Developments of Diketopyrrolopyrrole-Dye-Based Organic Semiconductors for a Wide Range of Applications in Electronics.
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TL;DR: Recent developments in the use of DPP-based materials for a wide range of electronic devices are summarized, focusing on OFET, OPV, and newly developed devices with a discussion of device performance in terms of molecular engineering.
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Abstract: In recent times, fused aromatic diketopyrrolopyrrole (DPP)-based functional semiconductors have attracted considerable attention in the developing field of organic electronics. Over the past few years, DPP-based semiconductors have demonstrated remarkable improvements in the performance of both organic field-effect transistor (OFET) and organic photovoltaic (OPV) devices due to the favorable features of the DPP unit, such as excellent planarity and better electron-withdrawing ability. Driven by this success, DPP-based materials are now being exploited in various other electronic devices including complementary circuits, memory devices, chemical sensors, photodetectors, perovskite solar cells, organic light-emitting diodes, and more. Recent developments in the use of DPP-based materials for a wide range of electronic devices are summarized, focusing on OFET, OPV, and newly developed devices with a discussion of device performance in terms of molecular engineering. Useful guidance for the design of future DPP-based materials and the exploration of more advanced applications is provided.
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References
Aggregation-Induced Emission and Large Two-Photon Absorption Cross-Sections of Diketopyrrolopyrrole (DPP) Derivatives
TL;DR: In this paper, a series of triphenylamine-based diketo-pyrrolo pyrrole (DPP) compounds have been designed and synthesized by a concise route.
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Crystalline Conjugated Polymers for Organic Solar Cells: From Donor, Acceptor to Single‐Component
TL;DR: Recent works of developing new crystalline conjugated polymers to control the microphase separation in thin films in order to realize high performance in solar cells, including crystalline diketopyrrolopyrrole-based donor polymers, perylene bisimide-based electron acceptors, and "double-cable" conjugation polymers.
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Fine Molecular Tuning of Diketopyrrolopyrrole-Based Polymer Semiconductors for Efficient Charge Transport: Effects of Intramolecular Conjugation Structure
TL;DR: In this paper, the authors synthesize P29-DPP-TBT with two vinylene linkages between thiophene units and compare it with P 29-PDP-TVT with single vinylene linkage.
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Naphthalene diimide–diketopyrrolopyrrole copolymers as non-fullerene acceptors for use in bulk-heterojunction all-polymer UV–NIR photodetectors
Liuyong Hu,Wenqiang Qiao,Jinfeng Han,Xiaokang Zhou,Canglong Wang,Dongge Ma,Zhi Yuan Wang,Zhi Yuan Wang,Yuning Li +8 more
TL;DR: In this paper, a photodetector using a blend of a donor polymer based on dithienopyrrole and diketopyrrolopyryrrole (PDTP-DPP) and a copolymer (PNDI-DPP10) as an acceptor was presented.
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Near-infrared thermochromic diazapentalene dyes.
TL;DR: A series of 2,5-diazapentalene containing dyes with tunable energy gaps are visible and near-infrared halochromic towards various acids and their protonated counterparts represent a new class of thermochroming materials with the near- Infrared absorption being switched on at room temperature and off above 50 °C.
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