Results 71 to 80 of about 20,207 (328)

Self‐Adaptive Gradient Interphase Enables Durable Solid‐State Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a machine learning‐guided interfacial design that forms a self‐adaptive graded interphase on lithium metal anode. A B105M40 composite interlayer evolves into lithiophilic, porous, and fast‐ion‐conducting phases, enabling intimate contact, dendrite suppression, and uniform lithium deposition.
Hongmin Liu   +9 more
wiley   +1 more source

Analysis of Radar Characteristics and Evolution Mechanisms of Supercells Inducing Three Strong Tornado Events Under Extratropical Cyclone Background

open access: yesEarth and Space Science
On the afternoon of 5 July 2024, under the influence of an extratropical cyclone, a rare triple‐tornado event struck Heze City, Shandong Province, comprising the Dongming tornado (EF3), the Juancheng tornado (EF2), and the Yuncheng tornado (EF3).
Jiwen Zhang   +6 more
doaj   +1 more source

Dynamical Insights into Extreme Short-Term Precipitation Associated with Supercells and Mesovortices

open access: yesJournal of the Atmospheric Sciences, 2017
In some prominent extreme precipitation and flash flood events, radar and rain gauge observations have suggested that the heaviest short-term rainfall accumulations (up to 177 mm h−1) were associated with supercells or mesovortices embedded within ...
E. Nielsen, R. Schumacher
semanticscholar   +1 more source

LEAD: Literature Enhanced Ab Initio Discovery of Nitride Dusting Layers for Enhanced Tunnel Magnetoresistance and Lower Resistance Magnetic Tunnel Junctions

open access: yesAdvanced Materials, EarlyView.
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam   +6 more
wiley   +1 more source

How many supercells are required to achieve unconventional light confinement effects in moir\'e photonic lattices?

open access: yes, 2023
Moir\'e structures are receiving increasing attention in nanophotonics as they support intriguing optical phenomena. In the so-called "magic configuration", one-dimensional moir\'es give rise to fully dispersionless energy bands known as "flatbands ...
Letartre, Xavier   +5 more
core   +2 more sources

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

open access: yesAdvanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis   +19 more
wiley   +1 more source

A Polarimetric Radar Analysis of Cold- and Warm-based Supercells [PDF]

open access: yes, 2020
Polarimetric analyses of supercell thunderstorms have been increasingly common within the past decade, since operational polarimetric radar data became available in 2013. Although polarimetric signatures within supercell thunderstorms are well known, few
Gunkel, Timothy J.
core  

Practical Predictability of Supercells: Exploring Ensemble Forecast Sensitivity to Initial Condition Spread

open access: yesMonthly Weather Review, 2018
As convection-allowing ensembles are routinely used to forecast the evolution of severe thunderstorms, developing an understanding of storm-scale predictability is critical.
Montgomery L. Flora   +2 more
semanticscholar   +1 more source

Phase Boundary Engineering of Co2P‐CoP Branched Nanoparticles Enhances Cobalt Oxidation for Oxygen Evolution Electrocatalysis

open access: yesAdvanced Materials, EarlyView.
Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan   +10 more
wiley   +1 more source

Substrated inhomogeneous metasurfaces analysis using interaction constant method

open access: yesScientific Reports, 2023
Inhomogeneous metasurfaces as a periodic array of supercells in which each supercell consists of different types of particles are good candidates for increasing the bandwidth in many applications. However, the presence of a substrate is often apparent in
Maryam Hesari-Shermeh   +1 more
doaj   +1 more source

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