Results 191 to 200 of about 2,228,604 (285)
Managing Crystallization in Tin‐Lead Perovskite Solar Cells via Differential Chelating Coordination
A chelation‐mediated crystallization strategy is developed for Sn–Pb perovskites using 1,10‐phenanthroline. Stronger coordination with Sn than Pb helps reconcile their mismatched crystallization behavior, leading to improved crystalline quality, fewer defects, and reduced oxidation.
Zihao Feng +9 more
wiley +1 more source
Spectroscopic and Electrical Insights into Humidity-Induced Modifications of Graphene Structures. [PDF]
Sobola D +8 more
europepmc +1 more source
Pyrolysis of FeOx/g‐C3N4 and ZIF‐8 is performed to introduce Fe single atom and pyridinic nitrogen vacancies onto N‐doped carbon. This modification enables the materials to efficiently extract electrons from ciprofloxacin (CIP) and activate dissolved oxygen. 100% of CIP was degraded within 1 min without adding any oxidant.
Jianyang Gao +5 more
wiley +1 more source
Mode-Selective Tip-Enhanced Raman Spectroscopy Reveals Asymmetric Chemical and Carrier-Sensitive Raman Grading in Photovoltaic III-V Tandem Nanowire Junctions. [PDF]
Hinojosa-Chasiquiza V +10 more
europepmc +1 more source
This work addresses the critical challenges of severe charge recombination and the dependence on constant light illumination in photocatalysis. We propose a strategy centered on an oxygen vacancy‐rich S‐scheme heterojunction, which enables precise regulation of charge carrier behavior and achieves long‐lasting photocatalytic performance.
Xuechuan Wang +6 more
wiley +1 more source
This strategy employs an intermediate transitional fluorine‐doped gold layer (Au–F@Zn) to create a hierarchically synergistic interface (HSI) layer consisting of ZnF2 and Au interlayers. The ZnF2 interlayer effectively suppresses the hydrogen evolution reaction and corrosion while ensuring rapid Zn2+ transport and preventing direct contact between the ...
Ruhao Cui +7 more
wiley +1 more source
Scalable Self-Sensing Mechanical Metamaterials by Conformal Coating of 3D-Printed Lattices with Nanocomposites. [PDF]
Veditz DKD +3 more
europepmc +1 more source
Contrasting sustainable biomass with depleting petroleum resources, this review charts the evolutionary timeline of lignin‐based TENGs. We systematically evaluate their fundamental mechanisms, enhancement strategies, and applications in green self‐powered electronics.
Yuxin Yang +9 more
wiley +1 more source
A nanoscale ZrB2/LiCl network encapsulated LiBH4 solid electrolyte was prepared by mechanically reacting LiBH4 with ZrCl4. Such a composite solid electrolyte exhibits fast ionic conduction and high critical current density. More importantly, the resultant solid electrolyte enables unprecedented cyclability of Li|LiNbO3@LiCoO2 and Li|TiS2 full cells at ...
Shuyang Sun +9 more
wiley +1 more source

