BiSbSe_(1.25)Te_(1.75),a typical multi-layered compound,has great potential for use in the manufacture of highefficiency thermoelectric conversion devices due to its ability to be fabricated with p-n junctions of iden...BiSbSe_(1.25)Te_(1.75),a typical multi-layered compound,has great potential for use in the manufacture of highefficiency thermoelectric conversion devices due to its ability to be fabricated with p-n junctions of identical chemical composition by defect engineering.However,the thermoelectric properties of n-type BiSbSe_(1.25)Te_(1.75)remain limited due to its poor electrical transport properties.Herein,we report an effective strategy to decouple its electrical and thermal transport properties.展开更多
基金supported by the National Natural Science Foundation of China(Grant No.52271025,51927801 and U22A20174)the Science and Technology Planning Project of Liaoning Province(2023JH2/101700295)the Innovation Foundation of Science and the Technology of Dalian(No.2023JJ12GX021).
文摘BiSbSe_(1.25)Te_(1.75),a typical multi-layered compound,has great potential for use in the manufacture of highefficiency thermoelectric conversion devices due to its ability to be fabricated with p-n junctions of identical chemical composition by defect engineering.However,the thermoelectric properties of n-type BiSbSe_(1.25)Te_(1.75)remain limited due to its poor electrical transport properties.Herein,we report an effective strategy to decouple its electrical and thermal transport properties.