Intense photoluminescence from pentacene monolayers

Rui He, Nancy G. Tassi, Graciela B. Blanchet, Aron Pinczuk

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Abstract

Sharp and intense excitonic photoluminescence is observed at low temperatures in highly uniform pentacene monolayers deposited on a compliant polymeric substrate. The free exciton (FE) emission displays characteristic intensity that grows quadratically with the number of monolayers N. The energy of the FE band redshifts with increasing N revealing impact of molecular overlap on the FE state.

Original languageEnglish
Article number263303
JournalApplied Physics Letters
Volume96
Issue number26
DOIs
StatePublished - Jun 28 2010

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    He, R., Tassi, N. G., Blanchet, G. B., & Pinczuk, A. (2010). Intense photoluminescence from pentacene monolayers. Applied Physics Letters, 96(26), [263303]. https://doi.org/10.1063/1.3458816