材料科学
热导率
热电效应
热电材料
热导率测量
工程物理
纳米技术
复合材料
工程类
热力学
物理
作者
Hanfu Wang,Weiguo Chu,Guangming Chen
标识
DOI:10.1002/aelm.201900167
摘要
Abstract Organic and hybrid thermoelectric (OHT) materials have attracted increasing research interest over the past decade. Thermal conductivity measurement plays a critical role in evaluating and improving the thermoelectric performance of various types of these novel materials, ranging from bulks to low‐dimensional structures. Commonly used and newly developed techniques for thermal conductivity measurement, most of which have been applied to OHT materials in recent years, are reviewed. They are categorized as steady‐state methods, time‐domain methods, or frequency‐domain methods. The operating principles, merits and limitations, technical issues, and application examples for each technique are also discussed.
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