Thermoelectric Enhancement of Ternary Copper Chalcogenide Nanocrystals by Magnetic Nickel Doping | Zendy

Chen Dongsheng | Zendy; Zhao Yan | Zendy; Chen Yani | Zendy; Lu Tingyu | Zendy; Wang Yuanyuan | Zendy; Zhou Jun | Zendy; Liang Ziqi | Zendy

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Thermoelectric Enhancement of Ternary Copper Chalcogenide Nanocrystals by Magnetic Nickel Doping

Author(s) -

Chen Dongsheng,

Zhao Yan,

Chen Yani,

Lu Tingyu,

Wang Yuanyuan,

Zhou Jun,

Liang Ziqi

Publication year - 2016

Publication title -

advanced electronic materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.25

H-Index - 56

ISSN - 2199-160X

DOI - 10.1002/aelm.201500473

Subject(s) - chalcogenide , materials science , ternary operation , nanocrystal , thermoelectric effect , doping , seebeck coefficient , substitution (logic) , thermoelectric materials , nickel , copper , nanotechnology , optoelectronics , metallurgy , computer science , thermal conductivity , thermodynamics , physics , composite material , programming language

The substitution of Cu + in Cu 3 SbS 4 nanocrystals by magnetic Ni 2+ increases electrical conductivity while nearly retaining the Seebeck coefficient, due to the spin effect. This demonstrates that the substitution of Cu + by Ni 2+ can notably improve the thermoelectric performance of a ternary Cu 3 SbS 4 system.

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