Colleen Scott Technologies The Design, Synthesis, and Photophysical Properties of a Novel NIR-11 Dye for Biological Imaging and Optoelectronic Devices Bio-Based Self-Healing Adhesive Thienylpiperidine donor NIR I &II xanthene-based dye for imaging Thienyl-dibenzoazepines and their derivatives as donor for xanthene-based short-wave infrared (SWIR) dyes Bio