Please use this identifier to cite or link to this item:
Type: Artigo de periódico
Title: High-resolution X-ray Diffraction Beamline At The Lnls For The Study Of Charge, Orbital And Magnetic Structures.
Author: Giles, C
Yokaichiya, F
Kycia, S W
Sampaio, L C
Ardiles-Saravia, D C
Franco, M K K
Neuenschwander, R T
Abstract: A high-resolution X-ray diffraction beamline at the Brazilian Synchrotron Light Laboratory (LNLS) has been commissioned for the study of crystalline magnetic materials. The beamline optics is based on a Rh-coated vertical-focusing X-ray mirror and a sagittal-focusing double-crystal monochromator. The primary instrument is a six-circle diffractometer equipped with energy and polarization analysers and a closed-cycle He cryostat. The beamline source is a bending magnet of the 1.37 GeV storage ring of the LNLS, delivering approximately 4 x 10(10) photons s(-1) at 8 keV at the sample position. Resonant and non-resonant scattering are the main techniques used to study charge, orbital and magnetic structures. Examples of magnetic scattering in Ho and NiO single crystals, as well as orbital ordering in manganites thin films, are presented.
Subject: Brazil
Equipment Design
Equipment Failure Analysis
Reproducibility Of Results
Scattering, Radiation
Sensitivity And Specificity
Static Electricity
X-ray Diffraction
Citation: Journal Of Synchrotron Radiation. v. 10, n. Pt 6, p. 430-4, 2003-Nov.
Rights: aberto
Identifier DOI: 
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
pmed_14551443.pdf997.32 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.