Publication Date:
2012-03-30
Description:
Author(s): Oleksandr V. Mikhnenko, Roald Ruiter, Paul W. M. Blom, and Maria Antonietta Loi We present a new method to measure the triplet exciton diffusion length in organic semiconductors. N , N ′ -di-[(1-naphthyl)- N , N ′ -diphenyl]-1, 1 ′ -biphenyl)-4, 4 ′ -diamine (NPD) has been used as a model system. Triplet excitons are injected into a thin film of NPD by a phosphorescent thin film, which is opt... [Phys. Rev. Lett. 108, 137401] Published Thu Mar 29, 2012
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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