Tailoring MXene Thickness and Functionalization for Enhanced Room-Temperature Trace NO2 Sensing

被引：0
|
作者：
Muhammad Hilal
Woochul Yang
Yongha Hwang
Wanfeng Xie
机构：
[1] Dongguk University,Department of Physics
[2] Korea University,Department of Control and Instrumentation Engineering
[3] Qingdao University,School of Electronics & Information, University
来源：
Nano-Micro Letters | 2024年 / 16卷
关键词：
Controlled MXene thickness; Gaseous functionalization approach; Lower electronegativity functional groups; Enhanced MXene stability; Trace NO; sensing;
D O I：
暂无
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学科分类号：
摘要：
Gas-phase functionalization of X-MXene (X = –F, –OH, –O, –Br, –I) films crafted from sub-100 nm thin MXene flakes for highly sensitive NO2 sensors.I-MXene-based senor exhibited significant sensing performances toward trace NO2 at room temperature.The hydrophobicity, larger atomic size, lower electronegativity, and reduced shielding of -I contribute to the excellent sensing enhancement of I-MXene.
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