Direct Visualization of Symmetry Breaking During Janus Nanoparticle Formation
Source abstract
Abstract
Abstract The straight‐forward synthesis of Janus nanoparticles composed of Ag and AgBr is reported. For their formation, cucurbit[n]uril (CB)‐stabilized AgBr nanoparticles are first generated in water by precipitation. Subsequent irradiation with an electron beam transforms a fraction of each AgBr nanoparticle into Ag0, leading to well‐defined Janus particles, stabilized by the binding of CB to the surface of both AgBr and Ag0. With the silver ion reduction being triggered by the electron beam, the progress of the transformation can be directly monitored with a transmission electron microscope.
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Research context
OpenAlex topics: Pickering emulsions and particle stabilization · Gold and Silver Nanoparticles Synthesis and Applications · Micro and Nano Robotics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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