fig2
![A template-stripped carbon nanofiber/poly(styrene-butadiene-styrene) compound for high-sensitivity pressure and strain sensing](https://image.oaes.cc/d1f6acf7-9c09-45c0-901c-a8d5209ba008/5098.fig.2.jpg)
Figure 2. (A) SEM images of different size sandpapers, including 400#, 500#, 1000# and 2000#; (B) corresponding size of microstructural distribution of different sandpapers; (C) sample of CNF/SBS films fabricated with 400#, 500#, 1000# and 2000# sandpapers as templates; (D) SEM images of CNFs and CNF/SBS with mass fractions of 3%, 5% and 10%, respectively.