANUM-STRONTIUM CUPRATES, Journal of low temperature physics, 105(3-4), 1996, pp. 407-412
Citations number
8
Categorie Soggetti
Physics, Applied
Journal title
Journal of low temperature physics → ACNP
ISSN journal
00222291
Volume
105
Issue
3-4
Year of publication
1996
Pages
407 - 412
Database
ISI
SICI code
0022-2291(1996)105:3-4<407:TLHPIL>2.0.ZU;2-4
Abstract
By analyzing the La-139-NQR we have studied the magnetic properties of localized holes for both the orthorhombic (LTO) phase of pure as well as for the low temperature tetragonal (LTT) phase of Eu doped (La,Sr) (2)CuO4. Correlated to the different superconducting properties of the se phases we find pronounced differences in the magnetic characteristi cs estimated from the nuclear spin relaxation data. They are discussed in terms of variation of localized holes properties depending on the low temperature symmetry of the structure.