Heat Transport in Nanoscale Heterosystems: A Numerical and Analytical Study
Figure 4
(a) Surface temperature
evolution including the
first 200 terms of the analytical solution of the heat diffusion equation for , corresponding to a 10?nm thin Bi-film on an
Si-substrate with an initially exponential (solid line) and constant (dashed
line) temperature distribution. (b) close up view of (a) for . In (b), the first expansion terms corresponding
to are separately
displayed. (c) Double-logarithmic plot of Eigenvalues to versus . The solid and dotted line represent and respectively.