Journal article
Incommensurate spin ordering and fluctuations in underdoped La2−xBaxCuO4
Abstract
By using neutron scattering techniques, we have studied the incommensurate spin ordering as well as the low energy spin dynamics in single crystal underdoped La2−xBaxCuO4 with x∼0.095 and 0.08, which are high temperature superconductors with TC∼27 and 29 K, respectively. Static two dimensional incommensurate magnetic order appears below TN=39.5±0.3 K in La2−xBaxCuO4 (x=0.095) and a similar temperature for x=0.08 within the low temperature …
Authors
Dunsiger SR; Zhao Y; Yamani Z; Buyers WJL; Dabkowska HA; Gaulin BD
Journal
Physical Review B, Vol. 77, No. 22,
Publisher
American Physical Society (APS)
Publication Date
June 1, 2008
DOI
10.1103/physrevb.77.224410
ISSN
2469-9950