70 citations · 644 across the 34 of their papers we have counts for
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Bias-controlled spectral response in GaN/AlN single-nanowire ultraviolet photodetectors
Maria Spies, Martien I. Den Hertog, Pascal Hille +6
We present a study of GaN single-nanowire ultraviolet photodetectors with an embedded GaN/AlN superlattice. The heterostructure dimensions and doping profile were designed in such…
Near-infrared intersubband photodetection in GaN/AlN nanowires
Jonas Lähnemann, Akhil Ajay, Martien I. den Hertog +1
Intersubband optoelectronic devices rely on transitions between quantum-confined electron levels in semiconductor heterostructures, which enables infrared (IR) photodetection in th…
Exact method of determination of the recombination mode from time resolved photoluminescence data
Pawel Strak, Kamil Koronski, Kamil Sobczak +7
A method of data analysis is proposed for the determination of the carrier recombination processes in optically excited matter measured by time-resolved photoluminescence, differen…
Effect of doping on the intersubband absorption in Si- and Ge-doped GaN/AlN heterostructures
A. Ajay, C. B. Lim, D. A. Browne +5
In this paper, we study band-to-band and intersubband characteristics of GaN/AlN heterostructures (planar and nanowires) structurally designed to absorb in the short-wavelength inf…