Affiliation:
1. Huainan Vocational Technical College
2. Bozhou University
3. Anhui University of Science and Technology
Abstract
A terahertz (THz) sensor is presented based on a metasurface integrated with Au nanoparticles (AuNPs). It was used to improve the sensitivity of the detection of whey protein and to enhance the sensing index of group delay. This demonstrates that AuNPs can improve the sensing performance of the biosensor. The internal mechanism can be explained by the modified perturbation theory and the coupled harmonic oscillator model. This study provides a means of enhancing the sensitivity of the THz biosensor.
Funder
Natural Science Research Project of Huainan Vocational Technical College in 2021 (Triangular Mesh Path Optimization Method for Weeding Robot in Complex Terrain).
Anhui Province Quality Engineering Project in 2020
School project in 2021
The Research Foundation of the Institute of Environment-friendly Materials, and the Occupational Health of Anhui University of Science and Technology
The Key Research and Development Plan of Anhui Province
Subject
Atomic and Molecular Physics, and Optics,Engineering (miscellaneous),Electrical and Electronic Engineering
Cited by
1 articles.
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