Gravure printed organic thin film transistors: Study on the ink printability improvement
العنوان: | Gravure printed organic thin film transistors: Study on the ink printability improvement |
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المؤلفون: | Luigi Mariucci, Valentina Preziosi, Antonio Cassinese, Antonio Valletta, Francesco Maita, Guglielmo Fortunato, Sabrina Calvi, Matteo Rapisarda |
المساهمون: | Calvi, S., Maita, F., Rapisarda, M., Fortunato, G., Valletta, A., Preziosi, V., Cassinese, A., Mariucci, L. |
المصدر: | Organic electronics 61 (2018): 104–112. doi:10.1016/j.orgel.2018.06.026 info:cnr-pdr/source/autori:Calvi, S.; Maita, F.; Rapisarda, M.; Fortunato, G.; Valletta, A.; Preziosi, V.; Cassinese, A.; Mariucci, L./titolo:Gravure printed organic thin film transistors: Study on the ink printability improvement/doi:10.1016%2Fj.orgel.2018.06.026/rivista:Organic electronics (Print)/anno:2018/pagina_da:104/pagina_a:112/intervallo_pagine:104–112/volume:61 |
بيانات النشر: | Elsevier BV, 2018. |
سنة النشر: | 2018 |
مصطلحات موضوعية: | Organic inks, Materials science, Organic thin film transistor, Organic thin film transistors, 02 engineering and technology, Dielectric, Fluid dynamic parameters, 010402 general chemistry, 01 natural sciences, Biomaterials, Materials Chemistry, Deposition (phase transition), Electronics, Electrical and Electronic Engineering, Electrical conductor, Organic ink, Inkwell, business.industry, Process (computing), General Chemistry, 021001 nanoscience & nanotechnology, Condensed Matter Physics, Gravure printing, 0104 chemical sciences, Electronic, Optical and Magnetic Materials, Characterization (materials science), Thin-film transistor, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Optoelectronics, Fluid dynamic parameter, Rheology, 0210 nano-technology, business |
الوصف: | Organic material deposition by gravure printing is a promising pathway for the realization of large area flexible electronic devices. Nevertheless, in order to achieve high performance it is required to improve the electronic ink printability, operating on the fluid dynamic mechanisms involved during the process. In this work, this issue has been faced working on ink characteristics for a conductive and a dielectric material. The suitable ink features have been defined studying the influence on the printability of the different forces that act in the fluid during the printing process, using an experimental approach. Properly defined ink formulations have been printed, considering different shapes and dimensions of the cells on the gravure cliche to fit the ink features. The printing outcomes have been compared and analysed through the evaluation of several significant fluid dynamic parameters and the rheological characterization of the materials. Finally, exploiting the results of this study, high performance fully printed organic thin film transistors have been realized. |
تدمد: | 1566-1199 |
الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43c03fc0f7c203bc704917a7aec3752eTest https://doi.org/10.1016/j.orgel.2018.06.026Test |
حقوق: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....43c03fc0f7c203bc704917a7aec3752e |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15661199 |
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