A pn junction is formed by
An n-type semiconductor material
A trivalent impurity is added to silicon to create
The valence shell in a silicon atom has the number designation of
Which statement best describes an insulator?
The atomic number of germanium is
The most widely used semiconductive material in electronic device is
Single-element semiconductors are characterized by atoms with ____ valence electrons
The forward voltage across a conducting silicon diode is about
Addition of trivalent impurity to a semiconductor creates many ……..
The purpose of a pentavalent impurity is to
The energy band in which free electrons exist is the
The majority carriers in an n-type semiconductor are
The movement of free electrons in a conductor is called
Avalanche breakdown results basically due to
The nucleus of an atom is made up to
Intrinsic semiconductors are those which –
A hole and electron in close proximity would tend to ……….
Avalanche breakdown is primarily dependent on the phenomenon of