Design of erbium-enhanced catalyst: spongy open-channel modification for promoting the highly selective growth of carbon nanotubes

Key Points

• The erbium-enhanced catalyst promotes the selective growth of carbon nanotubes with high efficiency, and this method is novel.
• Key evidence shows a significant increase in catalyst performance compared to traditional methods in generating nanotubes.
• Analysis was conducted through modifications that created spongy open channels in the catalyst structure, enhancing growth.
• This highlights the potential of this approach for improving materials that rely on carbon nanotubes; broader applications may follow.