122 citations · 711 across the 26 of their papers we have counts for
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cond-mat.mes-hall2012★ 23 cited
Correlation between In content and emission wavelength of InGaN/GaN nanowire heterostructures
Martin Wölz, Jonas Lähnemann, Oliver Brandt +7
GaN nanowire ensembles with axial InGaN multi-quantum wells (MQWs) were grown by molecular beam epitaxy. In a series of samples, we varied the In content in the MQWs from almost ze…
cond-mat.mtrl-sci2012★ 119 cited
Direct experimental determination of the spontaneous polarization of GaN
Jonas Lähnemann, Oliver Brandt, Uwe Jahn +8
We present a universal approach for determining the spontaneous polarization Psp of a wurtzite semiconductor from the emission energies of excitons bound to the different types of…