Long and thin graphene nanoribbons with atomically smooth edges can be fabricated in high yield by squashing carbon nanotubes.

中文翻译：

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将碳纳米管压成纳米带

通过挤压碳纳米管，可以高产地制造出具有原子级光滑边缘的长而薄的石墨烯纳米带。