本课题组主要从事微型生化分析电子系统、原位化学传感与集成微纳技术研究，围绕复杂环境中的化学与生物信息原位分析、器件构筑与系统集成开展工作，致力于推动分析技术向微型化、系统化、智能化、连续化方向发展。其开发的“智能口罩”相关呼吸采样分析技术已应用于盖茨基金会支持的非洲呼吸道传染病筛查研究。

The Heng Research Group conducts research on microscale bioanalytical electronic systems, in situ chemical sensing, and integrated micro- and nanotechnologies. Our work focuses on the in situ analysis of chemical and biological information in complex environments, encompassing device design, fabrication, and system integration, with the aim of advancing analytical technologies toward miniaturization, system integration, intelligent operation, and continuous monitoring. The group’s smart mask–based breath sampling and analysis technology has been applied in Gates Foundation–supported studies on respiratory infectious disease screening in Africa.