A stretchable nanowire UV-Vis-NIR photodetector with high performance.

Yoo, Jewon; Jeong, Sanghwa; Kim, Sungjee; Je, Jung Ho · Adv Mater · 2015

basic_science · Level V

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Abstract

A simple direct-writing technique can be used to fabricate a stretchable UV-vis-NIR nanowire photodetector (NWPD) consisting of PbS quantum dot (QD)-poly(3-hexylthiopehene) (P3HT) hybrid NWs. The hybrid NWPD shows superior sensitivity and response speed in the UV-vis to NIR range. The stretchable UV-vis-NIR NWPD shows a nearly identical photoresponse under extreme (up to 100%) and repeated (up to 100 cycles) stretching conditions.