Exciton

/ˈɛk.saɪ.tɑn/
noun

An exciton is a bound state of an electron and an electron hole, which can transport energy without transporting net electric charge.

In a semiconductor, an exciton plays a vital role in the absorption of light.
Visual representation of "exciton" - An exciton is a bound state of an electron and an electron hole, which can transport energy without transporting net electric charge.

Often appears as...

  • exciton binding energy
  • optical exciton

Usage tips

Formal

charge carrier, semiconductor physics, energy transfer

noun

An exciton is a bound state of an electron and an electron hole, which can transport energy without transporting net electric charge.

In a semiconductor, an exciton plays a vital role in the absorption of light.
Visual representation of "exciton" - An exciton is a bound state of an electron and an electron hole, which can transport energy without transporting net electric charge.

Often appears as...

  • exciton binding energy
  • optical exciton

Usage tips

Formal

charge carrier, semiconductor physics, energy transfer

Definition 1 of 1
Visual representation of "exciton"
LampPro Tip 1/2

Contextual Understanding

An exciton is primarily discussed in contexts of semiconductors and optical physics

For example, understanding excitons is essential for advancements in solar cell technology.
LampPro Tip 2/2

Teoretical Framework

Excitons are part of quantum theories concerning material properties

Explaining excitons involves concepts of quantum states and particle interactions.
LampPro Tip 1/2

Contextual Understanding

An exciton is primarily discussed in contexts of semiconductors and optical physics

For example, understanding excitons is essential for advancements in solar cell technology.
LampPro Tip 2/2

Teoretical Framework

Excitons are part of quantum theories concerning material properties

Explaining excitons involves concepts of quantum states and particle interactions.
LampPro Tip 1/2

Contextual Understanding

An exciton is primarily discussed in contexts of semiconductors and optical physics

For example, understanding excitons is essential for advancements in solar cell technology.
LampPro Tip 2/2

Teoretical Framework

Excitons are part of quantum theories concerning material properties

Explaining excitons involves concepts of quantum states and particle interactions.
Visual representation of the word "Exciton"

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