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Which of the following is sprayed onto the substrate in a supersonic spray method for graphene production?

Which of the following is sprayed onto the substrate in a supersonic spray method for graphene production? Correct Answer Buckyballs

Supersonic spray method uses a graphene spray gun inorder to deposit layers of graphene onto the substrate. Apart from reduced graphene oxide, bucky balls are also sprayed at supersonic speeds onto the substrate. These balls crack open upon impact. Subsequently unzipped cages bond together to form a graphene layer.

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