Title: Sub‐5 nm Metal Nanogaps: Sub‐5 nm Metal Nanogaps: Physical Properties, Fabrication Methods, and Device Applications (Small 5/2019)
Abstract: Sub-5 nm metal nanogaps have attracted widespread attention in physics, chemistry, material sciences and biology due to their striking physical properties. In article number 1804177, Yang Yang, Changzhi Gu, and Junjie Li provide a comprehensive overview of the latest research advancements in sub-5 nm metal nanogaps, including their physical properties, fabrication methods and device applications, and also highlight the future development of this field.