Search results

(a) Possible crystal structure of the gold nano-cluster of Au144 and (b) a photograph of the sample of ligand coated the gold nano-cluster of Au144(SC6H8)60 which was used for the µSR measurement.
Presently, the crystal structure of the Au144 nano-cluster is still not confirmed, so that an example is going to be reported in order to explain how muon sites could be estimated.
There are many effects induced by the injected muon to the electronic state and crystal structure.
(a) Estimation of the potential minimum points and (b) how the muon produces the local deformation of the crystal structure and how the muon moves from the initial stopping position to the final one.
Accordingly, we can compare the experimental results on the internal fields observed at the muon sites in order to finally determine the spin structure of magnetic moments.

The structure of poly(methyl methacrylate) (PMMA) mixed with silicon creates a pre-positioned space on the graphite surface, providing room for expansion during silicon cycling.
This indicates that the silicon is a nanosilicon with a complete lattice structure.
The silicon-graphite composites obtained by connecting block structures of silicon particles formed on the graphite surface and forming spaces between the silicon particles by pyrolyzing polymers have stable cycling properties.
Liu, A yolk–shell structured silicon anode with superior conductivity and high tap density for full lithium‐ion batteries.
Wu, Hollow core–shell structured silicon@ carbon nanoparticles embed in carbon nanofibers as binder-free anodes for lithium-ion batteries.

It needs to cooperate with a plenty of subjects, such as biology, physics, chemistry, medicine, mathematics, materials science, mechanics, dynamics, control theory and aerospace etc.
Research progress in structure bionic materials.
Nanocarbon aerogel complexes inspired by the leaf structure.
A survey of bionic design in spatial structures.
Structure Engineers, 2014, 30(2), p 164-169

The structural analysis has been carried out using X-ray diffraction studies which reveal the formation of ferrites structure.
The properties of these ferrites are structure sensitive and therefore the method used for the synthesis plays an important role.
Xia et al [10] have reported 9000C sintering temperature for the formation of spinel structure completely while W.C.
SEM micrographs were taken on JEOL-JEM-6360 microscopes to obtain the grain size of the samples. 3) Results and Discussions: 3.1) Crystalline structures - The XRD patterns indicate the single phase cubic structure for all the samples.
This variation of coercivity with temperature can be explained on the basis of domain structure, crystal size and anisotropy of crystals [37-39].

In the studies, photochemical processes were investigated in relation to atomic-scale surface structures by applying surface-sensitive analytical methods to single crystal TiO2 surfaces with well-defined structures.
Surface science studies, where single crystal surfaces with well-defined structures are examined in controlled environments, could provide such information about the atomic-scale surface structures.
A brief look at the non-reconstructed (1×1) structure of the (110) surface would help us to review the studies.
Figure 1(b) shows the structure of the TiO2(110)-(1×1) surface with a unit cell of 0.65 nm×0.30 nm.
The step edges are possible surface structures which enhance dissociation.

A significant step in 3D-additive technologies development was the making of building structures.
The structure formation processes in composites with technogenic components require further study and activation of works in optimization of compositions and structures of high-strength materials for 3D-additive technologies by selecting the appropriate ratios of new initial technogenic products and adjusting structure formation processes.
The density of structure increases gradually, as the curing time goes on.
This happens due to the formation of microcrystalline structure because of the alteration of hydration processes’ chemistry in the presence of finely-dispersed, partially amorphized and, subsequently, more active quartz – a component of the composite binder, used as an active mineral admixture, which fixes Ca(OH)2, disengaged at alite hydration, into hydrous calcium silicates.
Over time, the processes of structure formation weaken and stabilize.

For these critical applications, the consolidated alloy powder particles are extruded to break down carbide and oxide networks, known as prior particle boundaries (PPBs), and to refine the structure into a fine grain size for isothermal forging.
The complex chemistry of RR1000, requires that the alloy be manufactured by powder metallurgy to avoid macro segregation, which can occur in billet manufactured via cast and wrought processes.

The presence of salts reduces the structures’ durability.
The most promising and universal method for studying the thermal conductivity of building materials is the method of mathematical modeling using the theory of flow and bringing the structure of building materials to a unit cell, we will consider it as the structure applied to the thermal conductivity of the saline building materials.
Thermal conductivity of salt crystals λc is determined by the reference data of physical chemistry or determined by the formulas of A.
The saline solution in the pores of the material is an ordered model of a structure with interpenetrating components.
A subsequent increase in the moisture amount leads to the transition of the system into a structure with interpenetrating components.

PVA and PVB structure shows a bridge property to link the layers so that a porous network structure is formed.
At 3426.88 cm-1, the stress in the foam structures is more severe than the stress in the structures before the foam formation (Figure 4-b-c).
PVA and PVB structure shows a bridge property to link the layers so that a porous network structure is formed.
Once these interconnections occur within the internal structure, they block cracks and prevent crack propagation throughout the entire structure [21]. 3.4.
However, superhydrophobic behaviour is observed in BN nanostructures due to surface chemistry and surface roughness.

Mesoporous BixTi1-xO2 spheres with core-shell structure have been obtained by alcoholysis under solvothermal conditions [10].
Results and Discussion Crystal structure.
They are of different molecular structures and belong to different classes.
Li, Self-assembly of BixTi1-xO2 visible photocatalyst with core-shell structure and enhanced activity, Appl.
Sun, The electron structure and photocatalytic activity of Ti(IV) doped Bi2O3, Sci.