CAPACITANCE-VOLTAGE-FREQUENCY MEASUREMENTS of
Al/AZURE C/p TYPE Si HETEROJUNCTION
Ikram ORAKa , Abdulmecit TURUTb
aBingol university, Faculty of Science and art, Phys. Dept., 12000, Bingol, Turkey bIstanbul Medeniyet University, Science&Art Faculty, Dept. Eng. Phys., 34730, Istanbul, Turkey
ikramorak@gmail.com
In this study, we fabricated Al/Azure C/p type Si heterojunction by thermal evaparation. Electrical characterization of the device was investigated and calculated some diodes parameters, such as ideality
factor (n) and barrier height (Φ).Capacitance –voltage and capacitance-frequency measurement of the
device were taken at room temperature 100 kHz-1000 MHz step by 100 kHz. As can be seen the figure, the device has been shown that the measure capacitance decreases with increasing frequency and capacitance decreases with decreasing voltage at room temperature.