Numerical recipes in C (2nd ed.): the art of scientific computing
Numerical recipes in C (2nd ed.): the art of scientific computing
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A top down process for the reliable fabrication of very complex, large area (order of millimeter square), nets of well organized and connected silicon nanowires (SiNWs) is shown and discussed. It will be shown that these nets are equivalent to the parallel of many very narrow, millimeter long, silicon nanowires, that can be employed either for the fabrication of high efficiency thermoelectric generators or for nanosensing devices. The high reliability with respect to nanowire failure and the high tolerance with respect to silicon nanowire width dispersion are demonstrated by means of numerical simulations. Electrical measurements are reported and compared with numerical simulations, in order to confirm both the equivalence of the net to the parallel of millimeters long SiNWs and its high tolerance with respect to nanowire failure.