Figure 2
From: Thermally reduced kaolin-graphene oxide nanocomposites for gas sensing
Electrical characterization of kaolin-GO.
(a) Rs of kaolin-GO nanocomposites with different GO fraction in weight %. (b) Rs of kaolin-GO nanocomposites (GO fraction: 25%) annealed at different temperature under the protection of Argon gas. (c) Current-voltage (IV) measurement of kaolin-GO nanocomposites annealed at different temperature under the protection of Argon gas. (d) In-situ measurement of the resistance change of kaolin-GO annealed at 250°C. The graph shows the resistance from 180°C to 250°C during heating and cooling.
