Results 41 to 50 of about 9,918,373 (259)

Photothermal Effectiveness of Magnetite Nanoparticles: Dependence upon Particle Size Probed by Experiment and Simulation

open access: yesMolecules, 2018
The photothermal effect of nanoparticles has proven efficient for driving diverse physical and chemical processes; however, we know of no study addressing the dependence of efficacy on nanoparticle size.
Robert J. G. Johnson   +2 more
doaj   +1 more source

Determination of optical nonlinearity with photothermal effect within a layered bismuth telluride

open access: yesJournal of Materials Research and Technology, 2023
In this work, the photothermal nonlinearity within a layered bismuth telluride (Bi2Te3) is studied in detail. The dynamics of the optical nonlinearity with increasing photothermal effect are investigated via pump-probe spectroscopy.
Jia-Chi Lan   +4 more
doaj   +1 more source

Ion-Mediated Aggregation of Gold Nanoparticles for Light-Induced Heating

open access: yesApplied Sciences, 2017
Photothermal therapy is proposed as a straightforward manner of killing cancer cells, which a plasmon field of gold nanoparticles is activated by incoming light resonance leading to a local increase of temperature.
David Alba-Molina   +3 more
doaj   +1 more source

Constructing Cu7S4@SiO2/DOX Multifunctional Nanoplatforms for Synergistic Photothermal–Chemotherapy on Melanoma Tumors

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
The integration of photothermal therapy and chemotherapy has been recognized to be an efficient strategy through the instant thermally ablation and long-term chemical inhibition, thus achieving high therapeutical effect.
Leilei Zhang   +9 more
doaj   +1 more source

Sulourea-coordinated Pd nanocubes for NIR-responsive photothermal/H2S therapy of cancer

open access: yesJournal of Nanobiotechnology, 2021
Background Photothermal therapy (PTT) frequently cause thermal resistance in tumor cells by inducing the heat shock response, limiting its therapeutic effect.
Xiaoyang Guo   +5 more
doaj   +1 more source

Gold Nanorod-Decorated Metallic MoS2 Nanosheets for Synergistic Photothermal and Photodynamic Antibacterial Therapy

open access: yesNanomaterials, 2021
Light-responsive nanocomposites have become increasingly attractive in the biomedical field for antibacterial applications. Visible-light-activated metallic molybdenum disulfide nanosheets (1T-MoS2 NSs) and plasmonic gold nanorods (AuNRs) with absorption
Sibidou Yougbaré   +7 more
doaj   +1 more source

Investigation of Resonance Characteristics of More Than 10 000 Metal‐Coated Silicon MEMS Cantilevers Using Machine Learning

open access: yesAdvanced Engineering Materials, EarlyView.
More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad   +8 more
wiley   +1 more source

Copper‐Zinc Bimetallic Single‐Atom Catalysts with Localized Surface Plasmon Resonance‐Enhanced Photothermal Effect and Catalytic Activity for Melanoma Treatment and Wound‐Healing

open access: yesAdvanced Science, 2023
Nanomaterials with photothermal combined chemodynamic therapy (PTT‐CDT) have attracted the attention of researchers owing to their excellent synergistic therapeutic effects on tumors.
Lidan Liu   +7 more
doaj   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy