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. 2019 Jul 21;9(7):1039. doi: 10.3390/nano9071039

Table 1.

Average particle size and lattice constant of nanoparticles a.

Sample Average Particle Size/nm Lattice Constant/a Lattice Constant/b Lattice Constant/c FWHM (104)/deg
Ce-doped α-Fe2O3 63.9 0.5042 0.5042 1.3771 0.235
Undoped α-Fe2O3 82.9 0.5034 0.5034 1.3772 0.188
Bayer α-Fe2O3 77.0 0.5014 0.5014 1.3713 0.231