Figure 6
From: Three-dimensional illusion thermal device for location camouflage

The temperature profile along x-axis on the top surface of the system. λ 33,r ″ and λ 33,d ″ represent the decreased and the originally designed minimum components of thermal conductivity tensor, respectively. Therefore, to achieve good effect of camouflage, good process accuracy and low ITR values are required in the construction process for the device.