Results 41 to 50 of about 268,219 (237)

Photoinduced Interfacial Electronic Modulation in Fe2O3‐BiVO4 Heterostructures for Enhanced Photo‐Assisted Zn‐Air Batteries

Advanced Functional Materials, EarlyView.
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu, Zhenjiang Du, Enming Liu, Hongzhou Dong, Jianguang Feng, Beili Pang, Lifeng Dong, Liyan Yu   +7 more
wiley   +1 more source

Selenium‐Integrated Cyanine Dye With Enhanced Photophysical Properties for Optoacoustic‐Guided Cancer Imaging and Therapy

Advanced Functional Materials, EarlyView.
This study introduces selenium‐integrated cyanine dye (Se‐Cyn), with superior photostability, absorption, and photothermal efficiency, outperforming ICG in NIR window. Its nanoparticle form remains stable in water, accumulates in tumors, and enables strong optoacoustic imaging and effective phototherapy outcomes.
Divyesh Shelar, Snehal Salunkhe, Tony Fröhlich, Uwe Klemm, Pia Anzenhofer, Birgit Rathkolb, Martin Hrabě de Angelis, Oliver Plettenburg, Michael Sattler, Sudesh T. Manjare, Vipul Gujrati, Vasilis Ntziachristos   +11 more
wiley   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

Advanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova, Minjuan Li, Osamah Alharbi, Yeonsu Jeong, Bin Han, Lei Gao, Mischa Bonn, Mario Lanza, Sheng Yang, Antonio Gaetano Ricciardulli, Paolo Samorì   +10 more
wiley   +1 more source

Photothermal Catalysts, Light and Heat Management: From Materials Design to Performance Evaluation [PDF]

Photothermal catalysis, a frontier in heterogeneous catalysis, combines light-driven and thermally enhanced chemical reactions to optimize energy use and reaction efficiencies at catalytic active sites.
Rendon-Patiño, Alejandra, Cui, Mengmeng, Castano, Pedro, Wang, Xinhuilan, Gascon, Jorge, Mateo, Diego, Ramos-Fernandez, Enrique V., Dally, Pia   +7 more
core   +2 more sources

Biodegradable Nickel Disulfide Nanozymes with GSH-Depleting Function for High-Efficiency Photothermal-Catalytic Antibacterial Therapy

iScience, 2020
Summary: Bacterial infections caused by pathogens have always been a thorny issue that threatens human health, and there is urgent need to develop a new generation of antimicrobial nano-agents and treatments.
Xianwen Wang, Linxin Fan, Liang Cheng, Yanbin Sun, Xiyu Wang, Xiaoyan Zhong, Qianqian Shi, Fei Gong, Yu Yang, Yan Ma, Zhaohua Miao, Zhengbao Zha   +11 more
doaj   +1 more source

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

Advanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela, Sergio Triviño‐Sánchez, Andrés Guerrero‐Martínez, Luis M. Liz‐Marzán, Guillermo González‐Rubio   +4 more
wiley   +1 more source

Recent Progress of Studies on Photoconversion and Photothermal Conversion of CO2 with Single-Atom Catalysts

Chem & Bio Engineering
Catalytic conversion of carbon dioxide (CO2) into useful chemical raw materials or fuels can help achieve the “dual carbon” goals of carbon peaking and carbon neutrality.
Guoxiang Yang, Qi Wang, Yasutaka Kuwahara, Kohsuke Mori, Hiromi Yamashita   +4 more
doaj   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

Advanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang, Avirup Sardar, Weijie Ji, Zhongyu Liu, Rongchao Jin   +4 more
wiley   +1 more source

V-doped MoS2 nanozymes providing reactive oxygen species and depleting glutathione for photothermally-enhanced nanocatalytic therapy

Frontiers in Pharmacology
Introduction: The tumor microenvironment and multidrug resistance of tumor cells seriously impair the activity of the nanozymes.Methods: Herein, a polyethylene glycol (PEG)-modified vanadium-doped molybdenum disulfide (V-MoS2@PEG) nanozymes were ...
Haiyan Wang, Pengle Xia, Mekhrdod S. Kurboniyon, Shuhong Fang, Kunying Huang, Shufang Ning, Guanqiao Jin, Litu Zhang, Chen Wang   +8 more
doaj   +1 more source

Solar-driven photothermal nanostructured materials designs and prerequisites for evaporation and catalysis applications

, 2018
Solar-driven photothermal conversion by nanostructured materials is a direct solar energy conversion process that has been used as a novel strategy to augment vaporization and catalysis performance.
Ghim Wei Ho, Liangliang Zhu, Minmin Gao, Connor Kang Nuo Peh   +3 more
core   +1 more source