材料科学
热电效应
塞贝克系数
热电材料
薄膜
热电发电机
光电子学
退火(玻璃)
纳米技术
化学工程
复合材料
热导率
热力学
物理
工程类
作者
N. P. Klochko,K.S. Klepikova,I. V. Khrypunova,Д.О. Жадан,С.И. Петрушенко,V. R. Kopach,С.В. Дукаров,V. N. Sukhov,M. V. Kirichenko,A.L. Khrypunova
标识
DOI:10.1016/j.cap.2020.10.012
摘要
In this work, we used the low temperature solution growth Successive Ionic Layer Adsorption and Reaction (SILAR) for a deposition of the nanostructured undoped and indium doped (ZnO and ZnO:In) thin films on flexible polyimide (PI) substrates for their use as cheap non-toxic thermoelectric materials in the flexible thermoelectric modules of planar type to power up portable and wearable electronics and miniature devices. The use of a zincate solution in the SILAR method allows to obtain ZnO:In film, which after post-growth annealing at 300 °C has low resistivity ρ ≈ 0.02 Ω m, and high Seebeck coefficient −147 μV/K and thermoelectric power factor ~1 μW K−2 m−1 at near-room temperatures. As evidence of the operability of the manufactured films as the basis of the TE device, we have designed and tested experimental lightweight thin-film thermoelectric module. This TE module is able to produce specific output power 0.8 μW/m2 at ΔT = 50 K.
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