Two Birds with One Stone: Tailoring Singlet Fission for Both Triplet Yield and Exciton Diffusion Length

Tong Zhu, Yan Wan, Zhi Guo, Justin Johnson, Libai Huang

Research output: Contribution to journalArticlepeer-review

68 Scopus Citations

Abstract

By direct imaging of singlet and triplet populations with ultrafast microscopy, it is shown that the triplet diffusion length and singlet fission yield can be simultaneously optimized for tetracene and its derivatives, making them ideal structures for application in bilayer solar cells.
Original languageAmerican English
Pages (from-to)7539-7547
Number of pages9
JournalAdvanced Materials
Volume28
Issue number34
DOIs
StatePublished - 2016

NREL Publication Number

  • NREL/JA-5900-65520

Keywords

  • exciton transport
  • Frenkel excitons
  • pump–probe microscopy
  • triplet fusion
  • ultrafast spectroscopy

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