Functional Janus structured liquids and aerogels
© 2023. The Author(s)..
Janus structures have unique properties due to their distinct functionalities on opposing faces, but have yet to be realized with flowing liquids. We demonstrate such Janus liquids with a customizable distribution of nanoparticles (NPs) throughout their structures by joining two aqueous streams of NP dispersions in an apolar liquid. Using this anisotropic integration platform, different magnetic, conductive, or non-responsive NPs can be spatially confined to opposite sides of the original interface using magnetic graphene oxide (mGO)/GO, Ti3C2Tx/GO, or GO suspensions. The resultant Janus liquids can be used as templates for versatile, responsive, and mechanically robust aerogels suitable for piezoresistive sensing, human motion monitoring, and electromagnetic interference (EMI) shielding with a tuned absorption mechanism. The EMI shields outperform their current counterparts in terms of wave absorption, i.e., SET ≈ 51 dB, SER ≈ 0.4 dB, and A = 0.91, due to their high porosity ranging from micro- to macro-scales along with non-interfering magnetic and conductive networks imparted by the Janus architecture.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:14 |
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Enthalten in: |
Nature communications - 14(2023), 1 vom: 28. Nov., Seite 7811 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Ghaffarkhah, Ahmadreza [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Revised 01.12.2023 published: Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1038/s41467-023-43319-7 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM365081264 |
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520 | |a © 2023. The Author(s). | ||
520 | |a Janus structures have unique properties due to their distinct functionalities on opposing faces, but have yet to be realized with flowing liquids. We demonstrate such Janus liquids with a customizable distribution of nanoparticles (NPs) throughout their structures by joining two aqueous streams of NP dispersions in an apolar liquid. Using this anisotropic integration platform, different magnetic, conductive, or non-responsive NPs can be spatially confined to opposite sides of the original interface using magnetic graphene oxide (mGO)/GO, Ti3C2Tx/GO, or GO suspensions. The resultant Janus liquids can be used as templates for versatile, responsive, and mechanically robust aerogels suitable for piezoresistive sensing, human motion monitoring, and electromagnetic interference (EMI) shielding with a tuned absorption mechanism. The EMI shields outperform their current counterparts in terms of wave absorption, i.e., SET ≈ 51 dB, SER ≈ 0.4 dB, and A = 0.91, due to their high porosity ranging from micro- to macro-scales along with non-interfering magnetic and conductive networks imparted by the Janus architecture | ||
650 | 4 | |a Journal Article | |
700 | 1 | |a Hashemi, Seyyed Alireza |e verfasserin |4 aut | |
700 | 1 | |a Ahmadijokani, Farhad |e verfasserin |4 aut | |
700 | 1 | |a Goodarzi, Milad |e verfasserin |4 aut | |
700 | 1 | |a Riazi, Hossein |e verfasserin |4 aut | |
700 | 1 | |a Mhatre, Sameer E |e verfasserin |4 aut | |
700 | 1 | |a Zaremba, Orysia |e verfasserin |4 aut | |
700 | 1 | |a Rojas, Orlando J |e verfasserin |4 aut | |
700 | 1 | |a Soroush, Masoud |e verfasserin |4 aut | |
700 | 1 | |a Russell, Thomas P |e verfasserin |4 aut | |
700 | 1 | |a Wuttke, Stefan |e verfasserin |4 aut | |
700 | 1 | |a Kamkar, Milad |e verfasserin |4 aut | |
700 | 1 | |a Arjmand, Mohammad |e verfasserin |4 aut | |
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