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Nanoscale Wire Bonding of Individual Ag Nanowires on Au Substrate at Room Temperature

ABSTRACT: The controllable wire bonding of individual Ag nanowires onto a Au electrode was achieved at room temperature. The plastic deformation induced by pressure using nanoindentation could break the protective organic shell on the surface of the Ag nanowires and cause atomic contact to promote t...

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Detalles Bibliográficos
Autores principales: Peng, Peng, Guo, Wei, Zhu, Ying, Liu, Lei, Zou, Guisheng, Zhou, Y. Norman
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6199021/
https://www.ncbi.nlm.nih.gov/pubmed/30393721
http://dx.doi.org/10.1007/s40820-017-0126-8
Descripción
Sumario:ABSTRACT: The controllable wire bonding of individual Ag nanowires onto a Au electrode was achieved at room temperature. The plastic deformation induced by pressure using nanoindentation could break the protective organic shell on the surface of the Ag nanowires and cause atomic contact to promote the diffusion and nanojoining at the Ag and Au interface. Severe slip bands were observed in the Ag nanowires after the deformation. A metallic bond was formed at the interface, with the Ag diffusing into the Au more than the Au diffused into the Ag. This nanoscale wire bonding might present opportunities for nanoscale packaging and nanodevice design. GRAPHICAL ABSTRACT: [Image: see text]