How can this be improved at small sizes

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Why is it difficult to keep nano-scale features at high temperature?

The intrinsic strength of a material is of the order of ~E/15 (E = Young's modulus). What are the common causes for this level never being attained in bulk materials? In metals? In ceramics? How can this be improved at small sizes?

Why are fibreglass composites stronger and tougher than bulk glass?

Reference no: EM131158988

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