Fig. 17
From: Colloidal quantum dots for thermal infrared sensing and imaging
(Figures reproduced from ref. [35] with permission. Copyright 2013 American Chemical Society)
HgTe CQD-based multi-color pixel detector. a Optical absorbances of four different sizes of HgTe CQDs that were synthesized for three-color detector fabrication. b A false-colored SEMS image of three-pixel photodetector, each having different spectral response, fabricated on a single chip. c Photocurrent response measured from three individual pixels under incident infrared illumination with different filters