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Fig. 4 | Nano Convergence

Fig. 4

From: Colloidal quantum dots for thermal infrared sensing and imaging

Fig. 4

(Figures reproduced with permission from ref. [31]. Copyright 2014 American Chemical Society)

Optical characterization of large HgTe CQDs. a Absorption of synthesized HgTe CQDs grown to larger sizes by the dropwise addition of HgCl2 and TOP:Te to achieve room temperature absorption in the LWIR. b Absorbance spectra showing five resolvable excitonic features overlaid with a fit of six fitting functions showing as black curves

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