Thermophysical properties of a single-wall carbon nanotube thin film on Au electrodes evaluated by a time-domain thermoreflectance method
Thermophysical properties of a single-wall carbon nanotube thin film on Au electrodes evaluated by a time-domain thermoreflectance method
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DOI：
10.7567/1347-4065/ab57b7
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发表时间：
2019-11
影响因子：
1.5
通讯作者：
Kan Ueji;Y. Matsuoka;H. Matsuo;Yohei Yomogida;Kuniharu Nomoto;K. Miyamura;T. Yagi;K. Yanagi
中科院分区：
文献类型：
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作者：
Kan Ueji;Y. Matsuoka;H. Matsuo;Yohei Yomogida;Kuniharu Nomoto;K. Miyamura;T. Yagi;K. Yanagi
精确评估薄膜的热物理性质对于实现高性能柔性电气和能源设备至关重要。基于超快激光的时域热反射（TDTR）方法是研究附着在金属上的薄膜的热物理性质的最有效的方法之一;然而，传统的TDTR方法主要用于铝换能器层，这不是用于传统的金属电极。在这里，我们开发了一个TDTR系统设计的金传感器，这是一个典型的金属电极在电子设备中，并评估的热物理性质的碳纳米管薄膜粘附在金表面。
Precise evaluation of the thermophysical properties of thin films is crucial for realizing high-performance flexible electrical and energy devices. The ultrafast laser-based time-domain thermoreflectance (TDTR) method is one of the most effective methods for examining the thermophysical properties of thin films attached to metals; however, conventional TDTR methods are mainly employed for an aluminum transducer layer, which is not used for conventional metal electrodes. Here, we developed a TDTR system designed for a gold transducer, which is a typical metal electrode in electronic devices, and evaluated the thermophysical properties of a carbon nanotube thin film adhered on a gold surface.