Synthesis of carbon nanotubes by the laser ablation method: Effect of laser wavelength

作者：Justyna Chrzanowska-Giżyńska, Jacek Hoffman, Artur Małolepszy, Marta Mazurkiewicz‐Pawlicka, Tomasz Aleksander Kowalewski, Zygmunt Szymanski, Leszek Stobiński · 发表于：physica status solidi (b) · 年份：2015 · DOI：10.1002/pssb.201451614 · 被引用次数：255 · 研究领域：Carbon Nanotubes in Composites、Diamond and Carbon-based Materials Research、Fullerene Chemistry and Applications

The effect of laser wavelength on single-wall carbon nanotubes synthesis yield and their properties was studied. A double-pulse Nd:YAG laser, working at a wavelength of 355 or 1064 nm, was used for carbon nanotubes production. The synthesized carbon nanotubes (CNTs) were investigated using the SEM/STEM microscopy and Raman spectroscopy. The results show that the useful range of UV laser radiation fluence is narrower and the properties of synthesized CNTs depend much more on the laser fluence than in the case of infrared laser radiation.