132
8 Quantum Ratchets
Fig. 8.3 Brownian motor behavior of Eq. 8.44 for F DN = 1., τ DN = 0.4, T = 1. o K, β = U =
10, U 0 = 5., L = 8.nm, ˜
λ = 9.311 nm 2 , τ s = 2.887 ps, U/L = 17.26 f N Force Unit,
L
τs = 2771.0 m/s Velocity Unit, γ = 0 = 6.84 THz, M(e − ) = 9.1091 × 10 −31 Kg, 0 =
M.. 0 = 6.23 Kg.aHz, ν c = 0.823THz, δt = 10 −12
Fig. 8.4 Linear Fit at the long time limit of the curve ˜
x vs ˜
t in order to obtain the mean velocity
for a given temperature, same parameters as Fig. 8.3 with F load = 0
8 Quantum Ratchets
Fig. 8.3 Brownian motor behavior of Eq. 8.44 for F DN = 1., τ DN = 0.4, T = 1. o K, β = U =
10, U 0 = 5., L = 8.nm, ˜
λ = 9.311 nm 2 , τ s = 2.887 ps, U/L = 17.26 f N Force Unit,
L
τs = 2771.0 m/s Velocity Unit, γ = 0 = 6.84 THz, M(e − ) = 9.1091 × 10 −31 Kg, 0 =
M.. 0 = 6.23 Kg.aHz, ν c = 0.823THz, δt = 10 −12
Fig. 8.4 Linear Fit at the long time limit of the curve ˜
x vs ˜
t in order to obtain the mean velocity
for a given temperature, same parameters as Fig. 8.3 with F load = 0