FIG. 3.
(a) SEM image of as-prepared BZT-BCT NWs. The inset is NWs after being grinded. (b) L929 cell viability as a function of time and concentration of BZT-BCT NWs. (c) Schematic image and (d) current outputs of BZT-BCT NWs based NG. Reprinted with permission from Yuan et al., Adv. Mater. 26(44), 7432 (2014). Copyright 2014 Wiley-VCH.