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Near IR Bandgap Sem...
Near IR Bandgap Semiconducting 2D Conjugated Metal-Organic Framework with Rhombic Lattice and High Mobility
- Article/chapterEnglish2023
Publisher, publication year, extent ...
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2023-03-02
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Wiley,2023
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LIBRIS-ID:oai:DiVA.org:su-219564
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-219564URI
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https://doi.org/10.1002/anie.202300186DOI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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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)
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Wang, Mingchao
(author)
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Balos, Vasileios
(author)
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Revuelta, Sergio
(author)
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Jastrzembski, Kamil
(author)
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Löffler, Markus
(author)
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Petkov, Petko
(author)
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Heine, Thomas
(author)
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Kuc, Angieszka
(author)
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Cánovas, Enrique
(author)
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Huang, ZhehaoStockholms universitet,Institutionen för material- och miljökemi (MMK)(Swepub:su)zhuan
(author)
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Feng, Xinliang
(author)
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Dong, Renhao
(author)
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Stockholms universitetInstitutionen för material- och miljökemi (MMK)
(creator_code:org_t)
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In:Angewandte Chemie International Edition: Wiley62:251433-78511521-3773
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Sporrer, Lukas
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Zhou, Guojun, 19 ...
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Wang, Mingchao
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Balos, Vasileios
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Revuelta, Sergio
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Jastrzembski, Ka ...
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Löffler, Markus
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Petkov, Petko
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Heine, Thomas
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Kuc, Angieszka
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Cánovas, Enrique
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Huang, Zhehao
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Feng, Xinliang
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Dong, Renhao
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- NATURAL SCIENCES
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NATURAL SCIENCES
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Angewandte Chemi ...
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Stockholm University