Department of Chemical Engineering, Delft University of Technology, Julianalaan 136, Delft 2628 BL, The Netherlands.
Sensors (Basel). 2013 Dec 24;14(1):245-71. doi: 10.3390/s140100245.
Since their introduction in 2001, SiNW-based sensor devices have attracted considerable interest as a general platform for ultra-sensitive, electrical detection of biological and chemical species. Most studies focus on detecting, sensing and monitoring analytes in aqueous solution, but the number of studies on sensing gases and vapors using SiNW-based devices is increasing. This review gives an overview of selected research papers related to the application of electrical SiNW-based devices in the gas phase that have been reported over the past 10 years. Special attention is given to surface modification strategies and the sensing principles involved. In addition, future steps and technological challenges in this field are addressed.
自 2001 年问世以来,基于硅纳米线的传感器设备作为一种通用的超灵敏电检测生物和化学物质的平台,引起了广泛关注。大多数研究都集中在检测、传感和监测水溶液中的分析物,但使用基于硅纳米线的设备检测气体和蒸气的研究数量正在增加。本综述概述了过去 10 年中有关电基于硅纳米线的设备在气相中的应用的选定研究论文。特别关注表面改性策略和所涉及的传感原理。此外,还讨论了该领域的未来步骤和技术挑战。