159 citations · 688 across the 12 of their papers we have counts for
12 papers
Structure and magnetism in
D. P. Belanger, T. Keiber, F. Bridges +5
The temperature dependence of the hexagonal lattice parameter of single crystal (LCO) with and Oe, as well as LCO bulk powders with , was measured…
Local Structure of La1-xSrxCoO3 determined from EXAFS and neutron PDF studies
N. Sundaram, Y. Jiang, I. E. Anderson +6
The combined local structure techniques, extended x-ray absorption fine structure (EXAFS) and neutron pair distribution function analysis, have been used for temperatures 4 <= T <=…
Limitations on the extent of off-center displacements in TbMnO3 from EXAFS measurements
F. Bridges, C. Downs, T. O'Brien +2
We present EXAFS data at the Mn K and Tb L3 edges that provide upper limits on the possible displacements of any atoms in TbMnO3. The displacements must be less than 0.005-0.01A fo…
Local lattice disorder in the geometrically-frustrated spin glass pyrochlore Y2Mo2O7
C. H. Booth, J. S. Gardner, G. H. Kwei +3
The geometrically-frustrated spin glass Y2Mo2O7 has been considered widely to be crystallographically ordered with a unique nearest neighbor magnetic exchange interaction, J. To te…
Temperature dependent changes of the Mn 3d and 4p bands near T in Colossal Magnetoresistance systems: a XANES study of LaCaMnO
F. Bridges, C. H. Booth, G. H. Kwei +2
We report high-resolution X-ray Absorption Near Edge Structure (XANES) measurements at the Mn K-edge as a function of temperature, for LaCaMnO samples, with a focus…
The effect of the annealing temperature on the local distortion of LaCaMnO thin films
D. Cao, F. Bridges, D. Worledge +2
Mn -edge fluorescence data are presented for thin film samples (3000~Å) of Colossal Magnetoresistive (CMR) LaCaMnO: as-deposited, and post-annealed at 1000…
Evidence of magnetization-dependent polaron formation in LaMnO, =Ca, Pb
C. H. Booth, F. Bridges, G. J. Snyder +1
X-ray-absorption fine-structure measurements at the Mn -edge as a function of temperature were performed on samples of LaCaMnO and LaPbMnO.…
Local structure study about Co in YBa(CuCo)O thin films using polarized XAFS
E. D. Bauer, F. Bridges, C. H. Booth +4
We have studied the local structure around Co in YBa(CuCo)O thin films with three different concentrations: x=0.07, 0.10, 0.17, and in a PrBa(Cu$_{1…
Comparison of local structure measurements from c-axis polarized XAFS between a film and a single crystal of YBCO as a function of temperature
C. H. Booth, F. Bridges, J. B. Boyce +1
We have performed fluorescence x-ray absorption fine-structure (XAFS) measurements from 20-200 K on a 5000 Å, c-axis film of YBa_2Cu_3O_{7-δ} (YBCO) on MgO (Tc=89 K) using photons…
Correlated local distortions of the TlO layers in TlBaCuO: An x-ray absorption study
G. G. Li, F. Bridges, J. B. Boyce +4
We have used the XAFS (x-ray-absorption fine structure) technique to investigate the local structure about the Cu, Ba, and Tl atoms in orthorhombic Tl-2201 with a superconducting t…
Local Disorder in the Oxygen Environment Around Praseodymium in YBCO:Pr from X-ray Absorption Fine Structure
C. H. Booth, F. Bridges, J. B. Boyce +3
We present K-edge XAFS (X-Ray Absorption Fine Structure) data for various concentrations of Pr in YPrBaCuO. The character of the Pr K-edge XAFS dat…
X-ray Absorption Fine Structure in Embedded Atoms
J. J. Rehr, C. H. Booth, F. Bridges +1
Oscillatory structure is found in the atomic background absorption in x-ray-absorption fine structure (XAFS). This atomic-XAFS or AXAFS arises from scattering within an embedded at…