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Usually, UV-NIL uses UV curable resins, whose chemical bonding and structure could be altered during UV light exposure which would result in crosslinking between the polymers.
This UV cured resin with cross-linked structure is very hard to remove from the quartz substrate [2].
In this study, we investigated alternative cleaning chemistries using UV/O3, O3 dissolved DI water (DIO3), and THF (tetrahydrofuran) organic solvent for removing UV cured resin from the quartz substrate.

The XRD pattern shows polycrystalline cubic structure of SnSe0.4Te0.6 for film deposited at 50% duty cycle.
Therefore, it has a significant effect on the crystalline structure, optical properties and composition of the thin film.
The structure of the deposited films was characterized by using X-Ray Diffraction (XRD) Philips 1730 diffractometer with Cu Kα radiation wavelength 1.54 Å.
The d values matches the ICDD data (File no. 98-006-0979).The thin film has polycrystalline cubic structure SnSe0.4Te0.6.
Hussein, Structure and Photoactivity of Electrodeposited Tin Selenide Films on Tin Substrate, Malaysian Journal of Analytical Sciences, 7 (2001) 197-202

In terms of the harm degree of cracks to the structure, cracks can be classified into four types.
Micro-structure testing and its application in the analysis of the cause of concrete cracks As micro-structure testing technology circumvents concrete material, so its result can only be used to judge about the cracks arising from the material itself and rarely about the concrete cracks resulting from structure, construction, design and use, etc.
Establishment of cause analysis method of concrete cracks based on the observations of micro-structure As is shown in Fig.1 establish concrete cracks cause analysis method based on the observations of micro-structure.
The testing result can be analyzed to work out the actual cause of concrete cracks, get the theoretical support of cement chemistry and theory of concrete materials, meet the need of logic and get the support of technical documents such as assortment design materials, construction materials and supervision records. (2) Relevance.
Shinozuka Probabilistic model for steel corrosion in reinforced concrete structures of large dimensions considering crack effects[J] Engineering Structures 57 (2013) 306-326

Bismuth Layer-Structured Ferroelectrics (BLSFs) consist of a layered structure of (Bi2O2)2+ and a pseudo-perovskite (Bi2Ti3O10)2- along the c-axis; which is different from a simple perovskite structure.
In addition to that, the sample prepared at 60oC produced a single crystalline structure of BIT.
The appearance of these peaks suggested the presence of a perovskite structure in BIT [2].
The appearance of 267, 532 and 846 cm-1 in Raman spectra suggested the presence of perovskite structure in BIT.
Varela: Materials Chemistry and Physics Vol. 96 (2006) p. 471-476

Fabrication of the ZnS–ZnO composite film by sulfurizing the as-electrodeposited ZnO film Zifeng Wanga, Yongzhao Liub, Yushan Liuc, Jianmin Zhangd College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, China, 450001 a691187943@qq.com, bliuyongzhao1001@163.com, cliuyushan@zzu.edu.cn, dzhjm@zzu.edu.cn Keywords: Composite film; Electrodeposition; Sulfidation Abstract.
The experimental results show that the composite film on ITO glass still retained the morphology of as-electrodeposited ZnO coating, and is composed of ZnS with cubic structure and ZnO with hexagonal structure.
It is clear that the arrayed rod-like structure has changed.
After sulfidation, the surface of rod-like structure is considerable roughness, which points out that the growth course of ZnS in the composite film could be nonepitaxial.
The ZnS–ZnO composite film owns a rough suface and two different phases, ZnS with cubic structure and ZnO with hexagonal structure.

The morphology and structure features of these composites were characterized by scanning calorimeter (DSC), X-ray diffraction (XRD) and scanning electron microscope (SEM) respectively.
The results indicate that, as coexisting carrier material, the carbon nanotube had obvious effects on the morphology and structure of TiO2 nanocrystal.
Whether the processes can have a beneficial effect on structure and morphology of TiO2-CNTs or not?
All from Chengdu Organic Chemistry Ltd. of Chinese Academy of Science.
Compose and structure features of TiO2 CNT composites Relative contents of CNT and TiO2 in TiO2-CNT composites were determined by thermo- gravimetric method.

Commercial available UV glue is sandwiched between two substrates and is used for both the structure material and bonding adhesive.
The UV glue there plays both the roles of structure construction material and bonding adhesive.
The result shows that the pole structure has a measured contact angle of 83o and observes a necking effect.
Duo to the high photo sensitivity structures with a thickness larger than 3 mm could be fabricated.
Then the exposure process was defined the channel structure and two substrates were bonded by the sandwiched UV cured glue.

Vinnik2,c 1Ural Federal University, Mira st. 32, Yekaterinburg, Russia 2South Ural State University, 454080, Lenin prospect 76, Chelyabinsk, Russia 3Moscow Institute of Physics and Technology (State University), 141700, Institutskiy per. 9, Dolgoprudny, Moscow Region, Russia ak.m.zeyde@urfu.ru, bsvetlanagudkova@yandex.ru, cvinnikda@susu.ru Keywords: barium hexaferrite, crystal growth, crystal structure, electro physical parameters Abstract.
Balagurov, Investigation of the Crystal and Magnetic Structures of BaFe12 ‒ xAlxO19 Solid Solutions (x = 0.1‒1.2), Crystallography Reports. 60(5) (2015) 629-635
Hou, Effect of heat treatment on the structure of M-Type BaFe12O 19 hollow ceramic microspheres prepared by self-reactive quenching technology and microwave absorption properties, Journal of Materials Science. 48(16) (2013) 5664-5672
Lin, Flux Crystal Growth and the Electronic Structure of BaFe12O19 Hexaferrite, The Journal of Physical Chemistry C. (2016) 5114-5123

{For certainty, we will consider the movement of the helium atom in quartz structures.
(a) for spherical structures, provided that the structure is first formed and then admits a helium atom (the " + " sign in (Eqn. 1)).
But there may be structures that can concentrate and collect these atoms.
Thus, the sign of the diffusion coefficient, which depends on the structure of the nanoscales, one can choose their structure so as to scatter or collect atoms.
Physics and Chemistry Glasses. 29, 65 (2003)

These membranes lack a defined pore structure, making them non-porous and capable of rejecting low molar mass organisms.
Silica chemistry related to the scale formation.
The Amberlite-IRC747 resin possesses a macroporous structure.
And because the researcher is an Engineer, the research focuses on Performance Metrics and needs more to go deeper in chemistry analysis.
The role of dissolved aluminum in silica chemistry for membrane processes.