剥离后氧化石墨烯的拉曼光谱 (jpg)

File size: 37 kB Language: 中文(简体) Dimensions: 237 x 197 px

剥离后氧化石墨烯 (exfGO) 样品的拉曼光谱,展示了这些样品由于化学改性而导致的高度无序状态。这些exfGO样品按照氧化状态递增的顺序标记为A到D。请注意,这时几乎检测不到石墨烯的2D带 (≈ 2700 cm−1),这表明样品的原有结构(有序)被破坏。

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