Liquid Exfoliation — Preparation of Suitable Stock Dispersions
2:32
Nanosheet Size Selection by Liquid Cascade Centrifugation
3:22
Determination of Nanosheet Size and Thickness by Statistical Microscopy
5:41
Determination of MoS2 and WS2 Size and Thickness Based on Extinction Spectra
7:27
Results: Preparation and Characterization of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets
9:19
Conclusion
Transcription
The goal of this protocol is to produce two dimensional nanosheets stabalized in liquid with controlled lateral size and thickness from bulk crystals. We also demonstrate methods to characterize the morphology and quantitatively determine the nano
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A protocol for the liquid exfoliation of layered materials to nanosheets, their size selection and size measurement by microscopic and spectroscopic techniques is presented.