Results 171 to 180 of about 3,949,733 (388)

Million‐Atom Simulation of the Set Process in Phase Change Memories at the Real Device Scale

open access: yesAdvanced Electronic Materials, EarlyView.
Multimillion atom simulations reveal the subtle interplay between crystal nucleation and crystal growth from the crystal/amorphous rim in phase change memories based on the Ge2Sb2Te5 prototypical compound, at the length and time scales of the set process in the real devices.
Omar Abou El Kheir, Marco Bernasconi
wiley   +1 more source

Synthesis and Reactivity of a Mono‐Coordinated Triplet Bismuthinidene

open access: yesAngewandte Chemie, EarlyView.
Dehydrogenation of Ar*BiH2 3 yielded the kinetically stabilized mono‐coordinated triplet bismuthinidene 4, which was structurally characterized by sc‐XRD and whose electronic character was analyzed by quantum chemical calculations. Bismuthinidene 4 reacts with alkyl halides with oxidative addition to bismuthanes Ar*Bi(R)X, which react with LiAlH4 to ...
Yannick Schulte   +5 more
wiley   +2 more sources

Microstructure Evolution and Dynamic Recrystallization Behavior of Mg-Gd-Y-Zn-Zr Alloy during Rotating Backward Extrusion. [PDF]

open access: yesMaterials (Basel), 2022
Duan Y   +10 more
europepmc   +1 more source

Dynamic Recrystallization of a Commercial Cu-Be-Co Alloy during Hot Deformation

open access: bronze, 1993
Taku Sakai   +3 more
openalex   +2 more sources

Interface Topology and Wetting Dynamics of Laser‐Induced Bonds Between Aluminum Foil and Silicon Nitride Passivation in Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Metallization in photovoltaics faces challenges due to silver dependency. This study explores Laser Metal Bonding (LMB), an ultra‐rapid, ablation‐free process enabling robust aluminum‐to‐silicon nitride connections while preserving passivation layers and cell efficiency. Combining experiments and simulations, key adhesion mechanisms, thermal thresholds,
Oliver John   +4 more
wiley   +1 more source

From Operando Investigations to Implementation of Ni‐MOF‐74 Oxygen Evolution Electrocatalysts

open access: yesAdvanced Energy Materials, EarlyView.
This work shows how understanding the transformations of Ni‐MOF‐74 during oxygen evolution reaction via operando characterizations leads to the development of a novel, amorphous Ni metal organic compound (Ni‐MOC*), which achieves high current densities both in a three‐electrode cell and in an anion exchange membrane water electrolyzer (AEM‐WE) with a ...
Julia Linke   +11 more
wiley   +1 more source

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