Results 31 to 40 of about 13,646,930 (390)

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

Construction of Full-Spectrum-Response Bi₃O₄Br:Er³⁺@Bi₂O_{3- x} S-Scheme Heterojunction With [Bi─O] Tetrahedral Sharing by Integrated Upconversion and Photothermal Effect Toward Optimized Photocatalytic Performance. [PDF]

Adv Sci (Weinh)
Li Z, Xu L, Yin Z, Ma J, Dong X, Wang S, Song Z, Qiu J, Li Y.   +8 more
europepmc   +3 more sources

Enhanced photoelectric and photothermal responses on silicon platform by plasmonic absorber and omni-schottky junction [PDF]

, 2017
Recent progresses in plasmon-induced hot electrons open up the possibility to achieve photon harvesting beyond the fundamental limit imposed by band-to-band transitions in semiconductors.
Abb, Akbari, Berini, Borkar, Brongersma, Brouckaert, Buscema, Casalino, Chalabi, Chen, Chen, Clavero, Du, Fang, Ferry, Garcia de Arquer, Goykhman, Hao, Ho, Hu, Ishii, Kannadorai, Kim, Knight, Knight, Kojori, Kurra, Lai, Li, Lin, Liu, Mailoa, Manjavacas, Michel, Muehlbrandt, Norde, Paniccia, Rogalski, Sobhani, Timurdogan, Wang, Wang, Wen, Wen, Wu, Yin, Youngblood, Yu   +47 more
core   +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

Facile Interfacial Synthesis of Densely Spiky Gold Nano-Chestnuts With Full Spectral Absorption for Photothermal Therapy

Frontiers in Bioengineering and Biotechnology, 2020
The gold nanostructure is regarded as the most promising photothermal agent due to its strong localized surface plasma resonance (LSPR) effect. In particular, the gold nanostructures with sharp spikes on the surface have higher optical signal enhancement,
Zhiping Wan, Jinmao Gu, Yining Wang, Jun Qian, Junle Zhu, Feng Chen, Haoheng Wang, Huairui Chen, Chun Luo   +8 more
doaj   +1 more source

Recent advances in photothermal materials for solar-driven crude oil adsorption

Nanotechnology Reviews, 2022
In recent years, the adsorption method is usually adopted in the actual treatment of crude oil spills. However, the high viscosity of crude oils prevents them from diffusing into the internal pores of the adsorbent, resulting in ineffective oil capture ...
Li Jinyang, Wang Zhenyu, Deng Hanpeng, Li Jiayang, Wang Bin, Zhou Zuowan   +5 more
doaj   +1 more source

Recent Progress of Photothermal Therapy Based on Conjugated Nanomaterials in Combating Microbial Infections

Nanomaterials, 2023
Photothermal therapy has the advantages of non-invasiveness, low toxicity, simple operation, a broad spectrum of antibacterial ability, and non-proneness to developing drug resistance, which provide it with irreplaceable superiority in fighting against ...
Yue Zhao, Yi Wang, Xiaoyu Wang, Ruilian Qi, Huanxiang Yuan   +4 more
doaj   +1 more source

A Stable Open-Shell Conjugated Diradical Polymer with Ultra-High Photothermal Conversion Efficiency for NIR-II Photo-Immunotherapy of Metastatic Tumor

Nano-Micro Letters, 2023
Highlights By employing side-chain regulation, the photothermal therapy response of conjugated diradical polymer can red-shift from near-infrared (NIR)-I to the NIR-II region.
Yijian Gao, Ying Liu, Xiliang Li, Hui Wang, Yuliang Yang, Yu Luo, Yingpeng Wan, Chun-sing Lee, Shengliang Li, Xiao-Hong Zhang   +9 more
doaj   +1 more source

A general kinetic model for the photothermal oxidation of polypropylene [PDF]

, 2014
A general kinetic model for the photothermal oxidation of polypropylene has been derived from the basic auto-oxidation mechanistic scheme in which the main sources of radicals are the thermolysis and photolysis of the most unstable species, i.e ...
COLIN, Xavier, DESNOUX, Eric, FRANÇOIS-HEUDE, Alexandre, RICHAUD, Emmanuel   +3 more
core   +3 more sources

Photothermal effect enables markedly enhanced oxygen reduction and evolution activities for high-performance Zn–air batteries

Journal of Materials Chemistry A, 2021
A simple yet robust strategy was reported to markedly boost the performance of ZABs via capitalizing on the photothermal effect.
Xiaoyan Zhang, Shuang Pan, Huanhuan Song, Wengai Guo, Fan Gu, Cheng Yan, Huile Jin, Lijie Zhang, Yihuang Chen, Shun Wang   +9 more
semanticscholar   +1 more source