石墨烯和少层石墨烯的热性能:在电子学中的应用

Zhong Yan, D. Nika, A. Balandin
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引用次数: 90

摘要

综述了石墨烯和少层石墨烯(FLG)的热性能,并讨论了这些材料在先进电子器件热管理中的应用。石墨烯的固有热导率是已知材料中最高的,在室温附近由声子主导。热管理应用的例子包括集成在高功率密度晶体管发热区附近的FLG散热片。研究表明,FLG散热片可以降低器件运行过程中的热点温度,从而提高器件的性能和可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Thermal properties of graphene and few-layer graphene: applications in electronics
The authors review thermal properties of graphene and few-layer graphene (FLG), and discuss applications of these materials in thermal management of advanced electronics. The intrinsic thermal conductivity of graphene - among the highest of known materials - is dominated by phonons near the room temperature. The examples of thermal management applications include the FLG heat spreaders integrated near the heat generating areas of the high-power density transistors. It has been demonstrated that FLG heat spreaders can lower the hot-spot temperature during device operation, resulting in improved performance and reliability of the devices.
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