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What is the main challenge faced by the bottom-up process in nanowire development?

What is the main challenge faced by the bottom-up process in nanowire development? Correct Answer Integration into large-scale machineries

The main challenge faced during the development of nanowires via bottom-up processes is their integration into large scale devices. Nanowires that are grown in vertical arrays can be used in a similar fashion as top-down methods, but the bottom up processes generate nanowires that remain as disordered ‘forests’ or as solutions of nanowires.

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