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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.
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.