单层二硫化钼纳米片的剥离制备和生物医学应用

Exfoliation and Biomedical Applications of Monolayer Molybdenum Disulfide Nanosheets

作为一种具有类石墨烯结构的二维层状纳米材料,单层二硫化钼凭借其独特的带隙结构、光热传感以及良好的生物相容性,在肿瘤光热治疗、生物传感等生物医学领域具有广阔的研究前景。结合近五年的研究,综述了几种常见的二硫化钼剥离方法,同时介绍了单层二硫化钼纳米片在生物医学领域中的研究现状。

As a kind of two-dimensional layered nanomaterials with graphene-like structures,monolayer molybdenum disulfide nanosheets have broad research prospects in the field of tumor photothermal therapy,biosensor and other biomedical fields because of their unique band gap structure,photothermal sensing and good biocompatibility.In this work,several commonly used exfoliation methods for the preparation of molybdenum disulfide nanosheets are reviewed based on the research in the past five years.At the same time,the current research status of monolayer molybdenum disulfide nanosheets in the biomedicine field is also introduced.