Abstract

New expressions have been obtained to estimate the graphene thermal conductivity coefficient as well as characteristic dependences of coefficient of thermal conductivity on temperature and linear coefficient of thermal expansion. It has been shown that within a wide range of temperatures (about 100–700 K), the thermal conductivity values both computed and experimental ones are in good agreement.

中文翻译：

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室温下石墨烯的导热系数及其与热膨胀的关系

摘要

已获得新的表达式来估算石墨烯的导热系数以及导热系数对温度的特性依赖性和线性热膨胀系数。结果表明，在很宽的温度范围内（约100–700 K），计算出的导热系数与实验值的导热系数非常吻合。