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Graphene as a sensor

机译:石墨烯作为传感器

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摘要

Graphene has emerged as one of the strongest candidates for post-silicon technologies. One of the most important applications of graphene in the foreseeable future is sensing of particles of gas molecules, biomolecules or different chemicals or sensing of radiation of particles like alpha, gamma or cosmic particles. Several unique properties of graphene such as its extremely small thickness, very low mass, large surface to volume ratio, very high absorption coefficient, high mobility of charge carriers, high mechanical strength and high Young's modulus make it exceptionally suitable for making sensors. In this article we review the state-of-the-art in the application of graphene as a material and radiation detector, focusing on the current experimental status, challenges and the excitement ahead.
机译:石墨烯已成为后硅技术的最强候选者之一。在可预见的将来,石墨烯最重要的应用之一是感测气体分子,生物分子或不同化学物质的粒子,或者感测诸如α,γ或宇宙粒子之类的粒子的辐​​射。石墨烯的几个独特特性,例如极小的厚度,非常低的质量,大的表面体积比,极高的吸收系数,电荷载体的高迁移率,高机械强度和高杨氏模量,使其特别适合于制造传感器。在本文中,我们将重点介绍石墨烯作为材料和辐射检测器的最新应用,重点关注当前的实验状态,挑战和未来的发展。

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