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   Articles with "amorphous transition" as a keyword



Generalized Synthetic Strategy for Amorphous Transition Metal Oxides‐Based 2D Heterojunctions with Superb Photocatalytic Hydrogen and Oxygen Evolution

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recommendations! Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202009230

Abstract: 2D amorphous transition metal oxides (a‐TMOs) heterojunctions that have the synergistic effects of interface (efficiently promoting the separation of electron−hole pairs) and amorphous nature (abundant defects and dangling bonds) have attracted substantial interest as compelling… read more here.

Keywords: based heterojunctions; metal oxides; amorphous transition; strategy ... See more keywords

Bifunctional Amorphous Transition‐Metal Phospho‐Boride Electrocatalysts for Selective Alkaline Seawater Splitting at a Current Density of 2A cm−2

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recommendations! Published in 2024 at "Small Methods"

DOI: 10.1002/smtd.202301395

Abstract: Hydrogen production by direct seawater electrolysis is an alternative technology to conventional freshwater electrolysis, mainly owing to the vast abundance of seawater reserves on earth. However, the lack of robust, active, and selective electrocatalysts that… read more here.

Keywords: transition metal; seawater; alkaline seawater; current density ... See more keywords

Phase Engineering of Atomically Dispersed Fe-Doped Amorphous RuOx Nanosheets via Amorphous-Amorphous Transition for Oxygen Activation.

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recommendations! Published in 2025 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.5c03066

Abstract: Amorphous nanomaterials with identical compositions can possess distinct atomic structures, which significantly influence their performance, underscoring the importance of phase engineering in amorphous nanomaterials. However, the high Gibbs free energy and complex structures associated with… read more here.

Keywords: amorphous transition; phase engineering; phase; amorphous amorphous ... See more keywords

Efficient water oxidation with amorphous transition metal boride catalysts synthesized by chemical reduction of metal nitrate salts at room temperature

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recommendations! Published in 2017 at "RSC Advances"

DOI: 10.1039/c7ra02558k

Abstract: We present a variety of amorphous transition-metal borides prepared at room temperature by a chemical reduction method as highly active catalysts for the oxygen evolution reaction (OER). The amorphous borides exhibit activities much higher than… read more here.

Keywords: chemical reduction; transition metal; amorphous transition; room temperature ... See more keywords

TEM Investigation of Asymmetric Deposition-Driven Crystalline-to-Amorphous Transition in Silicon Nanowires

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recommendations! Published in 2022 at "Materials"

DOI: 10.3390/ma15207077

Abstract: Controlling the shape and internal strain of nanowires (NWs) is critical for their safe and reliable use and for the exploration of novel functionalities of nanodevices. In this work, transmission electron microscopy was employed to… read more here.

Keywords: amorphous transition; asymmetric deposition; crystalline amorphous; phase ... See more keywords