研究
在物理传感与MEMS技术持续发展并广泛应用的同时，在位化学与生物分析依托目标分子的实时识别与定量解析，并结合微电子系统在微型化、性能稳定和读出处理等方面的优势，同样构成了面向复杂环境中信息获取、状态感知与过程调控的关键核心基础性技术。
本课题组将结合前期在生化传感、界面分析、微纳器件制造及系统集成等方面的研究基础，围绕“微电子系统与化学生物传感融合的在位监测微系统”这一主题开展研究工作。该方向涉及微电子、微纳制造、材料科学、生物医学与信息科学等多个学科，是一个高度交叉融合的前沿研究领域。具体而言，课题组将面向复杂场景下目标分子的在位获取需求，从分子识别界面、传感器件结构、模拟前端电路、信号处理模块到系统级集成等多个层面开展研究，重点发展化学与生物传感器与微电子系统协同设计的新方法，构建集分子识别、信号转换、电路读出、数据分析与无线传输于一体的在位监测平台。在此基础上，进一步发展面向液体、气体及多种生物与非生物界面的微系统技术，推动在位化学生物分析监测在健康、工业、环保、及智能终端等领域中的应用。
课题组的研究方向包括：
（1）化学生物分析相关微电子系统；
（2）可穿戴/摄入/植入的体液与气体分析传感器；
（3）生理监测微系统与人工智能数据分析；
（4）人机交互微系统
Research
With the continued advancement and widespread adoption of physical sensing and MEMS technologies, in situ chemical and biological analysis has likewise emerged as a foundational enabling technology for information acquisition, state perception, and process regulation in complex environments. By relying on the real-time recognition and quantitative analysis of target molecules, and by leveraging the advantages of microelectronic systems in miniaturization, operational stability, and signal readout and processing, this field plays an equally important role in next-generation sensing and analytical systems.
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Building on our previous work in biochemical sensing, interfacial analysis, micro/nanodevice fabrication, and system integration, our research group will focus on the theme of in situ monitoring microsystems enabled by the integration of microelectronic systems with chemical and biological sensing. This direction spans multiple disciplines, including microelectronics, micro/nanofabrication, materials science, biomedicine, and information science, and represents a highly interdisciplinary and frontier area of research. Specifically, the group will address the need for in situ acquisition of target molecules in complex scenarios by conducting research across multiple levels, from molecular recognition interfaces, sensor architectures, analog front-end circuits, and signal processing modules to system-level integration. Particular emphasis will be placed on developing new strategies for the co-design of chemical and biological sensors with microelectronic systems, and on establishing integrated in situ monitoring platforms that combine molecular recognition, signal transduction, circuit readout, data analysis, and wireless communication. On this basis, we will further develop microsystem technologies for liquids, gases, and diverse biological and non-biological interfaces, and promote the application of in situ chemical and biological monitoring in healthcare, industry, environmental protection, and intelligent terminal systems.
The major research directions of the group include:
- Chemical and biological sensors integrated with microelectronic systems
- Wearable, ingestible, and implantable sensors for biofluid and gas analysis.
- Physiological monitoring microsystems and AI-enabled data analysis
- Microsystems for human–machine interaction