Current and efficiency optimization under oscillating forces in entropic barriers
Nutku Ferhat†, , Aydıner Ekrem
       

Temperature–load–efficiency (a), temperature–load–current (b) plots of the investigated Brownian motor under an amplitude of (A = 0.5). Sinusoidally and cosinusoidally modulated forces overlap, the yellow colored one is indistinguishable from the green colored one.