Temperature dependence nano-sized clusters

Several other attempts have been made to model the humidified Nation nano-phase-separated structure and the temperature dependence of proton transport by atomistic MD simulations [53,59-64], It was observed that more filamentous aqueous regions at low humidity change into clusters of more micellar shape at intermediate water content, which connect into channels at high water content [60]. Other studies noted a certain effect of sidechain arrangement (statistical vs. blocks) on the size of the phase-separated regions [59]. These calculations frequently suffer from an ergodicity problem due to the different characteristic time scales of water and polymer. 

The dependence of melting temperature of nano-scale systems on their size without the change of form (nano-crystals, nano-clusters in free state)... 

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