Physics · Semiconductor Electronics
Which of the following statements regarding semiconductors is correct?
- 1Pure Silicon belonging to Group XIV of the periodic table has two valence electrons.
- 2An n-type semiconductor is created by doping an extrinsic semiconductor with an acceptor impurity.
- 3Sodium and Nitrogen are classic examples of elementary elemental semiconductors.
- 4A p-type semiconductor is created by doping an intrinsic semiconductor with a trivalent acceptor impurity.✓
Correct answer
A p-type semiconductor is created by doping an intrinsic semiconductor with a trivalent acceptor impurity.
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