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Updated: Dec 24, 2025
Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol
Published on: December 20, 2016
Ultrafine transition metal dichalcogenide nanodots prepared by polyvinylpyrrolidone-assisted liquid phase exfoliation
Shan Zhang1, Jing Li, Erkang Wang
1State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China. lijingce@ciac.ac.cn ekwang@ciac.ac.cn.
Abstract:
A facile, green and versatile method has been developed to prepare MoSe2 nanodots through polyvinylpyrrolidone (PVP)-assisted liquid phase exfoliation. The obtained nanodots showed a narrow size and thickness distribution. Moreover, these ultrasmall MoSe2-PVP nanocomposites could serve as efficient light-absorbing agent for photothermal therapy with negligible cell toxicity and appreciable photothermal effect.
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