22 citations · 44 across the 4 of their papers we have counts for
4 papers
Optical Evidence for Mixed Phase Behavior in Manganites
P. Gao, T. A. Tyson, Z. Liu +2
Synchrotron infrared measurements were conducted over the range 100 to 8000 cm-1 on a self-doped LaxMnO3-d (x~~0.8) film. From these measurements we determined the conductivity, th…
Depressed Surface Magnetization in Thin La0.8MnO3 Films
M. A. DeLeon, T. A. Tyson, C. Dubourdieu +3
A systematic study the magnetization in La0.8.MnO3 films of thickness varying from ultra-thin to bulk-like has been conducted. The study reveals suppression of the bulk magnetizati…
Local Structure of Multiferroic TbMn2O5: Evidence for an Anomalous Terbium Oxygen Distribution
T. A. Tyson, M. Deleon, S. Yoong +1
The temperature dependent local structure of TbMn2O5 was determined by x-ray absorption spectroscopy. An anomalous Tb-O distribution is found. At high temperature it is broad but r…
Magnetic Field Melting of the Charge-Ordered State of La0.5Ca0.5MnO3: A Local Structure Perspective
T. A. Tyson, M. Deleon, M. Crof +4
The local structure about the Mn site in the half doped system La0.5Ca0.5MnO3 was measured in magnetic fields up 10 T to probe the melting of the charge ordered state. Examination…