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DOAJ Open Access 2023

Composite films based on Bi2Se3 nanosheets and carbon nanotubes with photothermal and photodynamic functions for synergistic treatment

Yu Meng Congcong Wang Lijie Song Zewen Su Yaojun Jiang +3 lainnya
Lihat Sumber DOI

Abstrak

The use of functional nanomaterials to realize tumor therapeutic therapy has received considerable attention. However, a single type of nanomaterial usually can only achieve one specific function, and may cause biosafety problems due to poor metabolism. In this work, we have designed a kind of nanocomposite film based on Bi2Se3 nanosheets and carbon nanotubes, which can achieve efficient photothermal conversion and reactive oxygen species generation under near-infrared laser irradiation. Moreover, the developed films showed good biocompatibility in vivo. The multifunctional films showed remarkable therapeutic effects under 808 nm excitation with 0.3 W/cm2, which avoiding the introduction of nano-reagents into the mice and excessive laser power damage. Our work will provide reference for the use of nanomaterials with heterojunctions in synergistic therapy strategies of photothermal and photodynamic therapy.

Topik & Kata Kunci

Materials of engineering and construction. Mechanics of materials

Penulis (8)

Y

Yu Meng

C

Congcong Wang

L

Lijie Song

Z

Zewen Su

Y

Yaojun Jiang

Y

Yanbang Lian

G

Gongxun Bai

Q

Qingxia Fan

Format Sitasi

APA MLA BibTeX
Meng, Y., Wang, C., Song, L., Su, Z., Jiang, Y., Lian, Y. et al. (2023). Composite films based on Bi2Se3 nanosheets and carbon nanotubes with photothermal and photodynamic functions for synergistic treatment. https://doi.org/10.1016/j.matdes.2023.112201

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Lihat di Sumber doi.org/10.1016/j.matdes.2023.112201
Informasi Jurnal
Tahun Terbit
2023
Sumber Database
DOAJ
DOI
10.1016/j.matdes.2023.112201
Akses
Open Access ✓