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arXiv 1503.01825cond-mat.mes-hallcond-mat.mtrl-sci
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石墨烯和少层石墨烯的热性质及其在电子学中的应用

Review of Thermal Properties of Graphene and Few-Layer Graphene: Applications in Electronics

Zhong Yan, Denis L. Nika, Alexander A. Balandin

摘要:

本文综述了石墨烯和少层石墨烯的热性能,并讨论了这些材料在先进电子热管理中的应用。石墨烯的固有热导率-已知材料中最高的-在室温附近由声子主导。热管理应用的示例包括集成在高功率密度晶体管的发热区域附近的少层石墨烯散热器。已经证明,少层石墨烯散热器可以降低器件操作期间的热点温度,从而提高器件的性能和可靠性。

英文摘要:

We review thermal properties of graphene and few-layer graphene, 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 few-layer graphene heat spreaders integrated near the heat generating areas of the high-power density transistors. It has been demonstrated that few-layer graphene heat spreaders can lower the hot-spot temperature during device operation resulting in improved performance and reliability of the devices.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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