论文标题
单个，孤立的碳纳米颗粒的热发射光谱：粒径，材料，电荷，激发波长和热历史的影响
Thermal Emission Spectroscopy of Single, Isolated Carbon Nanoparticles: Effects of Particle Size, Material, Charge, Excitation Wavelength, and Thermal History
论文作者
论文摘要
提出了从1000至2100 K的单独捕获的碳纳米颗粒（NP）的热排放的结果。我们探索了对发射率（Epsilon（Lambda））的大小和波长依赖性的影响，NP大小和电荷的碳材料的NP尺寸和电荷以及包括石墨，石墨，diaond，diaond，Carbon，Carbon，Carbon，Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon和Carbon。此外，发现加热NP，尤其是在1900 K以上的温度上加热，导致发射特性发生了显着变化，这归因于地表和缺陷位点的分布变化，由退火和升华引起。
Results are presented for thermal emission from individually trapped carbon nanoparticles (NPs) in the temperature range from 1000 to 2100 K. We explore the effects on the magnitude and wavelength dependency of the emissivity, epsilon (lambda), of the NP size and charge and of the type of carbon material, including graphite, graphene, diamond, carbon black, and carbon dots. In addition, it is found that heating the NPs, particularly to temperatures above 1900 K, results in significant changes in the emission properties, which is attributed to changes in the distribution of surface and defect sites caused by annealing and sublimation.
