초록 |
Electromagnetic interference (EMI) shielding have been attracted much attention for a wide range of applications in the modern high-power electronics, portable devices, and self-driving cars, as the highly integrated and high-speed wireless communication devices suffer from undesirable electromagnetic interference effect that not only deteriorates the performance of the devices but also brings serious concern on harmful health problem to human. For an effective EMI shielding, materials should have high electrical conductivity. Until now, metal shrouds were the material of choice to combat EMI pollution. However, metal fillers add additional weight and with susceptibility to corrosion making them less desirable. In this presentation, I would like to briefly demonstrate that transition metal carbides (MXenes), sulfur-doped graphenes and thin metal shells can be considered as the best candidates for EMI shielding materials. |