Truxenone Triimide: Two‐Dimensional Molecular Arrangements of Triangular Molecules for Air Stable n‐Type Semiconductors
Source abstract
Abstract
Abstract The preparation of a new class of electron deficient organic compounds is of great interest for the development of high‐performance n‐type organic semiconductors. Herein, the facile synthetic protocol for the isolation of the first examples of truxenone triimide (TTI) is reported. The electrochemical analysis of the resulting TTIs confirms that the multi‐imidization helps in lowering the LUMO energy level, tailoring prerequisite optoelectronic and/or semiconducting properties. Their microscopic charge carrier transport properties and dynamics are screened by flash‐photolysis time‐resolved microwave conductivity measurements. Compound 2D exhibited an electron mobility of 0.27 cm2 V−1 s−1 under ambient conditions.
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Research context
OpenAlex topics: Organic Electronics and Photovoltaics · Organic Light-Emitting Diodes Research · Conducting polymers and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Molecular Engineering Graduate School of Engineering Kyoto University Nishikyo‐ku Kyoto 615–8510 Japan
Inorganic and Physical Chemistry Laboratory CSIR‐Central Leather Research Institute Adyar Chennai 600 020 India
Institute for Integrated Cell‐Material Sciences (WPI‐iCeMS) Kyoto University Sakyo‐ku Kyoto 606‐8501 Japan
Institute for Chemical Research Kyoto University Uji Kyoto 611–0011 Japan
Funding
Japan Society for the Promotion of Science
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