Search results

It has been widely used in the fields of aerospace,chemistry and medical apparatus.
On the thermal condition of less than 882℃ the alloy exhibits hcp crystal structure, which corresponds to α phase .When the temperature is higher than 882℃ it will turn tofcc crystal structure of β[8-9].The theoretical and practical researches shows thatαalloy displays better properties because α phase contains small size and uniform distribution in alloy.

As a near α titanium alloy, TA15 alloy has two crystal structures: the hcp alpha phase and the bcc beta phase.
Titanium can have two crystal structures due to allotropic phase transformation: hcp alpha phase at lower temperatures and bcc beta phase at higher temperatures.
Theoretical Chemistry and Physics, chapter, 10, Kluwer Academic Publishers (2000)

Whereas smallest structures (i.e. active dots) are very sensitive to this kind of degradation, resist peeling can be observed on large patterns in case of fluorine diffusion through a too thin resist layer.
Lower defects density with gate oxide clean on spin-dry single wafer tool Figure 3: gate oxide dot electrical structure a) b) Figure 4a: microscopic view of blanket oxide wafer, fully covered by 440nm DUV resist, after long HF dispense.
Figure 4b: SEM view of DUV resist peeling beginning on a product wafer after dry etch & very short HF dispense Batch vs SW 1: 1st oxide Growth I/O = Input/Output function 2.: Photo: I/O oxide definition 6: Poly silicon deposition 3: I/O oxide etch with HF based chemistry 4: Photo resist strip + surface clean + chemical oxide regrowth 5: 2nd oxide growth LP = Low Power application 22 33 Chemical oxide 4 LP 6 LPLPLP 6 55 DGO clean DGO clean sequencesequence Resist Resist Figure 5 : oxide surface interaction with resist Figure 6: HMDS priming reaction on oxide surface Figure 7: Pmos active dot breakdown charge vs priming duration Figure 8: Carbon (C1s) peak XPS intensity after HMDS priming: with / w/o wet treatment before priming

A Solid-State Reaction Route to Synthesize Crystallinic FeB Nanoflowers and Their Magnetic Properties Jingfa Li1,a, Yan Yan1,band Yitai Qian1,c,* 1Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026 (P.
(inset: the partial magnified image of the magnetic hysteresis loop) To evaluate the surface areas of the FeB nanoflowers composed of thin sheet and determine the pore structures of the samples, N2 adsorption/desorption isotherms were investigated by employing micro-meritics model ASAP 2020M.
These differences can be explained by the sample structure and large amount of nanoflakes existing in FeB nanocrystallites.

The molecular structure of the polymer and its effect on friction and wear studies was studied by Pooley and Tabor [11]. 2.
Imai, Formation of intercon- nected globular of silica phase in polyimide-silica hybrid films prepared by the sol-gel process, Chemistry of Materials 6 (1994) 913–917
Tabor, Friction and molecular structure: the behaviour of some thermoplastics, Proceedings of the Royal Society of London Series A: Mathematical and Physical Sciences (1578) (1972) 251–274

By adding -OH, -COOH and -C=O, alkali modification treatment has significantly altered the morphological, molecular and supramolecular structure of cellulose, which can improve its physical stability, reactivity, and ion exchange aptitude [16].
Odiyo, Characterization of pulverized Marula seed husk and its potential for the sequestration of methylene blue from aqueous solution, BMC Chemistry. 13 (2019) 10
Ko, Adsorption of Dye by Waste Black Tea Powder: Parameters, Kinetic, Equilibrium, and Thermodynamic Studies, Journal of Chemistry. 2020 (2020) 13
Rahimi, Removal of Methylene Blue from Wastewater by Adsorption onto ZnCl2 Activated Corn Husk Carbon Equilibrium Studies, Journal of Chemistry. (2013)
Tan, Insight into the adsorption mechanisms of methylene blue and chromium (III) from aqueous solution onto pomelo fruit peel, Royal Society of Chemistry. 9 (2019) 25847-25860.

By adopting brush plating soluble Ni anode to prepare nanocrystalline Ni-Fe alloy coating, the quality of the films is improved [17], and the structure and performance of the coatings were analyzed with XRD, SEM, TEM and micro hardness tester.
Electroanalytical Chemistry. 2011, 662: 150-156
Electroanalytical Chemistry. 2008, 612: 9-14
Electroanalytical Chemistry. 651(2011): 197-203
Electroanalytical Chemistry. 8(1965): 5-12

The crystal structure of samples was investigated by XRD, and the diffraction peaks were indexed to hexagonal wurtzite structure.
Fig.4 Room-temperature PL spectra (λex = 280 nm) of as-prepared ZnO nano and micro structure materials.
The synthesized ZnO nano and micro structures strongly depended on experimental parameters of NaOH concentration.
The PL spectra indicated that the obtained ZnO nano and micro structures have good crystal structure.
Ballman: The Journal of Physical Chemistry Vol. 64 (1960) P.688 [18] J.B.

These special structure may endow slide-ring configuration with CD rings moving or some novel functions decorated CD [10].
Wide angle x-ray diffraction (WAXRD) was clarified the channel-stye structure.
The structure of supramolecular hydrogles were characterized by WAXRD as Fig. 4.
These results indicate that hydrogels adopt a channel structure as α-CD thread PEO segments.
Poly- pseudorotaxanes are imparted channel-type structure.

Sediments acquire a fibrous structure with a high degree of comminution of the structure.
Danilov: submitted to Russian Journal of Applied Chemistry (2018)
Chisholm: submitted to Radiation Physics and Chemistry (2000)
Ilyin, Brief reference of an electroplating engineer, Mechanical structure, Leningrad, 1981
Sukhotin, Chemistry, Leningrad, 1981