Figure 3
From: Reduction of Thermal Conductivity by Nanoscale 3D Phononic Crystal
(a) Thermal conductivity versus the period length of isotopic nanoscale 3D phononic crystal of Si. The mass ratio is 2. The dash dot line corresponds to the molecular dynamic result of thermal conductivity of pure 28Si. (b) Thermal conductivity versus the mass ratio of isotopic nanoscale 3D phononic crystals of Si. The period length is 12 units. All values are calculated at 1000 K.
