Optical techniques offer a wide variety of applications as light-matter interactions provide extremely sensitive mechanisms to probe or treat target media.Most of these implementations rely on the usage of ballistic o...Optical techniques offer a wide variety of applications as light-matter interactions provide extremely sensitive mechanisms to probe or treat target media.Most of these implementations rely on the usage of ballistic or quasi-ballistic photons to achieve high spatial resolution.However,the inherent scattering nature of light in biological tissues or tissue-like scattering media constitutes a critical obstacle that has restricted the penetration depth of non-scattered photons and hence limited the implementation of most optical techniques for wider applications.In addition,the components of an optical system are usually designed and manufactured for a fixed function or performance.Recent advances in wavefront shaping have demonstrated that scattering-or component-induced phase distortions can be compensated by optimizing the wavefront of the input light pattern through iteration or by conjugating the transmission matrix of the scattering medium.展开更多
As an outstanding two-dimensional material,black phosphorene,has attracted significant attention in the biomedicine field due to its large surface area,strong optical absorption,distinct bioactivity,excellent biocompa...As an outstanding two-dimensional material,black phosphorene,has attracted significant attention in the biomedicine field due to its large surface area,strong optical absorption,distinct bioactivity,excellent biocompatibility,and high biodegradability.In this review,the preparation and properties of black phosphorene are summarized first.Thereafter,black phosphorene-based multifunctional platforms employed for the diagnosis and treatment of diseases,including cancer,bone injuries,brain diseases,progressive oxidative diseases,and kidney injury,are reviewed in detail.This review provides a better understanding of the exciting properties of black phosphorene,such as its high drug-loading efficiency,photothermal conversion capability,high'O2 generation efficiency,and high electrical conductivity,as well as how these properties can be exploited in biomedicine.Finally,the research perspectives of black phosphorene are discussed.展开更多
基金supported by National Natural Science Foundation of China(NSFC)(81930048,81627805)Hong Kong Research Grant Council(15217721,R5029-19,C7074-21GF)+3 种基金Hong Kong Innovation and Technology Commission(GHP/043/19SZ,GHP/044/19GD)Guangdong Science and Technology Commission(2019A1515011374,2019BT02X105)National Research Foundation of Korea(2015R1A3A2066550,2021R1A2C3012903)Institute of Information&Communications Technology Planning&Evaluation(IITP,2021-0-00745)grant funded by the Korea government(MSIT).
文摘Optical techniques offer a wide variety of applications as light-matter interactions provide extremely sensitive mechanisms to probe or treat target media.Most of these implementations rely on the usage of ballistic or quasi-ballistic photons to achieve high spatial resolution.However,the inherent scattering nature of light in biological tissues or tissue-like scattering media constitutes a critical obstacle that has restricted the penetration depth of non-scattered photons and hence limited the implementation of most optical techniques for wider applications.In addition,the components of an optical system are usually designed and manufactured for a fixed function or performance.Recent advances in wavefront shaping have demonstrated that scattering-or component-induced phase distortions can be compensated by optimizing the wavefront of the input light pattern through iteration or by conjugating the transmission matrix of the scattering medium.
基金This work was supported in part by the National Natural Science Foundation of China(NSFC)(Grant Nos.8193004&81627805,and 81671726)Guangdong Science and Technology Commission(Nos.2019BT02X105,2019A1515011374)+4 种基金Hong Kong Research Grant Council(Nos.25204416,R5029-19)Hong Kong Innovation and Technology Commission(Nos.ITS/022/18,GHP/043/19SZ,GHP/044/19GD)Shenzhen Science and Technology Innovation Commission(No.JCYJ20170818104421564)Guangdong Basic and Applied Basic Research Foundation for Distinguished Young Scholars(No.2020B1515020027)Guangzhou Science and Technology Bureau(No.202002020070).
文摘As an outstanding two-dimensional material,black phosphorene,has attracted significant attention in the biomedicine field due to its large surface area,strong optical absorption,distinct bioactivity,excellent biocompatibility,and high biodegradability.In this review,the preparation and properties of black phosphorene are summarized first.Thereafter,black phosphorene-based multifunctional platforms employed for the diagnosis and treatment of diseases,including cancer,bone injuries,brain diseases,progressive oxidative diseases,and kidney injury,are reviewed in detail.This review provides a better understanding of the exciting properties of black phosphorene,such as its high drug-loading efficiency,photothermal conversion capability,high'O2 generation efficiency,and high electrical conductivity,as well as how these properties can be exploited in biomedicine.Finally,the research perspectives of black phosphorene are discussed.
