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arXiv 2112.03434physics.chem-phcond-mat.mes-hallphysics.ins-detphysics.med-phphysics.plasm-ph
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迈向实时氧传感:从纳米材料到等离子体

Towards real-time oxygen sensing: From nanomaterials to plasma

Vinitha Johny, KV Chinmaya, Muhammed Nihal CV, Varghese Kurian, G Mohan Rao, Moumita Ghosh, Siddharth Ghosh

摘要:

高通量超高灵敏度氧传感器的科学和工程开发具有相当大的范围。我们给出了两种物理状态的物质-固态纳米材料和等离子体的氧传感的角度。从单分子实验到材料选择,我们综述了传感的各个方面,如电容,电子物理,电子迁移率,响应时间,以及每年的进展。为了实现这一目标,我们强调了基于芯片实验室的设备的好处,并展示了快速实时氧气传感的示例性测量结果。从物理化学的角度来看,等离子体在氧传感的应用中具有很大的潜力。我们调查了当前国家的最先进的电子密度,温度和等离子体系统的设计问题。我们还显示了一个低成本的方法,对发展等离子体为基础的氧传感器从家用蜡烛火焰的数值方面。从这个角度来看,我们给出了一个关于不同范围的科学洞察力的意见,确定了短的时间,并打开了新的物理化学设备的氧传感器的发展道路,并提供了一个指导方针,为创新者在氧传感。

英文摘要:

A significantly large scope is available for the scientific and engineering developments of high-throughput ultra-high sensitive oxygen sensors. We give a perspective of oxygen sensing for two physical states of matters - solid-state nanomaterials and plasma. From single-molecule experiments to material selection, we reviewed various aspects of sensing, such as capacitance, photophysics, electron mobility, response time, and a yearly progress. Towards miniaturisation, we have highlighted the benefit of lab-on-chip-based devices and showed exemplary measurements of fast real-time oxygen sensing. From the physical-chemistry perspective, plasma holds a strong potential in the application of oxygen sensing. We investigated the current state-of-the-art of electron density, temperature, and design issues of plasma systems. We also show a numerical aspects of low-cost approach towards developing plasma-based oxygen sensor from household candle flame. In this perspective, we give an opinion about a diverse range of scientific insight together, identifies the short comings, and opens the path for new physical-chemistry device developments of oxygen sensor along with providing a guideline for innovators in oxygen sensing.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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