NIMTE OpenIR  > 2018专题
Enhanced thermoelectric performance in p-type polycrystalline SnSe by Cu doping
Li, Jiaran; Xu, Jingtao; Wang, Hongxiang; Liu, Guo-Qiang; Tan, Xiaojian; Shao, Hezhu; Hu, Haoyang; Jiang, Jun
2018
发表期刊JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
卷号29期号:21页码:18727-18732
摘要Polycrystalline Sn1-xCuxSe samples have been prepared using hot pressing to study the Cu doping effect on carrier concentration in SnSe. Different from Ag, Cu doping decreases the carrier concentration of SnSe at room temperature. The carrier concentration of Cu doped samples increases obviously with temperature, becomes larger than the pristine sample above 523K, and approaches the values of Na doped SnSe at 773K. The enhanced carrier concentration leads to better electrical conductivity, resulting in higher power factors at high temperatures. Due to carrier optimization by Cu, a peak ZT of 0.66 is achieved in Sn0.98Cu0.02Se at 813K.
关键词Thermal-conductivity Transport-properties Crystals Figure Merit Na Ag
学科领域Biochemistry & Molecular Biology ; Chemistry ; Polymer Science
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17068
专题2018专题
推荐引用方式
GB/T 7714
Li, Jiaran,Xu, Jingtao,Wang, Hongxiang,et al. Enhanced thermoelectric performance in p-type polycrystalline SnSe by Cu doping[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2018,29(21):18727-18732.
APA Li, Jiaran.,Xu, Jingtao.,Wang, Hongxiang.,Liu, Guo-Qiang.,Tan, Xiaojian.,...&Jiang, Jun.(2018).Enhanced thermoelectric performance in p-type polycrystalline SnSe by Cu doping.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,29(21),18727-18732.
MLA Li, Jiaran,et al."Enhanced thermoelectric performance in p-type polycrystalline SnSe by Cu doping".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 29.21(2018):18727-18732.
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