Featured
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Article |
Highly mechanosensitive ion channels from graphene-embedded crown ethers
Tuning ionic permeation across nanoscale pores is important for areas ranging from nanofluidic computing to drug delivery. Complex formation between crown ethers and dissolved metal ions is used to demonstrate graphene-based ion channels with high mechanosensitivity.
- A. Fang
- , K. Kroenlein
- & A. Smolyanitsky
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News & Views |
Functional droplet networks
Tissue-mimicking printed networks of droplets separated by lipid bilayers that can be functionalized with membrane proteins are able to spontaneously fold and transmit electrical currents along predefined paths.
- Naside Gozde Durmus
- , Savas Tasoglu
- & Utkan Demirci
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Letter |
Controlled drop emission by wetting properties in driven liquid filaments
The controlled formation of micrometre-size drops is of importance for many technological applications such as microfluidics. A wetting-based destabilization mechanism of forced microfilaments on either hydrophilic or hydrophobic stripes leading to the periodic emission of droplets can now be used to control independently the drop size and emission period.
- R. Ledesma-Aguilar
- , R. Nistal
- & I. Pagonabarraga