Annealing-induced Fe oxide nanostructures on GaAs

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Lu, Y X; Ahmad, E; Xu, Y B; Thompson, S M;

We report the evolution of Fe oxide nanostructures on GaAs(100) upon pre- and post-growth annealing conditions. GaAs nanoscale pyramids were formed on the GaAs surface due to wet etching and thermal annealing. An 8.0-nm epitaxial Fe film was grown, oxidized, and anneale... View more
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