Question

Semiconductor is formed by

Answer 1

Answer:

Semiconductors are made from materials that have free electrons in their structure that can move easily between atoms, which aids the flow of electricity.

Explanation:

like---Silicon has four electrons in its outer orbital, which allows the covalent bonds to form a lattice and thus form a crystal.

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Answer 2

Answer:

The electrons surrounding each atom in a semiconductor are part of a covalent bond. A covalent bond consists of two atoms "sharing" a pair of electrons. Each atom forms 4 covalent bonds with the 4 surrounding atoms.

Semiconductors, such as silicon are made up of individual atoms bonded together in a regular, periodic structure to form an arrangement whereby each atom is surrounded by 8 electrons. The electrons surrounding each atom in a semiconductor are a part of a covalent bond. The covalent bond consists of two atoms "sharing" a single electron. Each atom forms four covalent bonds with the four surrounding atoms. Therefore, between each atom and its four surrounding atoms, 8 electrons are being shared.

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