Abstract / Description of output
We demonstrate how to dynamically tune the assembly of anisotropic colloidal particles adsorbed at fluid-fluid interfaces using dipolar capillary interactions. We exploit a previously discovered first-order phase transition and show how to spontaneously turn off these dipolar capillary interactions by exceeding a critical field strength, providing unprecedented control of the bottom-up fabrication of soft materials.
Original language | English |
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Pages (from-to) | 6800 |
Journal | Advanced Materials |
Volume | 26 |
Early online date | 13 Aug 2014 |
DOIs | |
Publication status | Published - 2014 |
Keywords / Materials (for Non-textual outputs)
- emulsions
- fluid-fluid interfaces
- colloidal particles
- self assembly
- capillary interactions