دانلود کتاب استراتژی های پایدار در الکترونیک آلی

The field of sustainability is becoming crucial, as a result of ever more severe health and safety regulatory measures worldwide. The efforts in integrating sustainable practices into mainstream organic electronics research and technology started to become evident just about 10 years ago, and since then the number of publications is continuously growing. Over the past 3 years, the number of papers covering different aspects of sustainability in organic electronics has increased by about 30% per annum, and in 2021, they already constitute 20% of the total reports on this topic area. However, though outstanding results have already been achieved, there is the need for more sustainable organic electronics technologies that can be pursued by different but complementary strategies. For example, the efficient synthesis of safe materials at a scale much greater than that used in the laboratories, through processes that neither use toxic reagents or solvents nor produce toxic by-products, and with minimal production of waste, is expected to play a key role. In addition, efforts must be made toward incorporating into devices materials from renewable resources, including (semi)conductors, gate dielectrics, substrates, for a low carbon footprint approach, and heavy metal-free systems. Next, it is essential to further develop the aspect of the evaluation of the device costs in terms of energy consumption, labor cost, waste disposal, also in comparison with conventional methods, as well as explore new synthetic approaches, for enabling the device commercialization. Particular attention is also required for materials processing and device fabrication aspects. It is still challenging to identify a processing solvent with truly green credentials while keeping the device performance high. However, green solvent and materials combinations are possible, and there is much room for expanding the possibilities and for improvements. Also, further advances in fabrication technologies envisaging energy and material use efficiency, and in techniques suitable for devices based on materials of natural origin are required. Specific attention should be directed toward novel fabrication methods limiting the use of hazardous chemicals.