Results 131 to 140 of about 2,702,828 (312)

Manipulating Charge Dynamics in Carbon Nitride by Carbon Dot Doping for Efficient Photocatalysis

open access: yesAdvanced Science, EarlyView.
A series of carbon dot (CD) doped graphitic carbon nitride (g‐C3N4) materials have been rationally synthesized, which exhibited different photophysical properties, excitonic behaviors, and photocatalytic degradation activities. It provides valuable insights to deepen the understanding of exciton dynamics based on g‐C3N4 materials, and rational design ...
Lingfeng Ouyang   +5 more
wiley   +1 more source

Data‐Driven Design of Mechanically Hard Soft Magnetic High‐Entropy Alloys

open access: yesAdvanced Science, EarlyView.
The design of materials that are both hard and magnetically soft is crucial for advanced technologies. This study introduces a data‐driven approach to discover high‐entropy alloys with these properties. By analyzing over 1.8 million calculations, the framework identifies promising candidates and accelerates the discovery of next‐generation ...
Mian Dai   +7 more
wiley   +1 more source

Enhancement of Optical Transparency and Electrical Conductivity of IZO/Ag/IZO Multilayer Film by Intense Pulsed Light and its Effect on the Photovoltaic Performances of Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
The highly conductive IZO/Ag/IZO multilayer transparent electrode is successfully fabricated through flashlight annealing (FLA) process. A transient thermal effect of FLA maintains the continuous Ag interlayer and improves the crystallinity of the sandwich IZO layers. This combination increases both electric conductivity and optical transmittance.
Sumin Bae   +3 more
wiley   +1 more source

Vermicular Eutectic Multi‐Principal Element Alloy with Exceptional Strength and Ductility

open access: yesAdvanced Science, EarlyView.
Eutectic multi‐principal element alloys (EMPEAs) typically exhibit rod‐like or lamellar microstructures, constraining further mechanical improvements. This study introduces a novel (AlCrFe2)65Ni35 EMPEA with a unique vermicular microstructure, achieving unprecedented strength‐ductility synergy.
Liufei Huang   +11 more
wiley   +1 more source

Comprehensive Study of Li Deposition and Solid Electrolyte Cracking by Integrating Simulation and Experimental Data

open access: yesAdvanced Science, EarlyView.
This study presents a phase‐field model integrating mechanical constraints, solid–solid contact, and large‐strain mechanochemical coupling to characterize lithium deposition and electrolyte cracking. Results show that reducing mechanical constraints, with good electrode–electrolyte contact, suppresses dendrite eruption in cracks and extends battery ...
Chen Lin, Haihui Ruan, Ming‐Sheng Wang
wiley   +1 more source

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