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https://www.sciencedirect.com › topics › earth-and-planetary-sciences › exciton
An exciton is defined as a bound state of an excited electron and an electron hole which are attracted to each other by electrostatic

https://www.britannica.com › science › exciton
Exciton the combination of an electron and a positive hole an empty electron state in a valence band which is free to move

https://excitonic.mit.edu › what-is-an-exciton
When a chlorophyll molecule in the leaf of a plant absorbs a photon of sunlight the solar energy is converted into an

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Excitons are quasi particles made up of bound electron and hole pairs Having a clear understanding of exciton theory is essential to

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Exciton carries out a wide range of new product and new process development activities to support its broad customer base In

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Excitons can be classified in the two following limiting cases Frenkel in which the exciton is small and tightly bound

https://www.sciencedirect.com › topics › physics-and-astronomy › exciton
Exciton is defined as a bound state of an electron and a hole in a semiconductor formed due to Coulomb attraction after light

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In materials with stronger intermolecular couplings the exciton takes on charge transfer character such that the electron and hole

https://www.sciencenews.org › article › exciton
The exciton is the excited electron paired with the resulting hole and can move energy in two ways by physically