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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.9b03392
|2 doi
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|a pubmed24n1021.xml
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|a (NLM)32045255
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Yang, Yong
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Aerosol Synthesis of High Entropy Alloy Nanoparticles
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 03.03.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Homogeneously mixing multiple metal elements within a single particle may offer new material property functionalities. High entropy alloys (HEAs), nominally defined as structures containing five or more well-mixed metal elements, are being explored at the nanoscale, but the scale-up to enable their industrial application is an extremely challenging problem. Here, we report an aerosol droplet-mediated technique toward scalable synthesis of HEA nanoparticles with atomic-level mixing of immiscible metal elements. An aqueous solution of metal salts is nebulized to generate ∼1 μm aerosol droplets, which when subjected to fast heating/quenching result in decomposition of the precursors and freezing-in of the zero-valent metal atoms. Atomic-level resolution scanning transmission electron microscopy coupled with energy-dispersive X-ray spectroscopy analysis reveals that all metal elements in the nanoparticles are homogeneously mixed at the atomic level. We believe that this approach offers a facile and flexible aerosol droplet-mediated synthesis technique that will ultimately enable bulk processing starting from a particulate HEA
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|a Journal Article
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| 700 |
1 |
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|a Song, Boao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ke, Xiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Feiyu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bozhilov, Krassimir N
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Liangbing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shahbazian-Yassar, Reza
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zachariah, Michael R
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 36(2020), 8 vom: 03. März, Seite 1985-1992
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
8 |
|g volume:36
|g year:2020
|g number:8
|g day:03
|g month:03
|g pages:1985-1992
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| 856 |
4 |
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|u http://dx.doi.org/10.1021/acs.langmuir.9b03392
|3 Volltext
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