Self-Cleaning Flexible Infrared Nanosensor Based on Carbon Nanoparticles

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• 作者：Longyan Yuan ; Junjie Dai ; Xiaohong Fan ; Ting Song ; Yu Ting Tao ; Kai Wang ; Zhi Xu ; Jun Zhang ; Xuedong Bai ; Peixiang Lu ; Jian Chen ; Jun Zhou ; Zhong Lin Wang
• 刊名：ACS Nano
• 出版年：2011
• 出版时间：May 24, 2011
• 年：2011
• 卷：5
• 期：5
• 页码：4007-4013
• 全文大小：895K
• 年卷期：0
• ISSN：1936-086X

文摘

Highly flexible, robust, and sensitive infrared nanosensors were fabricated based on carbon nanoparticles that were synthesized through a simple and low-cost flame method. The infrared nanosensor devices showed sharp infrared photoresponse with a response time of ∼68 ms and a maximum photocurrent change of ∼52.9%. The devices showed a superhydrophobic property with a contact angle larger than 150° and a sliding angle of ∼4°. The mechanism for the enhanced infrared photoresponse from carbon nanoparticles is discussed.