Title
Electron microscopy and X-ray structural investigations of incommensurate spin-ladder <tex>$Sr_{4.1}Ca_{4.7}Bi_{0.3}Cu_{17}O_{29}$</tex> single crystals Electron microscopy and X-ray structural investigations of incommensurate spin-ladder <tex>$Sr_{4.1}Ca_{4.7}Bi_{0.3}Cu_{17}O_{29}$</tex> single crystals
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Warszawa ,
Subject
Physics
Source (journal)
Acta physica Polonica: A: general physics, solid state physics, applied physics. - Warszawa
Volume/pages
98(2000) :6 , p. 729-737
ISSN
0587-4246
ISI
000166377600007
Carrier
E
Target language
English (eng)
Affiliation
University of Antwerp
Abstract
Transmission electron microscopy and X-ray diffraction proved chain/ladder incommensurate single crystal structure of investigated samples. The incommensurate ratio was determined from the X-ray and electron diffraction being equal to 0.704. Diffuse scattering intensities localised on the planes perpendicular to the c*-axis and passing through the spots originating from the periodicity of chain sublattice were detected. High-angle grain boundary or twinning formed by rotation of 33.3 degrees around [100] direction was observed. High-resolution electron microscopy images revealed the stacking faults in ac planes.
E-info
https://repository.uantwerpen.be/docman/iruaauth/cf36d4/dfd4200.pdf
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