Results 11 to 20 of about 63,154 (299)

Regulating photothermal conversion of hemicyanine dye by light-controlling switch: A preliminary investigation

Results in Chemistry, 2020
Photothermal therapy has the advantages of low toxicity, short treatment time, strong controllability, outstanding therapeutic effect. The photothermal conversion efficiency of photothermal agents by converting light energy into heat energy is of great ...
Yurou Huang, Yingle Pan, Xiaoyan Zeng, Mingqiang Qiu, Jun Yin   +4 more
doaj   +1 more source

A Strategy to Design Cu2MoS4@MXene Composite With High Photothermal Conversion Efficiency Based on Electron Transfer Regulatory Effect

Frontiers in Bioengineering and Biotechnology, 2022
Using photothermal therapy to treat cancer has become an effective method, and the design of photothermal agents determines their performance. However, due to the major radiative recombination of a photogenerated electron in photothermal materials, the ...
Lihua Li, Jifan Zhang, Yang Lin, Yongfeng Zhang, Shujie Li, Yanzhen Liu, Yingxu Zhang, Leilei Shi, Shouzhang Yuan, Lihao Guo   +9 more
doaj   +1 more source

Preparation of polydopamine-based concave nanoparticles and mild photothermal-anti-inflammatory combination therapy for breast cancer guided by magnetic resonance imaging

Materials & Design, 2023
Photothermal therapy (PTT) has been widely investigated as a regimen for superficial tumors. However, conventional PTT strategies usually require photothermal temperatures above 50 °C to achieve significant therapeutic efficacy, which in effect would ...
Chen Ni, Jiahui Lu, Zhian Chen, Jinfeng Yang, Jie Huang, Xinyi Guo, Meilin Shi   +6 more
doaj   +1 more source

Plasmonic Nanostructures for Photothermal Conversion

Small Science, 2021
The nonradiative conversion of light to heat by plasmonic nanostructures, the so‐called plasmonic photothermal effect, has attracted enormous attention due to their widespread potential applications. Herein, the perspectives on the design and preparation
Jinxing Chen, Zuyang Ye, Fan Yang, Yadong Yin   +3 more
doaj   +1 more source

Bismuth Sulfide Nanorods as Efficient Photothermal Theragnosis Agents for Cancer Treatment

Frontiers in Materials, 2020
Bi2S3 nanostructures can theoretically have photothermal properties. However, there are few reports on the application of bismuth sulfide in photothermal therapy due to the poor photothermal effect.
Jing Jiang, Xin Che, Yiwen Qian, Luoziyi Wang, Yu Zhang, Zhiliang Wang   +5 more
doaj   +1 more source

Synthesis of carbon-dots@SiO2@TiO2 nanoplatform for photothermal imaging induced multimodal synergistic antitumor

Journal of Advanced Research, 2020
For facilitating theranostic nanoplatform with multimodal therapeutic ability, we develop the core-shell structured CDs@SiO2@TiO2 nanoplatforms (CST NPs).
Bing Wei, Fei Dong, Wei Yang, Chunhua Luo, Qiujing Dong, Zuoqin Zhou, Zheng Yang, Liangquan Sheng   +7 more
doaj   +1 more source

Polypyrrole nanoparticles loaded with doxorubicin for pH-responsive combinational photothermal-chemotherapy of cancer cells

AIP Advances, 2023
The combined treatment method integrated photothermal therapy (PTT) with chemotherapy is extremely promising owing to the synergistic therapeutic effect as compared to single PTT or chemotherapy.
Jinhua Liu, Guoren Zhu, Yuanan Liu, Xiaohui Wang   +3 more
doaj   +1 more source

Consideration of Temperature and Slip Correction for Photothermal Spectrometry

Asian Journal of Atmospheric Environment, 2015
Temperature was considered to estimate the minimum detectable absorption coefficient of aerosol particles from photothermal spectroscopy. Light energy absorbed by subsequent emission from the aerosol results in the heating of the aerosol sample and ...
Jeonghoon Lee
doaj   +1 more source

A metal–organic framework nanocomposite with oxidation and near-infrared light cascade response for bacterial photothermal inactivation

Frontiers in Chemistry, 2022
Photothermal treatment is an effective and precise bacterial disinfection method that can reduce the occurrence of bacterial drug resistance. However, most conventional photothermal treatment strategies have the problem that the photothermal response ...
Christopher Dorma Momo, Yuan Zhou, Yuan Zhou, Lanxin Li, Lanxin Li, Weisheng Zhu, Luyao Wang, Xingping Liu, Wei Bing, Zhijun Zhang   +9 more
doaj   +1 more source

Visualizing ultrafast photothermal dynamics with decoupled optical force nanoscopy

Nature Communications, 2023
The photothermal effect in nanomaterials, resulting from resonant optical absorption, finds wide applications in biomedicine, cancer therapy, and microscopy.
Hanwei Wang, Sean M. Meyer, Catherine J. Murphy, Yun-Sheng Chen, Yang Zhao   +4 more
doaj   +1 more source