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arXiv · 1907.05076

Lattice matched Volmer-Weber growth of Fe$_3$Si on GaAs(001) -- the influence of the growth rate

B Jenichen·Z Cheng·M Hanke·J Herfort·A Trampert
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Abstract

We investigate the formation of lattice matched single-crystalline Fe$_3$Si/GaAs(001) ferromagnet/semiconductor hybrid structures by Volmer-Weber island growth, starting from the epitaxial growth of isolated Fe$_3$Si islands up to the formation of continuous films as a result of island coalescence. We find coherent defect-free layers exhibiting compositional disorder near the Fe$_3$Si/GaAs-interface for higher growth rates, whereas they are fully ordered for lower growth rates.

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B Jenichen, Z Cheng, M Hanke, J Herfort, A Trampert. 2019-07-11. Lattice matched Volmer-Weber growth of Fe$_3$Si on GaAs(001) -- the influence of the growth rate. https://doi.org/10.1088/1361-6641/ab4c79

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