Figure 1.

aJ/mgel vs time plots for the doped (p2, p3, p4) and neat (p1) gels under constant applied voltage, 5 V, and swelling ratio, V/V0 ~ 1,28. bJ/mgel versus time plots upon short-cut of the circuit for samples p4, p3, p2, p1. The vertical bar represents the standard error for each plot

Alveroglu and Yilmaz Nanoscale Research Letters 2010 5:559-565   doi:10.1007/s11671-010-9550-0