A Facile Hydrothermal Route to the Synthesis of ZnIn2S4 Quantum Dots in the Presence of Thioglycolic Acid and Investigation Its Light Harvesting Application

作者：Ebadi Mohammad; Ramezani Majid; Zarghami Zabihullah

来源：Journal of Cluster Science, 2016, 27(1): 341-350.

DOI：10.1007/s10876-015-0933-3

• Quantum dot
• ZnIn2S4
• Hydrothermal
• Solar cell
• Photocatalyst

In the present study, ZnIn2S4 quantum dot was successfully synthesized via a simple hydrothermal method by employing Zn(OAc)(2), InCl3, and thioglycolic acid (TGA) as the starting reagents. TGA was used as both the sulfur source and the capping agent. The obtained ZnIn2S4 quantum dot was characterized by XRD, SEM, TEM, EDS, Pl and DRS. The ZnIn2S4 quantum dot exhibited enhanced photocatalytic activity in the degradation of methylene blue under visible light irradiation. Furthermore, to examine the solar cell application of as-synthesized ZnIn2S4 quantum dot, FTO/TiO2/ZIS-QDs/N719/Pt-FTO structure was created by deposited ZnIn2S4 film on top of the TiO2 layer by Doctor's blade method.

• 出版日期2016-1