Issue 22, 2022

Synthesis, aromaticity, charge transport in OFET devices and nonlinear optical properties of tetrathia/oxa[22]porphyrin(2.1.2.1)s: a decade of progress

Abstract

Distinctive physicochemical characteristics, aromaticity–antiaromaticity relations, electrochemistry, charge transport in organic-field effect transistor devices (thin films and single crystals), supramolecular donor–acceptor dyads, photoresponsivity, and linear and nonlinear optical behaviour (2nd and 3rd-order) of rather under-appreciated classes of meso-substituted tetrathia/oxa[22]porphyrin(2.1.2.1)s explored by our group await further exploration to open new possibilities in organic electronics. This personal account discusses the above attributes including the structure dependent p-channel and ambipolar charge transport in tetrathia/oxa[22]porphyrin(2.1.2.1)s and their donor–acceptor dyads with tetracyanoethylene and C60/C70 fullerenes, respectively. Also we discuss the reverse saturation absorption, two-photon absorption and third-order nonlinear polarizability of tetrathia[22]porphyrin(2.1.2.1)s.

Graphical abstract: Synthesis, aromaticity, charge transport in OFET devices and nonlinear optical properties of tetrathia/oxa[22]porphyrin(2.1.2.1)s: a decade of progress

Article information

Article type
Perspective
Submitted
24 Jun 2022
Accepted
03 Oct 2022
First published
04 Oct 2022
This article is Open Access
Creative Commons BY-NC license

Mater. Adv., 2022,3, 8108-8131

Synthesis, aromaticity, charge transport in OFET devices and nonlinear optical properties of tetrathia/oxa[22]porphyrin(2.1.2.1)s: a decade of progress

K. Singh and P. Kaur, Mater. Adv., 2022, 3, 8108 DOI: 10.1039/D2MA00736C

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