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Showing 1 to 5 of 5 for “"local atomic structure"”.
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Effect of Dopants on the Local Atomic Structure and Sintering Behavior of Bismuth Sodium Titanate
… Like PZT, it crystallizes in the perovskite structure. Since the dielectric and piezoelectric properties of pure BNT ceramics are insufficient for application, BNT is often modified by the addition of dopants. These influence a great variety of material properties to different degrees, e.g. …
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Processing and properties of FeW amorphous particle strengthened metal matrix composites
… reinforcement which has a similar chemistry and local atomic structure to that of the matrix, these critical problems can be reduced. A crystalline matrix reinforced with an amorphous form of the matrix is a possible solution to the problem. Composites of amorphous Fe-W alloy particles …
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The influence of microstructure on the mechanical properties of some refractory compounds
… spectroscopy and extended x-ray absorption fine structure spectoscopy is presented in the context of their application to the study of the microstructure of transition metal carbides and diborides. The local atomic structure of amorphous titanium diboride thin films, prepared by electron beam …
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Continuum models for intergranular films in silicon nitride and comparison to atomistic simulations
… on the relation of equilibrated phase-field structures to atomistic simulations and experimental observations. To compare the continuum fields to discrete data sets, coarse-graining methods are proposed. Two methods of measuring local atomic structure are developed, one based on Voronoi …
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High pressure effects on electron transport and structure of colossal magnetoresistive materials
… on the electronic, magnetic properties and structure of several typical colossal magnetoresistive manganites, La_{0.60}Y_{0.07}Ca_{0.33}MnO_3, Pr_{1-x}Ca_xMn0_3 (X = 0.25, 0.30, 0.35), Nd_{1-x}Sr_xMnO_3 (x = 0.45, 0.50), were explored through high pressure resistivity and structure …