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XRD patterns of . Indexed peaks are from .
Lattice parameters vs doping level.
High resolution TEM image of a grain from a sample with . The inset shows the corresponding EDS spectrum.
Temperature dependence of the zero field cooled dc moment measured in .
supercell of doped with one Al and two carbon atoms.
The calculated total DOS of pure (a), (b), (c), and (d).
Variation of of with doping levels for individual Al or C doping and for Al and C codoping.
Magnetic vs field for at .
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