Emerging monoelemental 2D materials (Xenes) for biosensor applications
Emerging monoelemental 2D materials (Xenes) for biosensor applications
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DOI：
10.1007/s12274-023-5418-3
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发表时间：
2023
期刊：
影响因子：
9.9
通讯作者：
Han Zhang
中科院分区：
文献类型：
--
作者：
Xiaohan Duan;Zhihao Liu;Zhongjian Xie;Ayesha Khan Tareen;Karim Khan;Bin Zhang;Han Zhang
ABSTRACT.Currently, numerous monoelemental two-dimensional (2D) materials, called Xenes, have been discovered, including graphyne.(GD), silicene, germanene, arsenene, and borophene. Their structures, fabrication methods, as well as properties have been.extensively explored. Based on their single-element composition, high optical response capability, excellent electrical-optical.properties, large specific surface area (SSA) and easy modification, Xenes have been widely used in photoelectric applications.(detection, modulation, light processing) and biomedicine (biological sensing, drug loading, bioimaging, etc.). Especially in the.field of biomedicine, Xenes are expected to induce a great breakthrough. In this review, we introduce the structural.characteristics, synthesis and modification methods of several common Xenes respectively. The general properties including.optical, electronic, physical and chemical properties of Xenes are summarized. Their diverse utilization as biosensors for nucleic.acid sequencing, bioactive detection, and cancer diagnosis, etc. are also explicitly explored. Finally, the challenges and future.perspectives of Xenes in biosensor are discussed.
