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Phase Diagram of Ba1-xKxFe2As2
In the new class of iron pnictide superconductors, there is evidence of phase coexistence close to the phase boundary between the SDW and superconducting order produced by hole... -
Oxygen Dynamics in Y2O3 doped Bi2O3: (Bi0.8Y0.2)2O3 and (Bi0.6Y0.4)2O3
The high ionic conducting delta-phase of Bi2O3 can be stabilized at ambient temperature in a range of compositions, viz., (Bi1-xYx)2O3 (x=0.1 -0.5). We would measure inelastic... -
Long-range magnetism in spin, charge, and orbital ordered Pb3Mn7O15
Manganese oxides have attracted great interest in solid-state physics research owing to the diverse range of electronic ordering phenomena. Pb3Mn7O15 is a relatively... -
Local Structure within Fluorite-Pyrochlore Solid Solutions
This proposal requests 6 days beamtime on the Polaris diffractometer to study the nature of the local structure within two systems which have been reported to show a solid... -
Nuclear and magnetic structures at the morphotropic phase boundary in the mag...
We are investigating the design and synthesis of new Pb-free ferroelectrics that also offer long-range magnetic ordering at high temperatures by appropriate compositional... -
The first muSR measurement of magnetism in the T*214 cuprate
We propose the first muSR measurements on T-structured La0.9+x/2Eu0.9+x/2Sr0.2-xCuO4 to investigate the effect of hole-doping and the oxygen annealing on the magnetism. Since...