The aim of this work was the growth of GaN nanowires on diamond surfaces for the future realization of quantum computers and UV light-emitting diodes. Both, a spontaneous and a selective growth mode are demonstrated, the latter allowing a precise control of the position and diameter of the nanowires. With the help of controlled nanowire doping, p-diamond/n-GaN nanodiodes were fabricated. Their electrical transport properties and electroluminescence spectra are discussed and compared to numerical simulations of the electronic band structure.
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The aim of this work was the growth of GaN nanowires on diamond surfaces for the future realization of quantum computers and UV light-emitting diodes. Both, a spontaneous and a selective growth mode are demonstrated, the latter allowing a precise control of the position and diameter of the nanowires. With the help of controlled nanowire doping, p-diamond/n-GaN nanodiodes were fabricated. Their electrical transport properties and electroluminescence spectra are discussed and compared to numerical...
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