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NM08.08.01 : Graphene Oxide Photonic Crystal Properties

5:00 PM–7:00 PM Apr 5, 2018

PCC North, 300 Level, Exhibit Hall C-E

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Fangyou Xie1 Andrea Saw1 Catherine Collins1

1, Cal Poly San Luis Obispo, San Luis Obispo, California, United States

Graphene oxide has been an interesting topic in material field for decades, it has several similar properties to graphene, and was recently founded to have photonic crystal properties. Utilizing graphene oxide produced by modified Hummers’ method, and centrifuging methods, coloration on colloid solution of graphene oxide was observed. With the manipulation of graphene oxide concentration, the reflective photons were contained inside the visible light region. We studied the effect of concentration, method of preparation, and solvent effects on the reflective coloration of the colloid solution.

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