Tag - GaAs epitaxy

Characterization of 6.1 Å III–V materials grown on GaAs and Si: A comparison of GaSb/GaAs epitaxy and GaSb/AlSb/Si epitaxy

Highlights •GaSb p–i–n diodes were grown on Si and GaAs using interfacial misfit (IMF) arrays. •Transmission electron microscopy images revealed arrays of 90° misfit dislocations. •Threading dislocation densities of around View the MathML source were found in each case. •Lower dark currents and higher quantum efficiency was found for growth on GaAs. Abstract GaSb p–i–n [...]