free electron (Meaning)
Wordnet
free electron (n)
electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field
Synonyms & Antonyms of free electron
No Synonyms and anytonyms found
free electron Sentence Examples
- Semiconductors contain free electrons that are not bound to a specific atom.
- The conductivity of a metal is directly proportional to the number of free electrons it contains.
- In a solid, only the free electrons contribute to the electrical current.
- The energy levels of free electrons in a solid form a continuous band called the conduction band.
- The drift velocity of free electrons in a semiconductor is proportional to the applied electric field.
- The mean free path of free electrons in a metal is typically on the order of nanometers.
- The scattering of free electrons by lattice defects increases the electrical resistance of a material.
- In a superconductor, the free electrons form Cooper pairs, which exhibit zero electrical resistance.
- The quantized energy levels of free electrons in a confined potential well are known as energy sublevels.
- The free electrons in a solar cell absorb photons and generate an electric current.
FAQs About the word free electron
electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field
No synonyms found.
No antonyms found.
Semiconductors contain free electrons that are not bound to a specific atom.
The conductivity of a metal is directly proportional to the number of free electrons it contains.
In a solid, only the free electrons contribute to the electrical current.
The energy levels of free electrons in a solid form a continuous band called the conduction band.
