The Structural Diffusion Model (SDM) has been used to calculate the pair distribution, function, g(r), and the structure factor, S(k), of three amorphous systems whose parent crystallographic structure is bcc, namely Na, Rb and Cr. With the choice of local lattice structure made in this ...
The Debye–waller factor σ of the fcc Fe–Cu phase is larger than that of the bcc Fe–Cu phase, and the σ (0.099 Å) around Fe atoms is larger than that around Cu atoms (0.089 Å) in the Fe 100− xCu x solid solutions with x⩾40. This indicates that the mechanically ...
The charge structure factor of a 1‐1 electrolyte solution has been measured by means of small angle neutron scattering. To this end the system was chosen so as to achieve a zero average contrast for the salt. The data are used to test the Stillinger and Lovett sum rules, and also to...
ASpin Structure Factor Explained: Static & Dynamic Hi, can somebody explain the spin structure factor (static and dynamic)? how is it related to the lattice symmetry(I m working with honeycomb)? How could I implement it easily? Thanks :) ...
This state affected coal–coal interactions, which was a factor that controlled the crystal structure of coal and contributed to the number of porous deformations. 其中,镶嵌在孔道中的挥发性物质是构筑煤孔道结构重要组成部分,因此影响气体在孔中的储存量;交联在煤大分子网络中的挥发性物质,影响煤与煤之间...
The plot between ln (α.hν) versus ln (hν-Eg) is showed inFig. 3. It shows a straight line, where the slope is the power factor “m” which indicates the transition mode. The value m is equal to 0.49 which is approximately the same as that used in the literature. ...
However, a direct correlation between the characteristic length in the “structure” and these mechanical properties of MGs has not yet been established. For amorphous solids, the total structure factor, S (q) and the resolved pair distribution function (PDF), g(r), are particularly useful in ...
crystalswithhighyieldandgooduniformityareobtained.Thecrucialfactorthatinfluencestheshape- controlledprocessisthereactivetemperature.Thiswidevariationofshapesprovidesimportantinformation aboutthegrowthofCdSenanocrystals,anditcanalsohelpintheshape-controlledsynthesisofother ...
One aim of designing a light cavity is to seek stronger light intensity in a smaller volume, which is quantified using the figure of merit defined as Q/V, the ratio of the quality factor to the mode volume. By adopting density-based topology optimization, Wang et al. increased the Q/V ...
A 'Measurement Structure' in Computer Science refers to the methodology used to analyze and understand the dimensions of tests, factor analysis, latent structures, psychometrics, reliability, and test theory in the context of applied probabilistic measurement. ...