Engineering 2D Multifunctional Ultrathin Bismuthene for Multiple Photonic Nanomedicine

doi:10.1002/adfm.202005093

SIC OpenIR

	Engineering 2D Multifunctional Ultrathin Bismuthene for Multiple Photonic Nanomedicine
	Wang, YM; Feng, W; Chang, MQ; Yang, JC; Guo, YD; Ding, L; Yu, LD; Huang, H; Chen, Y; Shi, JL
	2020-10-27
Source Publication	ADVANCED FUNCTIONAL MATERIALS
ISSN	1616-301X
Subtype	Article; Early Access
Abstract	2D monoelemental nanomaterials (Xenes) have shown tremendous potential for versatile biomedical applications. Bismuth, as a heavy element in pnictogens, has acquired massive research interest due to its unique optical performance, high biocompatibility, stability, and relatively low cost. However, the utilization of 2D bismuthene in nanomedicine has not been achieved because of the difficulty in engineering bismuthene with crucial structural/compositional characteristics for satisfying strict biomedical requirements. Herein, to address this Gordian knot, a facile strategy to intercalate and delaminate Bi bulk for generating mass few-layered 2D bismuthene with high yield by employing a water molecule mediated freezing-thawing process and sodium borohydride-triggered reduction treatment is proposed. The resulting 2D bismuthene displays good optical performance in the near-infrared (NIR) biowindow and can be excited via red light for reactive oxygen species generation, enabling applications in multiple photonic cancer nanomedicine settings, including photothermal hyperthermia and photodynamic therapy. Utilizing the intrinsic desirable optical absorbance and strong X-ray attenuation of bismuthene, dual photonic therapy can be conducted under the supervision of photoacoustic/computed tomography guided multimodal imaging. This research not only offers a potential mass-production ready, cost-effective, and eco-efficient methodology for engineering 2D Xenes, but also exploits an innovative 2D bismuthene based photonic cancer nanomedicine.
DOI	10.1002/adfm.202005093
WOS Keyword	PHOTOTHERMAL THERAPY ; BIOMEDICAL APPLICATIONS ; DRUG-DELIVERY ; NANOPARTICLES ; NANOSHEETS ; PHOSPHORENE ; AGENT ; NANOCRYSTALS ; GRAPHENE ; ABLATION
Language	英语
WOS Research Area	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
Publisher	WILEY-V C H VERLAG GMBH
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27666
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Wang, YM,Feng, W,Chang, MQ,et al. Engineering 2D Multifunctional Ultrathin Bismuthene for Multiple Photonic Nanomedicine[J]. ADVANCED FUNCTIONAL MATERIALS,2020.
APA	Wang, YM.,Feng, W.,Chang, MQ.,Yang, JC.,Guo, YD.,...&Shi, JL.(2020).Engineering 2D Multifunctional Ultrathin Bismuthene for Multiple Photonic Nanomedicine.ADVANCED FUNCTIONAL MATERIALS.
MLA	Wang, YM,et al."Engineering 2D Multifunctional Ultrathin Bismuthene for Multiple Photonic Nanomedicine".ADVANCED FUNCTIONAL MATERIALS (2020).

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