Research Article

The Achievement of a Zinc Oxide-Based Homojunction Diode Using Radio Frequency Magnetron Cosputtering System

Figure 5

Specific contact resistance of the 400°C-annealed ITO-ZnO/n-ZnO contact system as a function of the annealing time under vacuum ambient (the inset figure shows the I-V curves of the contact system annealed for 5 min).