دورية أكاديمية

A Novel Mitigation Mechanism for Photo-Induced Trapping in an Anthradithiophene Derivative Using Additives

التفاصيل البيبلوغرافية
العنوان: A Novel Mitigation Mechanism for Photo-Induced Trapping in an Anthradithiophene Derivative Using Additives
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