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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202006390
|2 doi
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|a pubmed24n1566.xml
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|a eng
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| 100 |
1 |
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|a Xie, Qingguang
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Controllable Capillary Assembly of Magnetic Ellipsoidal Janus Particles into Tunable Rings, Chains and Hexagonal Lattices
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|c 2021
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 13.10.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2021 The Authors. Advanced Materials published by Wiley-VCH GmbH.
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|a Colloidal assembly at fluid interfaces has a great potential for the bottom-up fabrication of novel structured materials. However, challenges remain in realizing controllable and tunable assembly of particles into diverse structures. Herein, the capillary assembly of magnetic ellipsoidal Janus particles at a fluid-fluid interface is reported. Depending on their tilt angle, that is, the angle the particle main axis forms with the fluid interface, these particles deform the interface and generate capillary dipoles or hexapoles. Driven by capillary interactions, multiple particles thus assemble into chain-, hexagonal-lattice-, and ring-like structures, which can be actively controlled by applying an external magnetic field. A field-strength phase diagram is predicted in which various structures are present as stable states. Owing to the diversity, controllability, and tunability of assembled structures, magnetic ellipsoidal Janus particles at fluid interfaces could therefore serve as versatile building blocks for novel materials
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|a Journal Article
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|a Janus particles
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| 650 |
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4 |
|a controllable assembly
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| 650 |
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4 |
|a ellipsoids
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| 650 |
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4 |
|a particle-laden fluid interfaces
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| 700 |
1 |
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|a Harting, Jens
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 8 vom: 15. Feb., Seite e2006390
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
8 |
|g volume:33
|g year:2021
|g number:8
|g day:15
|g month:02
|g pages:e2006390
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| 856 |
4 |
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|u http://dx.doi.org/10.1002/adma.202006390
|3 Volltext
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