Growth of fiberform nanostructures on metal surfaces by helium plasma irradiation
Growth of fiberform nanostructures on metal surfaces by helium plasma irradiation
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DOI：
10.1063/5.0123430
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发表时间：
2022-11-14
影响因子：
3.2
通讯作者：
Ibano, Kenzo
中科院分区：
文献类型：
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作者：
Kajita, Shin;Ito, Atsushi M.;Ibano, Kenzo
当满足一组条件时，氦等离子体照射各种金属会导致特殊的形态变化，形成称为绒毛的纤维状纳米结构。在本教程中，我们概述了有关钨 (W) 上的绒毛生长过程、条件、生长速率等的实验观察结果，以及在其他各种金属上观察到的绒毛生长情况。基于模拟和理论工作，讨论了模糊增长机制、有关模糊增长的开放问题以及当前对这些问题的理解。显示了带有绒毛的几种应用（气体传感器和光催化应用）。我们希望本教程能够帮助该领域的新研究人员进行实验和模拟，以揭示模糊的新视角。由 AIP Publishing 独家许可出版。
Helium plasma irradiation to various metals leads to peculiar morphology changes as forming fiberform nanostructures called fuzz when a certain set of conditions is satisfied. In this Tutorial, we overview experimental observations about the fuzz growth process, conditions, growth rate, etc. on tungsten (W), and fuzz growth observed on other various metals. The fuzz growth mechanism, open questions about fuzz growth, and current understandings on these issues are discussed based on simulation and theoretical works. Several applications (gas sensors and photocatalytic application) with fuzz are shown. We hope that this Tutorial will help new researchers in this field to perform experiments and simulations to reveal new perspectives of fuzz. Published under an exclusive license by AIP Publishing.