Fig. 1
From: Inorganic semiconducting materials for flexible and stretchable electronics

Flexible and stretchable electronic devices that use monocrystalline semiconductor nanomaterials formed using synthetic, bottom-up approaches. a Flexible and transparent array of transistors that use vertically aligned ZnO NWs, configured into a system that allows large-area tactile imaging. Reprinted with permission from Wu et al.100 Copyright 2013 American Association for the Advancement of Science. b Ge/Si NW transistors formed by assembly of NWs using a nanoscale combing technique. Reprinted with permission from Yao et al.42 Copyright 2013 Nature Publishing Group. c Wafer-scale growth of monolayer MoS2 and WS2 for transistors that exhibit high mobilities. Reprinted with permission from Kang et al.48 Copyright 2015 Nature Publishing Group. d Roll-to-roll transfer of sheets of graphene as a possible path to commercialization for large-scale transparent and flexible electrodes. Reprinted with permission from Bae et al.50 Copyright 2010 Nature Publishing Group