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Rietveld refinement of Sm0.55Sr0.45Mn0.4Fe0.6O3

Published online by Cambridge University Press:  27 March 2020

G. Murugesan Open the ORCID record for G. Murugesan [Opens in a new window] ,
R. Nithya  and
S. Kalainathan
G. Murugesan*
Affiliation:
Department of Physics, Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Avadi, Chennai600062, Tamil Nadu, India
R. Nithya
Affiliation:
Materials Science Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu, India
S. Kalainathan
Affiliation:
Centre for Crystal Growth, School of Advanced Sciences, VIT, Vellore632014, Tamil Nadu, India
*
a)Author to whom correspondence should be addressed. Electronic mail: [email protected]
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Abstract

Single crystals of Sm0.55Sr0.45Mn0.4Fe0.6O3 were grown by an optical floating zone technique in an oxygen atmosphere. The powder X-ray diffraction pattern for the grown crystal revealed single-crystalline nature. The lattice parameters and atomic structure were refined and indexed using a General Structure Analysis System (GSAS) to an orthorhombic structure with lattice parameters a = 5.4415 (32) Å, b = 7.6994 (27) Å, c = 5.43868 (28) Å, and space group Pnma.

Keywords

XRDmaterials characterizationin situ diffraction
Type
New Diffraction Data
Information
Powder Diffraction , Volume 35 , Issue 1 , March 2020 , pp. 31 - 33
Copyright
Copyright © International Centre for Diffraction Data 2020

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