利用厚CVD生长石墨烯纳米材料进行大功率开关晶体管的热管理

Graphene is a promising material for thermal management. Heating in power electronics is a severe issue since heat generation can lead to rise in device temperature which can cause performance degradation and device failure. However, current approaches are not so efficient because of the extremely small thermal mass of monolayer or few layers graphene. Here we show a new type of chemical vapor dep...