deposition sample
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2017 ◽  
Vol 8 ◽  
pp. 723-735 ◽  
Author(s):  
Priya Moni ◽  
Ahmed Al-Obeidi ◽  
Karen K Gleason

Vapor phase syntheses, including parylene chemical vapor deposition (CVD) and initiated CVD, enable the deposition of conformal polymer thin films to benefit a diverse array of applications. This short review for nanotechnologists, including those new to vapor deposition methods, covers the basic theory in designing a conformal polymer film vapor deposition, sample preparation and imaging techniques to assess film conformality, and several applications that have benefited from vapor deposited, conformal polymer thin films.


2014 ◽  
Vol 886 ◽  
pp. 16-19
Author(s):  
Hui Li ◽  
Jing Long Liang ◽  
Yun Gang Li

the conditions of the electro-deposition effect the performance of deposition sample greatly. Determining the texture of the samples of the substrate and the electro-deposition, comparing and analyzing the change rule of the texture, it is clear that after electro-deposited, the intensity of the γ fiber texture increases. And with the change of the electro-deposition temperature, the intensity of the γ fiber texture changes.


2012 ◽  
Vol 608-609 ◽  
pp. 411-418
Author(s):  
Fang Huang ◽  
Chun Jiang Yu ◽  
Qin Hui Wang ◽  
Meng Xiang Fang ◽  
Zhong Yang Luo

In response to the deposition problem in biomass-fired boiler, inert addictive was tested to inhibit the possibility of coking. The deposition samples collected from final and primary superheater of biomass-fired CFB (circulating fluidized bed) boiler were grinded into fine powder. The inhibitive ability of additive was tested by mixing the deposition sample with different proportions of inhibitor under high temperature. By means of scanning electron microscope (SEM), X-ray diffraction (XRD) and other analytical procedures, the properties of the samples with inhibitor such as microstructure, composition were studied. The inhibitor was also introduced to the industrial biomass CFB boiler to verify its inhibition effect on superheater deposition. Unfortunately, the effect of adding inhibitor in industrial boiler is not certain, though the inhibitor added to the samples is obviously effective in weakening coking in the laboratory scope.


2001 ◽  
Vol 675 ◽  
Author(s):  
S. Decossas ◽  
L. Patrone ◽  
F. Comin ◽  
J. Chevrier

ABSTRACTUsing the AFM tip, nanotubes are caught on a raw sample then deposited on a clean surface with an absolute precision better than 500nm. A nanostructured surface made of smooth Germanium dots on flat silicon was used as deposition sample. Nanotube mechanics is probed by AFM tip induced displacement. Nanotubes are shown to be blocked by Ge dots: it is impossible to induce a controlled displacement of the nanotube over a Ge dot when it is pushed against the dot. Elastic energy due to the bending of the nanotube is at the root of that behavior.


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