Identification of graphene layer numbers from color combination contrast image for wide-area characterization
Identification of the number of graphene layers using an optical microscope images taken at various magnifications is investigated from the viewpoint of simple wide-area inspection. For graphene on 300-nm-thick SiO2, combination of red and green color contrast gives more accurate contrast value and...
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| Format: | Article |
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IOP Publishing
2012
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