The Mechanical Properity Of Amorphous Iron Oxide Nanowire Under Template's Restriction

As a new type of material, nanomaterial has drawn world-wide attention in recent years, twenty-first century is the century which nano technology is predominated. As a challenge subject, much work has been done concerning the abnormality, usefulness, wide application scope on many areas of the attractive materials. The static effection of nanomaterial attacted many scentists'research and the numerical simulation is the main method of such research. This paper chooses the amorphous iron oxid nanowire as the object of research and uses the technology on atom as well as finite element analysis method to find the crstalization and mechnical behavior of nanowire material under the restraint of template.To study clusters more clearly, we present a detail molecular-dynamics simulation on the Amorphous iron oxide nanowire with the Born-Mayer potential function for the interaction in the atoms. The method is good to study the metal oxide. The result which is 10.9% less than the modulues of elasticity is macro-iron oxid.on such research we find the main reason of the rise of temperature is from the stress caused by template restriant.Accordingly anolitical method an numerical method to do thermal stess analysis and get the stess result of cristalization temperature saw in laboratory. Finally we compare the results of analytical, numerical and experiment result, the method of this paper is confirmed to give the reference of making high stability of nanomaterial.