作者: Yuna Sin , Taewook Kang
DOI:
关键词: Void (astronomy) 、 Metal 、 Monolayer 、 van der Waals force 、 Materials science 、 Nanoparticle 、 Nanotechnology
摘要: By forming a monolayer of metal core-shell nanoparticles, transferring the to various substrates and removing shells surrounding particles by way selective etching, it is possible form large-area uniform nanogap structures very easily. In addition, formed an ultrasmall void having no limitation in diffusion between cores through Van der Waals interaction core particles, as etching proceeds. It enhance near-field significantly around structure.