Roles of Cu doping in YbZn_(2)Sb_(2) for thermoelectric performance enhancement  

作　　者：Xiong Zhang Hai-Hui Li Xiao-Liang Cao Bin Zhang Hong Wu Yu Zhang Guang Han Guo-Yu Wang Hao-Shuang Gu Xiao-Yuan Zhou 

机构地区：[1]College of Physics and Electronic Science,Hubei Normal University,Huangshi 435002,China [2]Analytical and Testing Center,Chongqing University,Chongqing401331,China [3]School of Science,Chongqing University of Posts and Telecommunications.Chongqing 400065 China [4]College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China [5]Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials-Hubei Key Laboratory of Ferro&Piezoelectric Materials and Devices,Faculty of Physical and Electronic Sciences,Hubei University,Wuhan 430062,China [6]College of Physics,Chongqing University,Chongqing 401331,China

出　　处：《Rare Metals》2024年第6期2869-2875,共7页稀有金属（英文版）

基　　金：financially supported by the National Natural Science Fund for Distinguished Young Scholars(No.52125103);the National Natural Science Foundation of China(Nos.11904039 and 52071041);the Scientific Research Project of Hubei Provincial Department of Education(No.B2021134);Hubei Provincial Natural Science Foundation of China(No.2023AFB924)。

摘　　要：Recent research shows that increasing the carrier density after orbital alignment in AZn_(2)Sb_(2) (A=Ca,Yb,Eu,Sr,Mg)Zintl compounds yields remarkable results with regard to enhanced thermoelectric performance.However,research on carrier density increase via doping in these compounds is limited.In this study,we introduced Cu into the Zn sites in YbZn_(2)Sb_(2) and examined the thermoelectric properties.

关 键 词：PROPERTIES DOPING PERFORMANCE 

分 类 号：TB34[一般工业技术—材料科学与工程]