Band Theory of Metals
| Formula / Notation | E_band from MO theory; conductor: overlapping bands |
|---|---|
| Also Known As | Energy band theory; Bloch band theory; solid-state band model; metallic band model; electron band structure |
What is Band Theory of Metals?
The band theory of metals is a quantum mechanical model that explains the electrical conductivity of metals, insulators, and semiconductors. It arises from the overlap of atomic orbitals in a solid forming continuous bands of allowed energy states (conduction band and valence band). Metals have overlapping or partially filled conduction bands, allowing electrons to move freely.
Formula & Notation
Other Names / Synonyms: Energy band theory; Bloch band theory; solid-state band model; metallic band model; electron band structure
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
The band theory of metals is a quantum mechanical model that explains the electrical conductivity of metals, insulators, and semiconductors. It arises from the overlap of atomic orbitals in a solid forming continuous bands of allowed energy states (conduction band and valence band). Metals have overlapping or partially filled conduction bands, allowing electrons to move freely.
Explaining electrical conductivity of metals; semiconductor design and doping; solar cell and transistor physics; designing electrical conductors, insulators, and semiconductors; materials science and solid-state physics
No hazard — a theoretical model of solid-state physics.
The formula or notation for Band Theory of Metals is: E_band from MO theory; conductor: overlapping bands