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Title: Local structure of La{sub 1-x}Sr{sub x}CoO{sub 3} determined from EXAFS and neutron PDF studies.

Abstract

The combined local structure techniques, extended x-ray absorption fine structure and neutron pair distribution function analysis, have been used for temperatures 4 {le} T {le} 330 K to rule out a large Jahn-Teller (JT) distortion of the Co-O bond in La{sub 1-x}Sr{sub x}CoO{sub 3} for a significant fraction of Co sites (x {le} 0.35), indicating few, if any, JT-active, singly occupied e{sub g} Co sites exist.

Authors:
; ; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
946680
Report Number(s):
ANL/MSD/JA-63270
Journal ID: ISSN 0031-9007; PRLTAO; TRN: US0900995
DOE Contract Number:  
DE-AC02-06CH11357
Resource Type:
Journal Article
Journal Name:
Phys. Rev. Lett.
Additional Journal Information:
Journal Volume: 102; Journal Issue: 2009; Journal ID: ISSN 0031-9007
Country of Publication:
United States
Language:
ENGLISH
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ABSORPTION; DISTRIBUTION FUNCTIONS; FINE STRUCTURE; NEUTRONS

Citation Formats

Sundaram, N, Jiang, Y, Anderson, I E, Belanger, D P, Booth, C H, Bridges, F, Mitchell, J F, Proffen, Th, Zheng, H, Univ. of California at Santa Cruz, LBNL,, and LANL,. Local structure of La{sub 1-x}Sr{sub x}CoO{sub 3} determined from EXAFS and neutron PDF studies.. United States: N. p., 2009. Web. doi:10.1103/PhysRevLett.102.026401.
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Sundaram, N, Jiang, Y, Anderson, I E, Belanger, D P, Booth, C H, Bridges, F, Mitchell, J F, Proffen, Th, Zheng, H, Univ. of California at Santa Cruz, LBNL,, & LANL,. Local structure of La{sub 1-x}Sr{sub x}CoO{sub 3} determined from EXAFS and neutron PDF studies.. United States. https://doi.org/10.1103/PhysRevLett.102.026401
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Sundaram, N, Jiang, Y, Anderson, I E, Belanger, D P, Booth, C H, Bridges, F, Mitchell, J F, Proffen, Th, Zheng, H, Univ. of California at Santa Cruz, LBNL,, and LANL,. 2009. "Local structure of La{sub 1-x}Sr{sub x}CoO{sub 3} determined from EXAFS and neutron PDF studies.". United States. https://doi.org/10.1103/PhysRevLett.102.026401.
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@article{osti_946680,
title = {Local structure of La{sub 1-x}Sr{sub x}CoO{sub 3} determined from EXAFS and neutron PDF studies.},
author = {Sundaram, N and Jiang, Y and Anderson, I E and Belanger, D P and Booth, C H and Bridges, F and Mitchell, J F and Proffen, Th and Zheng, H and Univ. of California at Santa Cruz and LBNL, and LANL,},
abstractNote = {The combined local structure techniques, extended x-ray absorption fine structure and neutron pair distribution function analysis, have been used for temperatures 4 {le} T {le} 330 K to rule out a large Jahn-Teller (JT) distortion of the Co-O bond in La{sub 1-x}Sr{sub x}CoO{sub 3} for a significant fraction of Co sites (x {le} 0.35), indicating few, if any, JT-active, singly occupied e{sub g} Co sites exist.},
doi = {10.1103/PhysRevLett.102.026401},
url = {https://www.osti.gov/biblio/946680}, journal = {Phys. Rev. Lett.},
issn = {0031-9007},
number = 2009,
volume = 102,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 2009},
month = {Thu Jan 01 00:00:00 EST 2009}
}
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Journal Article:
https://doi.org/10.1103/PhysRevLett.102.026401
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