HARD-X-RAY DIFFRACTION STUDY OF CHARGE STRIPE ORDER IN LA1.48ND0.4SR0.12CUO4

Authors
VONZIMMERMANN M VIGLIANTE A NIEMOLLER T ICHIKAWA N FRELLO T MADSEN J WOCHNER P UCHIDA S ANDERSEN NH TRANQUADA JM GIBBS D SCHNEIDER JR
Citation
M. Vonzimmermann et al., HARD-X-RAY DIFFRACTION STUDY OF CHARGE STRIPE ORDER IN LA1.48ND0.4SR0.12CUO4, Europhysics letters, 41(6), 1998, pp. 629-634
Citations number
20
Categorie Soggetti
Physics
Journal title
Europhysics letters → ACNP
ISSN journal
02955075
Volume
41
Issue
6
Year of publication
1998
Pages
629 - 634
Database
ISI
SICI code
0295-5075(1998)41:6<629:HDSOCS>2.0.ZU;2-B
Abstract
High-energy photon diffraction is used to investigate the charge order ing previously studied by neutron diffraction in La1.48Nd0.4Sr0.12CuO4 . Besides confirming the existence of superlattice peaks due to charge order, the temperature dependence of the peak intensity, width, and p osition has been determined with improved precision. Furthermore, we s how that the scattered intensity has a sinusoidial modulation along c , consistent with long-range Coulomb interactions between ordered char ges within the CuO2 planes.