Ultrafast Dynamics Group
Frédéric Laquai's Group

Publications

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Total result(s) found: 6
  •  Deciphering the Role of Fluorination: Morphological Manipulation Prompts Charge Separation and Reduces Carrier Recombination in All-Small-Molecule Photovoltaics


    H. Tang, C. Yan, S. Karuthedath, H. Yin, Y. Gao, J. Gao,L. Zhang, J. Huang, S. K. So, Z. Kan, F. Laquai, G. Li, and S. Lu. Sol. RRL 2020

    DOI: 10.1002/solr.20190052

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Keywords:
carrier lifetime, charge separation, energetic disorders, fluorination, organic solar cells
  • Build-up of Triplet State Population in Operating TQ1:PC71BM Devices Does Not Limit Their Performance 


    S. Karuthedath, J. Gorenflot, A. Melianas, Z. Kan, M. Kemerink, F. Laquai. J. Phys. Chem. Lett. 2020, DOI: 10.1021/acs.jpclett.0c0075​

Keywords:
TQ1:PC71BM, Organic solar cells , Triplet state dynamics
  • 17.1% Efficient SingleJunction Organic Solar Cells Enabled by nType Doping of the BulkHeterojunction.
    Y. Lin, Y. Firdaus, M. I. Nugraha, F. Liu, S. Karuthedath, A.H. Emwas, W. Zhang, A. Seitkhan, M. Neophytou, H. Faber, E. Yengel, I. McCulloch, L. Tsetseris, F. Laquai, T. D. Anthopoulos, Adv. Sci. 2020, 1903419.

Keywords:
Additives, Molecular doping, Nonfullerene acceptors, Organic photovoltaics
  • Enhanced photocatalytic hydrogen evolution from organic semiconductor heterojunction nanoparticles. 

    J. Kosco, M. Bidwell, H. Cha, T. Martin, C. T. Howells, M. Sachs, D. H. Anjum, S. G. Lopez, L. Zou, A. Wadsworth, W. Zhang, L. Zhang, J. Tellam, R. Sougrat, F. Laquai, D. M. DeLongchamp, J. R. Durrant and I. McCulloch. Nat. Mater. (2020). https://doi.org/10.1038/s41563-019-0591-1
Keywords:
Chemistry, Materials science, Nanoscience and technology
  • ​Design, Synthesis and Selective Functionalization of a Rigid, Truxene Derived Pure Blue‐Emitting Chromophore. 
    B. Kaur, S. Karuthedath, C. S. P. De Castro, F. Laquai, J. Jacob, Chemistry Select 2020, DOI: 10.1002/slct.201903682.​
Keywords:
chromophores, cross coupling, fluorescence, TDDFT, transient absorption spectroscopy
  • ​Eco‐Friendly Spray Deposition of Perovskite Films on Macroscale Textured Surfaces. S. Sansoni, M. De Bastiani, E. Aydin, E. Ugur, F. H. Isikgor, A. Al‐Zahrani, F. Lamberti, F. Laquai, M. Meneghetti, S. De Wolf, Advanced Materials Technology 2020, DOI: 10.1002/admt.201901009.
Keywords:
eco‐friendly spray deposition, laser ablation, perovskites, textured surfaces