Ohmic contact. 2. In Schottky barrier diode, which contact has similar characteristics to that of an ordinary PN diode?
A. Ohmic contact
B. Schottky barrier contact
C. Both ohmic and Schottky barrier contact
D. None of the mentioned
Answer:A
Ohmic contact. 2. In Schottky barrier diode, which contact has similar characteristics to that of an ordinary PN diode?
A. Ohmic contact B. Schottky barrier contact C. Both ohmic and Schottky barrier contact D. None of the mentioned
Explanation: A metal semiconductor is formed when aluminium is deposited directly upon n-type silicon. Its characteristics is found to be same as in an ordinary PN junction diode (Although the physical mechanism is different). 3. Find the symbol for Schottky barrier diode from the given circuit diagram?