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Silicon is an example of?
Silicon is an example of a semiconductor material commonly used in electronic devices. It is abundant in nature and has properties that make it suitable for use in various electronic components like transistors and integrated circuits.
What element is highly toxic and used in transistors and is present in radios?
The element highly toxic and used in transistors is arsenic. It is commonly found in old radios and semiconductor components due to its semiconductor properties in creating p-type regions.
A semiconductor can be made by adding atoms of other elements to?
A semiconductor can be made by adding atoms of other elements to a pure semiconductor material, such as silicon or germanium. By selectively adding specific impurity atoms (dopants), the conductivity of the semiconductor material can be controlled, making it suitable for use in electronic devices like transistors and diodes.
What is a material that cut down the flow of electricity but does not stop it?
A semiconductor is a material that can partly inhibit the flow of electricity without completely blocking it. This property allows semiconductors to be used in electronic devices like diodes and transistors.
Was Germanium used in transistors?
Yes, germanium was the only material used in transistors from when they were invented in 1947 until 1954 when the first successful silicon transistor was made. However the use of germanium still dominated transistors until the silicon mesa transistor was made commercially available by Fairchild Semiconductor in 1958. Development of the silicon planar transistor by Fairchild Semiconductor the next year ultimately made the integrated circuit possible. While almost all transistors today are silicon, there are still uses for germanium transistors so a few types are still made.
What is the significance of the silicon band structure in the field of semiconductor physics?
The silicon band structure is important in semiconductor physics because it determines the electrical properties of silicon, which is a widely used material in electronic devices. The band structure of silicon affects its conductivity and allows it to be used in the creation of transistors and other semiconductor components that are essential for modern technology.
What common items could a semiconductor be used for?
The most common items a semiconductor is used for is electrical components. These include computer processing units, graphic processing units, and transistors.
What is the significance of electron holes in semiconductor devices?
Electron holes in semiconductor devices play a crucial role in the flow of electrical current. When an electron moves from one atom to another in a semiconductor material, it leaves behind a hole. These holes can move through the material, allowing for the movement of charge and the creation of an electric current. By controlling the movement of electron holes, semiconductor devices can be used in a variety of electronic applications, such as transistors and diodes.
Why do you use a transistor?
Transistor is a semiconductor device used for amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit.
When was silicon first used?
Silicon was first used in the semiconductor industry in the late 1940s and early 1950s to create the first silicon transistors. It replaced germanium as the primary material for semiconductor devices due to its superior electrical properties. Silicon is now widely used in various electronic applications due to its abundance and versatility.
Why silicon is used in scr?
For the same reason it is used in transistors and ICs: its a very good semiconductor. Note: equivalent devices have been made with germanium in the past, when most transistors were germanium. But they called them thyristors not GCRs.
What substance is in sand that is used in making transistors?
Silicon is the substance in sand that is used in making transistors. Silicon is used as the raw material for producing the silicon wafers, which are then processed to create the transistors.
