Preparation and Characterization of <alpha>-Fe2O3 polyhedral nanocrystals via annealing technique

Rajesh Kumar, S. Gautam, In-Chul Hwang +2

Polyhedral nanocrystals of <alpha>-Fe2O3 are successfully synthesized by annealing FeCl3 on silicon substrate at 1000 oC in the presence of H2 gas diluted with argon (Ar). Uniforml…