Results 51 to 60 of about 9,398,674 (305)

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

Journal 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, Jia Liu, Lingdong Jiang, Wanjun Gong, Huixia Wu, Qianjun He   +5 more
doaj   +1 more source

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

Nanomaterials, 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, Chinmaya Mutalik, Pei-Feng Chung, Dyah Ika Krisnawati, Fajar Rinawati, Hengky Irawan, Heny Kristanto, Tsung-Rong Kuo   +7 more
doaj   +1 more source

Photothermal Effect in Plasmonic Nanotip for LSPR Sensing [PDF]

Sensors, 2020
The influence of heat generation on the conventional process of LSPR based sensing has not been explored thus far. Therefore, a need exists to draw attention toward the heat generation issue during LSPR sensing as it may affect the refractive index of the analyte, leading to incorrect sensory conclusions.
Muhammad Shemyal Nisar, Siyu Kang, Xiangwei Zhao   +2 more
openaire   +4 more sources

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

Advanced 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, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced 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, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Optical manipulation in conjunction with photochemical/photothermal responses of materials [PDF]

, 2022
This article reviews optical manipulation coupled with photochemical/photothermal responses of nanometer sized materials including molecular systems, polymers, and inorganic nanoparticles.
Kenji, Setoura, Syoji, Ito
core   +1 more source

Simultaneous Enhancement of Performance and Stability in Dual‐Gate a‐IGZO Thin‐Film Transistors via Single‐Step Laser Annealing for Capacitor‐Less DRAM

Advanced Functional Materials, EarlyView.
A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon, Junil Kim, Geuntae Park, Minseok Kim, Woohyun Hwang, Wanki Kim, Daewon Ha, Byeongmoon Lee, Jae Eun Jang, Hyuk‐Jun Kwon   +9 more
wiley   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source

Photothermal-Responsive Sponge with Switchable Wettability for Intelligent and Sustainable Moisture Capture and Release

, 2023
Intelligent materials with switchable wettability in response to external stimuli are highly desirable for sustainable water harvest from a humid atmosphere.
Ge Yang (169466), Ge Yang, Long Chen (315739), Yang Li (7082), Haiguang Zhu (16846737), Yong Liu, Ziping Wang, Ziping Wang (7863569), Yang Li, Long Chen, Xun Yuan (762726), Xinyue Dou (1296417), Xun Yuan, Yong Liu (6908), Xinyue Dou, Haiguang Zhu   +15 more
core   +1 more source

Strategies to improve the photothermal capacity of gold-based nanomedicines [PDF]

, 2020
The plasmonic photothermal properties of gold nanoparticles have been widely explored in the biomedical field to mediate a photothermal effect in response to the irradiation with an external light source.
Correia, I.J., Rodrigues, Ana Carolina Félix, Moreira, André F., Gonçalves, Ariana S.C.   +3 more
core   +1 more source