Two dimensional LSPR gas sensor with Au/Ag core-shell structure
Two dimensional LSPR gas sensor with Au/Ag core-shell structure
复制标题
Au/Ag核壳结构二维局域表面等离子体共振气体传感器
DOI：
10.1109/isoen.2019.8823375
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
K. Hayashi
中科院分区：
文献类型：
--
作者：
Takaaki Soeda;Zhongyuan Yang;Zheng Xiofan;F. Sassa;Yoichi Tomiura;K. Hayashi
如果我们能够快速识别危险气体的分布，那么在灾难现场等地方将会很有用。局域表面等离子体共振（LSPR）气体传感器被誉为具有高响应/恢复速度和高空间分辨率的气体传感器。然而，一般的局域表面等离子体共振气体传感器不具有分子选择性，难以识别气体种类。我们通过使用光掩模的曝光系统进行光诱导生长，制备了基于Au/Ag核壳结构的气体选择像素化局域表面等离子体共振衬底。
If we can quickly recognize the distribution of dangerous gases, it will be useful in places such as disaster scene. Localized surface plasmon resonance (LSPR) gas sensor is known as a gas sensor with high response / recovery speed and high spatial resolution. However, the general LSPR gas sensor does not have a molecular selectivity and it is difficult to identify the gas species. We made gas selected pixelated LSPR substrate based on Au/Ag core-shell structure by photo-induced growth by exposure system using the photomask.