Toward the Responsible Development and Commercialization of Sensor Nanotechnologies

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• 作者：Tarek R. Fadel ; Dorothy F. Farrell ; Lisa E. Friedersdorf ; Mark H. Griep ; Mark D. Hoover ; Michael A. Meador ; M. Meyyappan
• 刊名：ACS Sensor
• 出版年：2016
• 出版时间：March 25, 2016
• 年：2016
• 卷：1
• 期：3
• 页码：207-216
• 全文大小：620K
• ISSN：2379-3694

文摘

Nanotechnology-enabled sensors (or nanosensors) will play an important role in enabling the progression toward ubiquitous information systems as the Internet of Things (IoT) emerges. Nanosensors offer new, miniaturized solutions in physiochemical and biological sensing that enable increased sensitivity, specificity, and multiplexing capability, all with the compelling economic drivers of low cost and high-energy efficiency. In the United States, Federal agencies participating in the National Nanotechnology Initiative (NNI) “Nanotechnology for Sensors and Sensors for Nanotechnology: Improving and Protecting Health, Safety, and the Environment” Nanotechnology Signature Initiative (the Sensors NSI), address both the opportunity of using nanotechnology to advance sensor development and the challenges of developing sensors to keep pace with the increasingly widespread use of engineered nanomaterials. This perspective article will introduce and provide background on the NNI signature initiative on sensors. Recent efforts by the Sensors NSI aimed at promoting the successful development and commercialization of nanosensors will be reviewed and examples of sensor nanotechnologies will be highlighted. Future directions and critical challenges for sensor development will also be discussed.