当材料中的电(磁)偶极子在电场或者磁场中产生磁(电)的交叉响应时,磁电耦合效应即被建立起来.为了研究此效应对微纳米尺度热辐射的影响,本文在涨落电动力学的框架下,利用并矢格林函数方法和涨落耗散原理,建立了热辐射的宏观电磁模型.研究表明:磁电耦合能够强烈调制表面波,从而对热辐射产生较大影响.此研究有望对于利用这种介质(作为热源或热沉)进行纳米尺度的热管理以及能量转换,起到积极的推动作用.
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