Flexible electronic devices have shown extreme promise due to their low weight, mechanical flexibility and durability, with a low projected cost and large area processing compared to silicon wafer based electronics [1]. Devices with applications ranging from water purification, wearable sensor arrays, displays, batteries, solar cells and super-capacitors in a multitude of industries including healthcare, transportation, energy, mobile devices, and embedded systems are found to have improved performance at lower cost when compared to traditional, wafer-based electronics [1]. The proliferation of these promising devices will bring truly enormous benefit to society.
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