Semiconductor and Electronic Devices

Semiconductor and Electronic Devices

Semiconductors: The semiconductors are solids whose electrical conductivity lies between very high conductivity of metals and very low conductivity of insulators. The pure seminconductors are insulators at very low temperature. Their resistance decreases as their temperature increases, which is a behaviour opposite to that of a metal. The most common semiconductors are elemental semiconductors, example silicon (Si) and germanium (Ge) and compound semiconductors example inorganic CdS, GaAs, CdSe, InP etc.


Semiconductors: The semiconductors are solids whose electrical conductivity lies between very high conductivity of metals and very low conductivity of insulators. The pure seminconductors are insulators at very low temperature. Their resistance decreases as their temperature increases, which is a behaviour opposite to that of a metal. The most common semiconductors are elemental semiconductors, example silicon (Si) and germanium (Ge) and compound semiconductors example inorganic CdS, GaAs, CdSe, InP etc.

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