Efficient OFET-based optical memory and photodetectors using a novel BODIPY dye

Авторы: Talalaev Filipp S., Frolova Lyubov A., Bochkov Andrei Y., Babenko Sergey D., Gutsev Lavrenty G., Aldoshin Sergey M., Traven Valery F., Troshin Pavel A.
Журнал: Journal of Materials Chemistry С
Том: 11
Номер: 2
Год издания: 2023
Издательство: Royal Society of Chemistry
Местоположение издательства: United Kingdom
Первая страница: 742
Последняя страница: 749
DOI: 10.1039/d2tc04478a
Аннотация: A new BODIPY-coumarin dye was synthesized, characterized, and utilized as a light-sensitive component in optically programmed OFET-based memory cells and photodetectors. The designed photoswitchable OFETs assembled with both n-type (fullerene C60) and p-type (pentacene) organic semiconductors showed large memory windows (10 V) in combination with fast (2–10 ms) and reversible optoelectrical switching between the programmed states. The BODIPY/C60 junctions demonstrated unprecedentedly high photoconductivity, which enabled the fabrication of photodetector devices showing good responsivity R (14.1 A W−1) and detectivity D (4.3 × 1010 Jones) under low-intensity light illumination. The obtained results feature the designed BODIPY dye as a prospective material for a broad range of organic electronic and photonic devices.
Добавил в систему: Алдошин Сергей Михайлович

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