Synthesis of single crystalline silver microcubes via seed-mediated growth
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Single-crystal metal has important implications as a specimen for measuring mechanical property changes. However, single-crystal metal is likely to be poly-crystallized during growth and requires precise control of experimental variables to maintain single-crystal state. This presentation introduces the process of developing silver nanocube seeds into microcubes using seed growth methods among chemical single crystal growth methods. In order to maintain the original cube shape while the nanocube was growing with microcube, it confirmed the importance of atmospheric air control in the experimental environment, the effect of additives such as HCl, and the effect of polyvinylpyrrolidone, the surface stabilizer, and analyzed the crystal structure of the final growing microcube with TEM