Conference Proceedings
Germanium nanowires as spectrally-selective photodetectors in the visible-to-infrared
A Solanki, H Park, KB Crozier
CLEO: Science and Innovations, CLEO-SI 2015 | Published : 2015
Abstract
We experimentally demonstrate arrays of vertical Ge nanowires as spectrally-selective photodetectors at visible to infrared wavelengths. Measurements reveal that the external quantum efficiency spectra of fabricated devices vary with the radius of the constituent nanowires. © OSA 2015.