Simulation of Temperature Distribution under Periodic Heating for Analysis of Thermal Diffusivity in Nanometer-Scale Thermoelectric Materials

• Main Authors: Yamashita, Naomi, Ota, Yuya, Salleh, Faiz, Navaneethan, Mani, Shimomura, Masaru, Murakami, Kenji, Ikeda, Hiroya
• Format: Article
• Published: Institute of Electronics, Information and Communication Engineers 2018
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/20323/; https://doi.org/10.1587/transele.E101.C.347

With the aim of characterizing the thermal conductivity for nanometer-scale thermoelectric materials, we have constructed a new measurement system based on ac calorimetry. Analysis of the obtained data requires time-evolution of temperature distribution in nanometerscale material under periodic heat...