Li, FajunLi, ZiyuanTan, LiyingMa, JingFu, LanTan, Hark HoeJagadish, Chennupati2021-06-28May 14-199781943580279http://hdl.handle.net/1885/238280We report the growth of GaAs/AlGaAs core-shell nanowire ensembles grown on p- and n-doped GaAs substrate respectively and the fabrication of these nanowire photodetectors. The I-V characteristics and spectral response of both detectors were investigated by comparisonapplication/pdfen-AU©2017 IEEE201710.1364/CLEO_QELS.2017.FM2H.62020-11-23