Microwave biosensors utilizing metamaterial enhancement: Design and application  

作　　者：Jiaxu Wang Rongheng Wang Zhou Shen Bohua Liu Chongling Sun Qiannan Xue 

机构地区：[1]State Key Laboratory of Precision Measurement Technology and Instruments,School of Precision Instruments and Optoelectronics Engineering,Tianjin University,Tianjin 300072,China

出　　处：《Nanotechnology and Precision Engineering》2025年第1期101-131,共31页纳米技术与精密工程(英文)

基　　金：support from the National Key R&D Program of China(Grant No.2021YFC3002204);the National Natural Science Foundation of China(Grant No.U2233206)。

摘　　要：Microwave sensing technology has become increasingly widely applied in the biomedical field,playing a significant role in medical diagnosis,biological monitoring,and environmental warning.In recent years,the introduction of metamaterials has brought new possibilities and opportunities to microwave biosensors.This paper aims to explore the applications of microwave sensors in biosensing,with a particular emphasis on analyzing the crucial role of metamaterials in enhancing sensor performance and sensitivity.It provides a thorough examination of the fundamental principles,design strategies,fabrication techniques,and applications of microwave biosensors leveraging metamaterial enhancement.Moreover,it meticulously explores the latest applications spanning biomedical diagnostics,environmental monitoring,and food safety,shedding light on their transformative potential in healthcare,environmental sustainability,and food quality assurance.By delving into future research directions and confronting present challenges such as standardization and validation protocols,cost-effectiveness and scalability considerations and exploration of emerging applications,the paper provides a roadmap for advancing microwave biosensors with metamaterial enhancement,promising breakthroughs in multifaceted bioanalytical realms.

关 键 词：Microwave sensing METAMATERIAL Bioanalytical research Biomedical diagnostics Micro-biosensor MICRO/NANOSTRUCTURE 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]