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Updated: May 6, 2026

Studying the Effects of Temperature on the Nucleation and Growth of Nanoparticles by Liquid-Cell Transmission Electron Microscopy
Published on: February 17, 2021
Enhanced shape stability of Pd-Rh core-frame nanocubes at elevated temperature: in situ heating transmission electron
Ning Lu1, Jinguo Wang, Shuifen Xie
1Department of Materials Science and Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA. moonkim@utdallas.edu.
Abstract:
Shape stability of Pd-Rh core-frame nanocubes was studied by in situ heating transmission electron microscopy. Pd-Rh nanocubes could maintain cubic shape at elevated temperature compared with pure Pd. The surface diffusion process of Rh onto {100} side surfaces is believed to postpone the degradation to higher temperature.
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