COEXISTENCE OF, AND COMPETITION BETWEEN, SUPERCONDUCTIVITY AND CHARGE-STRIPE ORDER IN LA1.6-XND0.4SRXCUO4

Citation
Jm. Tranquada et al., COEXISTENCE OF, AND COMPETITION BETWEEN, SUPERCONDUCTIVITY AND CHARGE-STRIPE ORDER IN LA1.6-XND0.4SRXCUO4, Physical review letters, 78(2), 1997, pp. 338-341
Citations number
33
Categorie Soggetti
Physics
Journal title
ISSN journal
00319007
Volume
78
Issue
2
Year of publication
1997
Pages
338 - 341
Database
ISI
SICI code
0031-9007(1997)78:2<338:COACBS>2.0.ZU;2-O
Abstract
Previously we have presented evidence for stripe order of holes and sp ins in La1.6-xNd0.4SrxCuO4 with x = 0.12. Here we show, via neutron di ffraction measurements of magnetic scattering that similar order occur s in crystals with x = 0.15 and 0.20. Zero-field-cooled magnetization measurements show that all three compositions are also superconducting , with the superconducting transition temperature increasing as the lo w-temperature staggered magnetization decreases. These results directl y demonstrate an intimate connection between stripe correlations and s uperconductivity.