Tribotronic transistor sensor for enhanced hydrogen detection
Tribotronic transistor sensor for enhanced hydrogen detection作者机构：Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083 China National Center for Nanoscience and Technology(NCNST) Beijing 100190 China University of Chinese Academy of Sciences Beijing 100049 China School of Material Science and Engineering Georgia Institute of Technology Atlanta Georgia 30332 USA
出 版 物：《Nano Research》 (纳米研究（英文版）)
年 卷 期：2017年第10卷第11期
页 面：3857-3864页
核心收录：
学科分类：07[理学]
基 金：The authors thank the support of National Natural Science Foundation of China (No. 51475099) Beijing Natural Science Foundation (No. 4163077) Beijing Nova Program (No. Z171100001117054) the Youth Innovation Promotion Association CAS (No. 2014033) the "thousands talents" program for the pioneer researcher and his innovation team China and National Key Research and Development Program of China (No. 2016YFA0202704)
主 题：tribotronics triboelectric nanogenerator ZnO hydrogen detection sensitivity
摘 要：Hydrogen detection with a high sensitivity is necessary for preventing potential explosions and *** this study,a novel ZnO tribotronic transistor is developed by coupling a ZnO field effect transistor （FET） and triboelectric nanogenerator in free-standing mode and is used as a sensor for hydrogen detection at room *** modulated performances of the hydrogen sensor are demonstrated by investigating its output characteristics at different sliding distances and hydrogen *** applying an external mechanical force to the device for sliding electrification,the detection sensitivity of the ZnO tribotronic transistor sensor is improved,with a significant enhancement achieved in output current by 62 times at 500 ppm hydrogen and 1 V bias *** study demonstrates an extension of the applications of emerging tribotronics for gas detection and a prospective approach to improve the performance of the hydrogen sensor via human-interfacing.
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