Literature DB >> 24375546

Triplet dynamics in pentacene crystals: applications to fission-sensitized photovoltaics.

Andrey D Poletayev1, Jenny Clark, Mark W B Wilson, Akshay Rao, Yoshitaka Makino, Shu Hotta, Richard H Friend.   

Abstract

The decay and transport of triplet excitons photogenerated via singlet exciton fission in polycrystalline and single-crystalline pentacene is reported. Using transient absorption spectroscopy, we find evidence for diffusion-mediated triplet-triplet annihilation. We estimate monomolecular lifetimes, bimolecular annihilation rate constants, and triplet exciton diffusion lengths. We discuss these results in the context of current solar cell device architectures.
© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Year:  2013        PMID： 24375546     DOI： 10.1002/adma.201302427

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  7 in total

1.  Emissive spin-0 triplet-pairs are a direct product of triplet-triplet annihilation in pentacene single crystals and anthradithiophene films.

Authors:  David G Bossanyi; Maik Matthiesen; Shuangqing Wang; Joel A Smith; Rachel C Kilbride; James D Shipp; Dimitri Chekulaev; Emma Holland; John E Anthony; Jana Zaumseil; Andrew J Musser; Jenny Clark
Journal:  Nat Chem       Date:  2020-12-07       Impact factor: 24.427

Review 2.  Light Harvesting for Organic Photovoltaics.

Authors:  Gordon J Hedley; Arvydas Ruseckas; Ifor D W Samuel
Journal:  Chem Rev       Date:  2016-12-07       Impact factor: 60.622

3.  Steady-state photoconductivity and multi-particle interactions in high-mobility organic semiconductors.

Authors:  P Irkhin; H Najafov; V Podzorov
Journal:  Sci Rep       Date:  2015-10-19       Impact factor: 4.379

4.  Robust singlet fission in pentacene thin films with tuned charge transfer interactions.

Authors:  K Broch; J Dieterle; F Branchi; N J Hestand; Y Olivier; H Tamura; C Cruz; V M Nichols; A Hinderhofer; D Beljonne; F C Spano; G Cerullo; C J Bardeen; F Schreiber
Journal:  Nat Commun       Date:  2018-03-05       Impact factor: 14.919

5.  Femtosecond stimulated Raman evidence for charge-transfer character in pentacene singlet fission.

Authors:  Stephanie M Hart; W Ruchira Silva; Renee R Frontiera
Journal:  Chem Sci       Date:  2017-12-20       Impact factor: 9.825

6.  Direct observation of ultrafast singlet exciton fission in three dimensions.

Authors:  Arjun Ashoka; Nicolas Gauriot; Aswathy V Girija; Nipun Sawhney; Alexander J Sneyd; Kenji Watanabe; Takashi Taniguchi; Jooyoung Sung; Christoph Schnedermann; Akshay Rao
Journal:  Nat Commun       Date:  2022-10-10       Impact factor: 17.694

Review 7.  Women in the Singlet Fission World: Pearls in a Semi-Open Shell.

Authors:  Joanna Stoycheva; Julia Romanova; Alia Tadjer
Journal:  Molecules       Date:  2021-05-14       Impact factor: 4.411
  7 in total

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