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IBS Publications RepositoryCenter for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단)1. Journal Papers (저널논문)
In situ atomic imaging of coalescence of Au nanoparticles on graphene: Rotation and grain boundary migration
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- Title
- In situ atomic imaging of coalescence of Au nanoparticles on graphene: Rotation and grain boundary migration
- Author(s)
- Jong Min Yuk; Jeong M.; Sang Yun Kim; Hyeon Kook Seo; Jihyun Kim; Jeong Yong Lee
- Subject
- gold nanoparticle, ; graphene, ; article, ; crystallization, ; diffusion, ; electron beam, ; grain, ; mechanical stress, ; migration, ; morphology, ; rotation, ; simulation, ; transmission electron microscopy
- Publication Date
- 2013-10
- Journal
- CHEMICAL COMMUNICATIONS, v.49, no.98, pp.11479 - 11481
- Publisher
- ROYAL SOC CHEMISTRY
- Abstract
- Using in situ transmission electron microscopy, we demonstrated that gold nanoparticles are unified via ""oriented attachment"" assisted either by nanoparticle rotation or grain boundary migration at the attachment interface. We also observed that the combined nanoparticle changes shape with stable facet planes via surface diffusion, along with recrystallization. © 2013 The Royal Society of Chemistry.
- ISSN
- 1359-7345
- Appears in Collections:
- Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > 1. Journal Papers (저널논문)
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