| 21. | This resulted in the discovery of the multimode regime in the impurity-exciton bands of disordered systems.
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| 22. | Fast optical exciton creation was used to form condensates in sub-Kelvin Cu 2 O in 2005 on.
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| 23. | The average distance an exciton can diffuse through a material before annihilation by recombination is the exciton diffusion length.
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| 24. | The average distance an exciton can diffuse through a material before annihilation by recombination is the exciton diffusion length.
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| 25. | By incorporating CNTs into the polymer, dissociation of the exciton pair can be accomplished by the CNT matrix.
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| 26. | Using nanocrystals allows one to design architectures on the length scale of nanometers, the typical exciton diffusion length.
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| 27. | In his 1957 paper, Pekar advanced a theory of electromagnetic waves near exciton resonances currently known as polaritons.
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| 28. | This leads to dipole selection rules among exciton states, in full analog to the atomic dipole selection rules.
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| 29. | In addition to the exciton lines, there are surprisingly strong additional absorption lines in the same spectral region.
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| 30. | Interband optical transitions happen at the scale of the lattice constant which is small compared to the exciton radius.
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