دورية أكاديمية
A Novel Mitigation Mechanism for Photo-Induced Trapping in an Anthradithiophene Derivative Using Additives
العنوان: | A Novel Mitigation Mechanism for Photo-Induced Trapping in an Anthradithiophene Derivative Using Additives |
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المؤلفون: | Nasrallah, I, Ravva, MK, Broch, K, Novak, J, Armitage, J, Schweicher, G, Sadhanala, A, Anthony, JE, Bredas, JL, Sirringhaus, H |
بيانات النشر: | Wiley //dx.doi.org/10.1002/aelm.202000250 Advanced Electronic Materials |
سنة النشر: | 2020 |
المجموعة: | Apollo - University of Cambridge Repository |
مصطلحات موضوعية: | electron trapping, light stability, operational stability, organic field-effect transistors, organic semiconductors |
الوصف: | © 2020 Wiley-VCH GmbH A novel trap mitigation mechanism using molecular additives, which relieves a characteristic early turn-on voltage in a high-mobility p-type acene-based small-molecule organic semiconductor, when processed from hydrous solvents, is reported. The early turn-on voltage is attributed to photo-induced trapping, and additive incorporation is found to be very effective in suppressing this effect. Remarkably, the molecular additive does not disturb the charge transport properties of the small-molecule semiconductor, but rather intercalates in the crystal structure. This novel technique allows for the solution-processing of small molecular semiconductors from hydrous solvents, greatly simplifying manufacturing processes for large-area electronics. Along with various electric and spectroscopic characterization techniques, simulations have given a deeper insight into the trap mitigation effect induced by the additive. |
نوع الوثيقة: | article in journal/newspaper |
وصف الملف: | application/pdf |
اللغة: | English |
العلاقة: | https://www.repository.cam.ac.uk/handle/1810/310317Test |
DOI: | 10.17863/CAM.57410 |
الإتاحة: | https://doi.org/10.17863/CAM.57410Test https://www.repository.cam.ac.uk/handle/1810/310317Test |
حقوق: | All rights reserved |
رقم الانضمام: | edsbas.63608A62 |
قاعدة البيانات: | BASE |
DOI: | 10.17863/CAM.57410 |
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