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The grains of V2O5 show sheet morphology with plane size ranging from 0.1 to 0.3µm.
The voltage range was 0-3V, the charge-discharge current is 5nA. 0 20 40 60 80 100 0 2 4 6 8 10 12 Capacity /µµµµAhcm-2µµµµm-1 Cycle number V: 3-0V I: 5nA Fig. 5.

Oxynitride glasses, which occur as grain-boundary phases in silicon nitride based ceramics, are of interest in their own right also which has prompted a number of investigations into Nd-SiAlON glasses [4-9].

Since this process increases the LDR a part can be made in fewer numbers of steps and hence tool costs are also lowered.
At high temperatures grain growth phenomenon takes place that adversely affects the mechanical properties and surface roughness of the product [2].

Each particle contained course equiaxed recrystallized grains, while particle boundaries were almost the same as that of roll compacted green sheets.
Cold rolling and annealing.Though there were some enhancements in strength and plasticity, a number of pores which reduce the mechanical properties still existed in the sintered sheets.

There are numbers of articles about lead nitrate or thiourea as stabilizer but only few articles about thallium salts as stabilizer.
Surface morphology of the common Ni-B coating presents crowded flat grains and the surface is not too rough, surface morphology of the Ni-Tl-B coating presents crowded spheres which becomes big and rough with the changing content of thallium salt.

First, we casted Mg-3Zn, Mg-4Zn, Mg-5Zn (the number of Zinc in the front of Zinc as the percentage of the mass of Zinc in the alloy), then we cut the ingot into the samples of 20mm x 10mm by wire cutting.
When magnesium alloys are encountered in the non oxidizing corrosive medium with small ionic radii of active anions (such as Cl-, F-, and so on), the active anion can permeate through the dislocation and grain boundary from the defect of the membrane, selectively adsorbed on the passivation film, and the oxygen ions, hydroxyl ions and water on the original passivation film.

HAP CAP Specific surface area [m2 /g] 60.01 53.38 Ca/P ratio 1.7 1.8 Carbon content [wt%] - 4.597 4008001200 1600 2000 2400 2800 3200 3600 4000 Wave number (cm -1 ) %Transmission (arbitrary units) HAP CAP Fig. 2.
TEM results (Fig. 5) show that CAP possessed more lattice defects, primarily in the form of grain boundaries, and hence a higher surface energy.

The film structure is quite b a c Title of Publication (to be inserted by the publisher) 663 regular in respect to the grain shape, size and height, suggesting a polymer deposition by a two dimensional growth.
Up to 75 mC cm-2 (figure 3b) the polymer thickening corresponds to an increase of the previously mentioned nodules, both in number and in size (diameter and height) as can be obtained by a detailed analysis of figure 3b.

Especially around the grain boundaries the fine precipitates carbides of size 0.1 -0.3 µ are more in number in case of deep cryogenic treated specimen.

The resistance of a segmented thermistor depends on the number of segments (cells) and the cell dimensions.
SEM analysis of the obtained thick film thermistor with reduced dimensions showed a good quality dense surface with small grains (Fig. 2).