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ABSTRACT In this work, a modified solvothermal method has been developed to synthesize few layers of tungsten disulfide-nanosheets(WS2-NS). Different types of surfactants were also employed in the modified solvothermal method… Click to show full abstract
ABSTRACT In this work, a modified solvothermal method has been developed to synthesize few layers of tungsten disulfide-nanosheets(WS2-NS). Different types of surfactants were also employed in the modified solvothermal method with respect to the original procedure. As-prepared WS2 samples were characterized by XRD, TEM, and Raman spectrum. The results showed that the obtained WS2-NS were consisted of 1–10 atomic layers. Importantly, the effects of surfactant on the morphology formation of WS2-NS were investigated. A possible growth mechanism is presented to explain the formation of WS2-NS.
Journal Title: Integrated Ferroelectrics
Year Published: 2018
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