Articles with "metal atomic" as a keyword



Rational Design of Janus Metal Atomic‐Site Catalysts for Efficient Polysulfide Conversion and Alkali Metal Deposition: Advances and Prospects

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202315563

Abstract: Although metal–sulfur batteries (M–S batteries, M = Li, Na, K) are promising next‐generation energy‐storage devices because of ultrahigh theoretical energy density, low cost, and environmentally friendliness, their practical applications are significantly hindered by the shuttle… read more here.

Keywords: site catalysts; atomic site; metal atomic; metal ... See more keywords

Layered Porous Ring-Like Carbon Network Protected FeNi Metal Atomic Pairs for Bifunctional Oxygen Electrocatalysis and Rechargeable Zn-Air Batteries.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202402762

Abstract: Bimetallic atom catalysts exhibit ultra-high oxygen electrocatalytic activity by harnessing mutual promotion and synergistic effects between adjacent metal active centers, surpassing the performance of single metal atomic catalysts. Herein, FeNi atom pairs protected by hierarchical… read more here.

Keywords: like carbon; carbon; oxygen; ring like ... See more keywords

Magnetic properties of 3d, 4d, and 5d transition-metal atomic monolayers in Fe/TM/Fe sandwiches: Systematic first-principles study

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Published in 2021 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2021.168828

Abstract: Previous studies have accurately determined the effect of transition metal point defects on the properties of bcc iron. The magnetic properties of transition metal monolayers on the iron surfaces have been studied equally intensively. In… read more here.

Keywords: magnetic properties; transition metal; transition; metal atomic ... See more keywords

An efficient high-vacuum thermoelectric cold trap for metal atomic vapours

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Published in 2018 at "Vacuum"

DOI: 10.1016/j.vacuum.2018.07.026

Abstract: Abstract We present a water–cooled thermoelectric cold trap suitable for high-vacuum systems. The usage of Peltier coolers inside a vacuum chamber enables to avoid several technical problems associated with standard cold traps. The new device… read more here.

Keywords: high vacuum; thermoelectric cold; metal atomic; cold trap ... See more keywords

Suppression of Light Shift for High-Density Alkali-Metal Atomic Magnetometer

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Published in 2019 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2018.2877771

Abstract: The light shift is an important error source for atomic magnetometers. It would vanish if the frequency of the circularly polarized light is tuned to the optical resonance center. For high-density alkali-metal atomic magnetometers, the… read more here.

Keywords: high density; alkali metal; metal atomic; light shift ... See more keywords

Circular Dichroism Analysis and Ellipticity Measurement in SERF Atom Ensemble

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Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2025.3545202

Abstract: In the research of the interaction between light and atoms, ellipticity is an important characterization of the pump and absorption rates. In previous researches, it was generally believed that ellipticity only originated from the interaction… read more here.

Keywords: circular dichroism; ellipticity; alkali metal; metal atomic ... See more keywords