Long-range Diffusion of Energy-carrying Excitons in Rubrene (IMAGE)

Lehigh University

Long-range Diffusion of Energy-carrying Excitons in Rubrene

Caption

Top: Crystal facets and locations with exciton diffusion experimentation. A: Micrometer thin crystal on bc facet, with different orientation. PL pattern shows exciton diffusion effect in the thin crystal and below. B: Clean bc facet. C: Crystal facet where b axis is not parallel to the surface, producing asymmetric PL pattern.

Credit

Ivan Biaggio, Lehigh University

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