185 citations · 375 across the 10 of their papers we have counts for
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Environmental sensitivity of n-i-n and undoped single GaN nanowire photodetectors
F. González-Posada, R. Songmuang, M. Den Hertog +1
In this work, we compare the photodetector performance of single defect-free undoped and n-in GaN nanowires (NWs). In vacuum, undoped NWs present a responsivity increment, nonlinea…
Nanometer Scale Spectral Imaging of Quantum Emitters in Nanowires and Its Correlation to Their Atomically Resolved Structure
Luiz Fernando Zagonel, Stefano Mazzucco, Marcel Tencé +9
We report the spectral imaging in the UV to visible range with nanometer scale resolution of closely packed GaN/AlN quantum disks in individual nanowires using an improved custom-m…
Visualising highly localised luminescence in GaN/AlN heterostructures in nanowires
L. F. Zagonel, L. Rigutti, M. Tchernycheva +3
The optical properties of a stack of GaN/AlN quantum discs (QDiscs) in a GaN nanowire have been studied by spatially resolved cathodoluminescence (CL) at the nanoscale (nanoCL) usi…
Intrinsic limits governing MBE growth of Ga-assisted GaAs nanowires on Si(111)
Le Thuy Thanh Giang, C. Bougerol, H. Mariette +1
Diffusion-enhanced and desorption-limited growth regimes of Ga-assisted GaAs nanowires were identified. In the latter regime, the number of vertical NWs with a narrow length distri…