Systematic study of exciton diffusion length in organic semiconductors by six experimental methods

Jason D. A. Lin, Oleksandr V. Mikhnenko, Jingrun Chen, Mohammad Khairul Zarifi Haji Masri, Arvydas Ruseckas, Alexander Mikhailovsky, Reilly P. Raab, Jianhua Liu, Paul W. M. Blom, Maria Antonietta Loi, Carlos J. Garcia-Cervera, Ifor D. W. Samuel, [No Value] Thuc-Quyen Nguyen

Research output: Contribution to journalArticlepeer-review

105 Citations (Scopus)

Abstract

Six experimental methods have been used to investigate the exciton diffusion length in materials with systematic chemical modifications. We find that exciton diffusion length correlates with molecular ordering. We discuss situations in which certain experimental techniques are more appropriate.

Original languageEnglish
Pages (from-to)280-285
Number of pages6
JournalMaterials Horizons
Volume1
Issue number2
Early online date23 Jan 2014
DOIs
Publication statusPublished - Mar 2014

Keywords

  • Solar-cells
  • Thin-films
  • Energy-transfer
  • Conjugated polymers
  • Optical interference
  • Heterojunction
  • Migration
  • Poly(3-hexylthiophene)
  • Dissociation
  • Dependence

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