Results 251 to 260 of about 74,235 (303)

Two‐Dimensional Alloying at the Iron‐Copper Interface in Steel Driven by Magnetic Friedel Oscillations

open access: yesAdvanced Science, EarlyView.
The interlayer magnetic couplings (left) and the changes of atomic‐layer‐averaged electron density (right) for Fe and Cu sides near the sharp and diffuse Fe/Cu (001) interfaces reveal that magnetic Friedel oscillations at Fe/Cu interfaces in steel drive atomic‐scale 2D alloying, resolving the long‐standing paradox of high Fe content in Cu precipitates.
Wen‐Qiang Xie   +3 more
wiley   +1 more source

Single‐Cell Nucleus Extraction with Cellular Indexing

open access: yesAdvanced Science, EarlyView.
VacTrap is a multilayer, high‐throughput microfluidic system that isolates and spatially indexes single nuclei from hundreds of cells within minutes. Using dissolvable hydrogel trapdoors triggered by chemical and vacuum actuation, VacTrap synchronously transfers nuclei while preserving spatial links to parent cells.
Trinh Lam   +7 more
wiley   +1 more source

Sc/Mg Co‐Doping in Na3Zr2Si2PO12 Solid‐State Electrolytes Enables Outstanding Performance of Sodium Metal Batteries

open access: yesAdvanced Science, EarlyView.
This study explores an aliovalent cation co‐doping strategy involving Sc3+/Mg2+ substitution in Na3Zr2Si2PO12 solid‐state electrolyte for high‐performance sodium metal batteries. The optimal Na3.7Zr1.45Sc0.4Mg0.15Si2PO12 SSE significantly enhances the ionic conductivity and regulates the interfacial chemistry, resulting in outstanding rate capability ...
Xin Wang   +9 more
wiley   +1 more source

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