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Abstract

In situ liquid cell scanning transmission electron microscopy probes seeded growth in real time. The growth of Pd on Au nanocubes is monitored as a model system to compare growth within a liquid cell and traditional colloidal synthesis. Different growth patterns are observed due to seed immobilization and the highly reducing environment within the liquid cell.

Impact Statement

LC-STEM was used to deposit palladium metal via electron beam deposition onto gold nanocube seed particles to form bimetallic nanoparticles.
Keywords: Nanoparticles; Growth; Deposition; Beam Effects