Local structure of La1-xSrxCoO3 determined from EXAFS and neutron PDF studies
Journal Article
·
· Physical Review Letters
OSTI ID:956675
- Los Alamos National Laboratory
- UCSC
- LBNL
- ANL
The combined local structure techniques, extended X-ray absorption fine struture (EXAFS) and neutron pair distribution function (PDF) analysis, have been used for temperatures 4 {<=} T {<=} 330 K to rule out a large Jahn-Teller (J-T) 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 {<=} 0.35), indicating few, if any, J-T active, single-occupied e{sub g} Co sites exist.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC52-06NA25396
- OSTI ID:
- 956675
- Report Number(s):
- LA-UR-08-08049; LA-UR-08-8049; PRLTAO; TRN: US201016%%2360
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters; ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
Similar Records
Local Structure of La1-xSrxCoO3 determined from EXAFS and neutron PDF studies
Local structure of La{sub 1-x}Sr{sub x}CoO{sub 3} determined from EXAFS and neutron PDF studies.
Study of the local distortions of the perovskite system La{sub 1-x}Sr{sub x}CoO{sub 3} (0 {ge} x {ge} 0.35) using the extended x-ray adsorption fine structure technique.
Journal Article
·
Mon Jan 26 00:00:00 EST 2009
· Physical Review Letters
·
OSTI ID:956675
+6 more
Local structure of La{sub 1-x}Sr{sub x}CoO{sub 3} determined from EXAFS and neutron PDF studies.
Journal Article
·
Thu Jan 01 00:00:00 EST 2009
· Phys. Rev. Lett.
·
OSTI ID:956675
+8 more
Study of the local distortions of the perovskite system La{sub 1-x}Sr{sub x}CoO{sub 3} (0 {ge} x {ge} 0.35) using the extended x-ray adsorption fine structure technique.
Journal Article
·
Thu Jan 01 00:00:00 EST 2009
· Phys. Rev. B
·
OSTI ID:956675
+4 more