Fig. 1. Schematic illustration of thin film and nanowire.薄膜和纳米线示意图

Fig. 2. Comparison of thermal conductivities between models and experimental data for silicon nanostructures: (a) Nanowire; (b) thin film.硅纳米结构热导率计算值与实验值的比较　(a)纳米线; (b)薄膜

Fig. 3. Various scattering rates of phonons as functions of phonon angular frequency at room temperature.室温下声子各种散射率与角频率的关系

Fig. 4. R as a function of temperature. R与温度的关系