Robert D. Mckeaga1, Michael D. Whitfielda1, Simon Sm Chana1, Lisa Ys Panga1 and Richard B. Jackmana1r.jackman@eleceng.ucl.ac.uk
a1 University College London, Electronic and Electrical Engineering, Torrington Place, London, WC1E 7JE, UK
ABSTRACT
Thin film diamond has been used to fabricate a photodetector which displays high sensitivity to deep UV light, with an external quantum efficiency of greater than one, a dark current of less than 0.1nA and which is near ‘blind’ to visible light.