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Photocatalytic and thermoelectric properties of Cu2SrSnS4 nanoparticles by solvothermal method
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In the present work, flower-like Cu2SrSnS4 (CSTS) sample is successfully prepared by solvothermal method. The XRD and Raman analysis confirm that pure CSTS phase with trigonal structure is obtained. The band gap of as-obtained CSTS naocrystals is estimated to be 1.49eV. The removal of methylene blue (MB) within 100min under simulated solar light irradiation is around 90%, depicting that CSTS is a potential material for effective solar light photocatalytic application. Meanwhile, The Seebeck coefficient and electrical conductivity of CSTS material can reach to 128.57μV•K-1 and 20.35S·m-1 at 675K, respectively, indicating its potential for thermoelectric application.
Title: Photocatalytic and thermoelectric properties of Cu2SrSnS4 nanoparticles by solvothermal method
Description:
In the present work, flower-like Cu2SrSnS4 (CSTS) sample is successfully prepared by solvothermal method.
The XRD and Raman analysis confirm that pure CSTS phase with trigonal structure is obtained.
The band gap of as-obtained CSTS naocrystals is estimated to be 1.
49eV.
The removal of methylene blue (MB) within 100min under simulated solar light irradiation is around 90%, depicting that CSTS is a potential material for effective solar light photocatalytic application.
Meanwhile, The Seebeck coefficient and electrical conductivity of CSTS material can reach to 128.
57μV•K-1 and 20.
35S·m-1 at 675K, respectively, indicating its potential for thermoelectric application.
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