X-ray resonant scattering studies of charge and orbital ordering in Pr{sub 1{minus}z}, Ca{sub x}, MnO{sub 3}
Conference
·
OSTI ID:767169
We present the results of x-ray scattering studies of the charge and orbital ordering in the manganite series Pr{sub 1{minus}z}, Ca{sub x}, MnO{sub 3} with x = 0.25, 0.4 and 0.5. The polarization and azimuthal dependence of the charge and orbital ordering in these compounds is characterized both in the resonant and nonresonant limits, and compared with the predictions of current theories. The results are qualitatively consistent with both cluster and LDA+U calculations of the electronic structure.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC02-98CH10886
- OSTI ID:
- 767169
- Report Number(s):
- BNL-67705; KC020202; R&D Project: PO11; KC020202; TRN: US0005553
- Resource Relation:
- Conference: WORKSHOP ON APPLICATIONS OF SYNCHROTRON LIGHT TO MAGNETIC MATERIALS, CAMPINAS (BR), 08/14/2000--08/16/2000; Other Information: PBD: 14 Aug 2000
- Country of Publication:
- United States
- Language:
- English
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