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Solvothermal synthesis of PbTe/SnTe hybrid nanocrystals |
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| Authors: | Wei Jiang ;Zheng-Long Yan ;Ding Weng ;Jun-wei wang ;Yun-Feng Lu ;Min-Juan Zhang ;Zhen-Zhong Yang |
| Institution: | a School of Chemistry and Materials Science, Ludong University, Yantai 264025, China; b Department of Chemical and Biomolecular Engineering, University of California at Los Angeles, Los Angeles, CA 90095, USA; c Materials Research Department, Toyota Motor Engineering and Manufacturing North America, Inc., 1555 Woodridge Avenue, Ann Arbor, MI 48105, USA; d Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China |
| Abstract: | PbTe/SnTe hybrid nanocrystals with designed shape, chemical composition and narrow size distribution were synthesized by an efficient solvothermal approach. This approach enables mass and economical synthesis of PbTe-based nanocrystals. The organic ligands were completely removed by pretreatment with a super-hydride solution, making it possible to fabricate fully dense and robust thermoelectric devices with increased electrical conductivity. |
| Keywords: | Lead telluride Tin telluride Hybrid nanocrystal Solvothermal synthesis |
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