"When we analyzed a sample of graphene on copper, we made some strange observations", stohr said.

“当我们分析铜基石墨烯样品时，我们做了一些特别的观察。”stohr说。

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"When we analyzed a sample of graphene on copper, we made some strange observations", stohr said.

“当我们分析铜基石墨烯样品时，我们做了一些特别的观察。”stohr说。

youdao