What are conductors
SEMICONDUCTOR a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.
1. A semiconductor is a material which has electrical conductivitybetween that of a conductor such as copper and that of an insulatorsuch as glass. semiconductor is a material whose electrical conductivity is between that of a conductor and an insulator. The elements most commonly used in semiconducting devices aresilicon and germanium.
A semiconductor is a solid substance that can conduct between an insulator and most forms of metal. There are not very many substances that can serve as semiconductors, but the semiconductor itself is a major player in most fields including computing. The major reason for the smaller size of computers (as compared to the behemoths that took all the space in a large room) is the use of semiconductors. semiconductor, any of a class of crystalline solids intermediate in electrical conductivity between a conductor and an insulator. Semiconductors are employed in the manufacture of various kinds of electronic devices, including diodes, transistors, and integrated circuits. Such devices have found wide application because of their compactness, reliability, power efficiency, and low cost.
INSULATOR:
insulator, any of various substances that block or retard the flow of electrical or thermal currents.
Although an electrical insulator is ordinarily thought of as a nonconducting material, it is in fact better described as a poor conductor or a substance of high resistance to the flow of electric current. Different insulating and conducting materials are compared with each other in this regard by means of a material constant known as resistivity.
Examples of insulators are plastics, styrofoam, paper, rubber, glass and dry air among others. These are
1. A semiconductor is a material which has electrical conductivitybetween that of a conductor such as copper and that of an insulatorsuch as glass. semiconductor is a material whose electrical conductivity is between that of a conductor and an insulator. The elements most commonly used in semiconducting devices aresilicon and germanium.
A semiconductor is a solid substance that can conduct between an insulator and most forms of metal. There are not very many substances that can serve as semiconductors, but the semiconductor itself is a major player in most fields including computing. The major reason for the smaller size of computers (as compared to the behemoths that took all the space in a large room) is the use of semiconductors. semiconductor, any of a class of crystalline solids intermediate in electrical conductivity between a conductor and an insulator. Semiconductors are employed in the manufacture of various kinds of electronic devices, including diodes, transistors, and integrated circuits. Such devices have found wide application because of their compactness, reliability, power efficiency, and low cost.
INSULATOR:
insulator, any of various substances that block or retard the flow of electrical or thermal currents.
Although an electrical insulator is ordinarily thought of as a nonconducting material, it is in fact better described as a poor conductor or a substance of high resistance to the flow of electric current. Different insulating and conducting materials are compared with each other in this regard by means of a material constant known as resistivity.
Examples of insulators are plastics, styrofoam, paper, rubber, glass and dry air among others. These are