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Real-time sub-nanoscale TEM observation of growth and assembly trajectories of gold nanoparticles on graphene
- Authors
- Lee, W.C.; Park, J.; Kim, K.; Zettl, A.; Weitz, D.A.; Takeuchi, S.
- Issue Date
- Oct-2014
- Publisher
- Chemical and Biological Microsystems Society
- Keywords
- Graphene; In-situ TEM; Nanocrystal; Nanoparticle
- Citation
- 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014, pp 219 - 220
- Pages
- 2
- Indexed
- SCOPUS
- Journal Title
- 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014
- Start Page
- 219
- End Page
- 220
- Abstract
- This work presents real-time observation of the nanoscale growth and assembly processes of gold nanoparticles supported on single-layered graphene. We monitor the gold nanoparticle growth induced by electron-beam using in-situ TEM (Transmission Electron Microscopy). This result allows us to visualize critical steps in the nanoscale process including nanoparticle coalescence, structural reshaping, and crystallographic alignment. © 14CBMS.
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Related Researcher
- Lee, Won Chul
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)