A Three‐Dimensional Porous Organic Semiconductor Based on Fully sp 2 ‐Hybridized Graphitic Polymer
Name
ange.202005069.pdf
Description
Published version
Size
1.28 MB
Format
Adobe PDF
Checksum (MD5)
bb2b5d2f7da57e36210174cd2175acec
Author(s)
Byun, Yearin
Xie, Lilia S.
Fritz, Patrick
Ashirov, Timur
Dinca, Mircea
Coskun, Ali
Date Issued
June 2020
Journal
Angewandte Chemie
Publisher
Wiley
Citation
Byun, Yearin et al. "A Three‐Dimensional Porous Organic Semiconductor Based on Fully sp 2 ‐Hybridized Graphitic Polymer." Angewandte Chemie 132, 35 (June 2020): 15278-15282 © 2020 Wiley
Version
Final published version
Abstract
Dimensionality plays an important role in the charge transport properties of organic semiconductors. Although three-dimensional semiconductors, such as Si, are common in inorganic materials, imparting electrical conductivity to covalent three-dimensional organic polymers is challenging. Now, the synthesis of a three-dimensional π-conjugated porous organic polymer (3D p-POP) using catalyst-free Diels–Alder cycloaddition polymerization followed by acid-promoted aromatization is presented. With a surface area of 801 m2 g−1, full conjugation throughout the carbon backbone, and an electrical conductivity of 6(2)×10−4 S cm−1 upon treatment with I2 vapor, the 3D p-POP is the first member of a new class of permanently porous 3D organic semiconductors.
MIT Department
Massachusetts Institute of Technology. Department of Chemistry
Terms of Use
Creative Commons Attribution NonCommercial License 4.0
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DOI of Published Version
https://doi.org/10.1002/ange.202005069
