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  • Sporrer, Lukas (author)

Near IR Bandgap Semiconducting 2D Conjugated Metal-Organic Framework with Rhombic Lattice and High Mobility

  • Article/chapterEnglish2023

Publisher, publication year, extent ...

  • 2023-03-02
  • Wiley,2023
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:su-219564
  • https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-219564URI
  • https://doi.org/10.1002/anie.202300186DOI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Two-dimensional conjugated metal–organic frameworks (2D c-MOFs) are emerging as a unique class of electronic materials. However, 2D c-MOFs with band gaps in the Vis-NIR and high charge carrier mobility are rare. Most of the reported conducting 2D c-MOFs are metallic (i.e. gapless), which largely limits their use in logic devices. Herein, we design a phenanthrotriphenylene-based, D2h-symmetric π-extended ligand (OHPTP), and synthesize the first rhombic 2D c-MOF single crystals (Cu2(OHPTP)). The continuous rotation electron diffraction (cRED) analysis unveils the orthorhombic crystal structure at the atomic level with a unique slipped AA stacking. The Cu2(OHPTP) is a p-type semiconductor with an indirect band gap of ≈0.50 eV and exhibits high electrical conductivity of 0.10 S cm−1 and high charge carrier mobility of ≈10.0 cm2 V−1 s−1. Theoretical calculations underline the predominant role of the out-of-plane charge transport in this semiquinone-based 2D c-MOF.

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  • Zhou, Guojun,1990-Stockholms universitet,Institutionen för material- och miljökemi (MMK)(Swepub:su)guzh3353 (author)
  • Wang, Mingchao (author)
  • Balos, Vasileios (author)
  • Revuelta, Sergio (author)
  • Jastrzembski, Kamil (author)
  • Löffler, Markus (author)
  • Petkov, Petko (author)
  • Heine, Thomas (author)
  • Kuc, Angieszka (author)
  • Cánovas, Enrique (author)
  • Huang, ZhehaoStockholms universitet,Institutionen för material- och miljökemi (MMK)(Swepub:su)zhuan (author)
  • Feng, Xinliang (author)
  • Dong, Renhao (author)
  • Stockholms universitetInstitutionen för material- och miljökemi (MMK) (creator_code:org_t)

Related titles

  • In:Angewandte Chemie International Edition: Wiley62:251433-78511521-3773

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