The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 2021
Filed:
Oct. 28, 2020
Jiangnan University, Wuxi, CN;
Gang Shi, Wuxi, CN;
Ying Li, Wuxi, CN;
Jianhua Li, Wuxi, CN;
Xuan Jin, Wuxi, CN;
Dawei Wang, Wuxi, CN;
Likui Wang, Wuxi, CN;
Jingguo Yang, Wuxi, CN;
Xinxin Sang, Wuxi, CN;
Caihua Ni, Wuxi, CN;
JIANGNAN UNIVERSITY, Wuxi, CN;
Abstract
The present invention discloses a bionic SERS substrate of a metal-based compound eye bowl structure, a construction method and application. The bionic SERS substrate of the metal-based compound eye bowl structure of the present invention consists of a metal bowl and a cone-shaped structure substrate in an ordered hierarchy manner. The metal bowl is of a continuously and closely arranged single-layer bowl structure. A height of the metal bowl is 0.01-10 μm, and a bowl opening diameter is 0.01-10 μm. A cone is a micron pyramid cone, and a height of the micron pyramid cone is 1-100 μm. The present invention assembles the metal bowl on a surface of the substrate of the micron pyramid cone structure with great fluctuation by a solid-liquid interface chemical reduction method and a small ball template method, and further constructs a 3D SERS substrate with a bionic compound eye structure.