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Percolation of Carbon Nanoparticles in Poly(3-Hexylthiophene) Enhancing Carrier Mobility in Organic Thin Film Transistors

التفاصيل البيبلوغرافية
العنوان: Percolation of Carbon Nanoparticles in Poly(3-Hexylthiophene) Enhancing Carrier Mobility in Organic Thin Film Transistors
المؤلفون: Chang-Hung Lee, Chun-Hao Hsu, Iu-Ren Chen, Wen-Jong Wu, Chih-Ting Lin
المصدر: Advances in Materials Science and Engineering, Vol 2014 (2014)
بيانات النشر: Wiley, 2014.
سنة النشر: 2014
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية: Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف: To improve the field-effect mobility of all-inkjet-printed organic thin film transistors (OTFTs), a composite material consisted of carbon nanoparticles (CNPs) and poly(3-hexylthiophene) (P3HT) was reported by using homemade inkjet-printing system. These all-inkjet-printed composite OTFTs represented superior characteristics compared to the all-inkjet-printed pristine P3HT OTFTs. To investigate the enhancement mechanism of the blended materials, the percolation model was established and experimentally verified to illustrate the enhancement of the electrical properties with different blending concentrations. In addition, experimental results of OTFT contact resistances showed that both contact resistance and channel resistance were halved. At the same time, X-ray diffraction measurements, Fourier transform infrared spectra, ultraviolet-visible light, and photoluminescence spectra were also accomplished to clarify the material blending effects. Therefore, this study demonstrates the potential and guideline of carbon-based nanocomposite materials in all-inkjet-printed organic electronics.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1687-8434
1687-8442
Relation: https://doaj.org/toc/1687-8434; https://doaj.org/toc/1687-8442
DOI: 10.1155/2014/878064
URL الوصول: https://doaj.org/article/9b400277fbe04e18bb0f1bf270347dc5
رقم الأكسشن: edsdoj.9b400277fbe04e18bb0f1bf270347dc5
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16878434
16878442
DOI:10.1155/2014/878064