The dielectric constants of graphene oxide’s at 9.231GHz have been studied by cavity perturbation methods. 5g/ml and 2.5g/ml two different concentration graphene oxides were prepared and instilled into glass capillaries with the diameter of 0.9mm and 0.5mm. Based on the Independently developed heating system and temperature display device, the dielectric constants with different depth of microwave cavity were measured at different temperature from 18° to 38°. It found that the graphene oxide’s dielectric constants became lager when the depth increased in the cavity. In addition, it varied obviously when the diameters of the sample changed.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.