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X-ray diffraction patterns revealed that the deposited films are found to be tetragonal structure with preferential orientation along (100) plane.
Iron Selenide (FeSe) thin films are usually crystallized in the tetragonal structure (PDF-03-0533) and in the hexagonal structure (PDF-75-0608).
It is observed from Fig. 5a, that the films deposited at 300C appeared to be non-uniform with smaller grains and exhibits coarsed like structure.
The X-ray diffraction pattern reveals tetragonal structure with preferential orientation along (110) plane.
N.Hamdadou, A.Khelil, J.C.Bernede: Materials Chemistry and.PhysicsVol.78 (2003) p.591

Characterization of magnetic cellulose microspheres reconstituted from ionic liquid Shuai Penga, Juan Fanb,Jie Changc* State Key Laboratory of Pulp and Paper Engineering, School of Chemistry and Chemical Engineering, South China University of Technology,Guangzhou.510640,China agwzps211@126.com, b957804576@qq.com, c*changjie@scut.edu.cn Keywords: cellulose;ionic liquids; magnetic cellulose microsphere Abstract.
Their structure , properties and morphology were analysed using scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, and vibrating-sample magnetometer.
Its highly ordered structure is responsible for its desirable mechanical properties but makes it a challenge to find suitable solvents for its dissolution.[3]Various systems for dissolving cellulose without any chemical reaction have been studied and reported, such as DMAc/LiCl, DMSO/triethylamine/SO2,NMMO and NaOH/urea aqueous solution.
The native cellulose diffraction pattern (Fig. 4a) showed the typical cellulose I structure, with a sharp peak at 22.5°and a wide peak between 12°and18°.[10]The six characteristic XRD peaks of the Fe3O4((220), (311), (400),(422), (511), and (440)) (Fig. 4b) were consistent with the JCPDS file (PDF No. 65-3107), which was the standard pattern for crystalline magnetite with spinel structure.[11]However, the combination of Fe3O4 with cellulose resulted in obvious crystal change.
Their structure, properties and morphology have been characterized, and this type of biocompatible material is proposed to have promising potential in biomedical, drug delivery systems, enzyme immobilization, and many other related fields.

The crystal structure of hafnium tungstate displays unusual property of isotropic negative thermal expansion in a wide temperature range which brings about a number of important potential applications.
It is the compressive stress that account for the orthorhombic structure of HfW2O8.
The structure of α-HfW2O8 is a framework of corner-sharing HfO6 octahedra and WO4 tetrahedra.
An isostructural order-disorder transition to another cubic Pa3 structure at about 468K due to the disordering of the WO4 tetrahedra.
Argyrious, S.Short, and A.W.Sleight, J.solide state Chemistry.

Transmission electron microscope(TEM) characterization indicated that the particles were form uniform analogous core-shell structure and dynamic light scattering(DLS) analysis possessed narrow size distributions.
The self-stratifying polyacrylate latex containing silicon analogous core-shell structure were characterized by dynamic light scattering(DLS) analysis, transmission electron microscopy(TEM) and X-ray photoelectron spectroscopy(XPS).
From the images, we can see that the latex particles have analogous core-shell structure obviously.
TEM micrographs revealed that the latex particles have analogous core-shell structure obviously.
Funke, Preparation and properties of paint films with special morphological structure, J.

Ph. 86-10-62332472 Fax 86-10-62332472 a suxintai827@163.com, b yqz_2007@sina.com.cn, cgehome@mater.ustb.edu.cn Keywords: Auto-ignition, Ba3(Ca1.18Nb1.82)O9-δ(BCN18), high temperature proton conductors, complex perovskite Abstract: Ba3(Ca1.18Nb1.82)O9-δ (BCN18) is a novel complex perovskite structure proton conductor.
In order to solve these problems, several solution chemistry routes such as sol-gel method [8-9] have been studied.

The results show that, the engine control strategy, allocation of TWC and it’s structure are all the TWC light off characteristics effects, which provids the theory basis for the TWC designers.
Numerical Simulation for Designing Next Generation TWC System with Detailed Chemistry [C].

The article deals with heat liberation of barium cements, which influences the crack formation in mass concrete structures.
Special properties of barium cements make them suitable for structures affected by prolonged exposure to high temperatures and ionizing radiation [1-3].
Thus it allows the possibility of application of barium cement in the massive concrete structures, which is described by a self-heating to high temperatures.
Shabanova, Prospective binders for protection against ionizing radiation. 16th Mendeleev Congress on General and Applied Chemistry, Moscow. (1998) 527-528
Barabanshchikov, Thermal crack resistance of massive concrete base slabs and its maintenance during the winter period of construction, Construction of unique buildings and structures. 2 (2014) 125-135

The effect of solution chemistry, inorganic matter and pH were investigated on the rejection of BPA and its adsorption on membranes.
Materials and methods Materials Table 1 and Fig. 1 show the structure and the physical/chemical properties of BPA.

It offers facile, scalable, and ease of complex structure fabrication.
TMOs, with its variable chemistry, morphology, and plentiful availability of some species, are suitable candidates for SCs and MSCs [41,42].
Very fine structures can be created by enhancing the focus of the beam.
The interdigital planer structure is benefitted from shorter diffusion paths and fast electrolyte ion transfer compared to the sandwich structure.
Ahmed, Chemistry from 3D printed objects, Nat.

The morphological structure was organized into a porous network structure.
The porous structure showed a rough wall that was formed by the hybridized structure of the crystal domain dispersed in amorphous and collagen self-assembly.
Lee, Biomimetic self-templating supramolecular structures.
Food Chemistry 199(2010)1519-1526
Food Chemistry 104(2007)113-121