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Amorphous silicon has lower volumetric change than crystalline silicon during first cycles of charge and discharge. How can we prepare amorpous silicon from nanostructured crystalline silicon? Is...
10 November 2019 2,401 4 View
What are suitable reagents for removing oxide layer and grease or organic impurities from copper surface before the coating process?
07 August 2019 2,913 4 View
High energy ball milling used to prepare silicon micro and nano particles. I used magnetic separation to remove iron. But there is a small amount of iron left in the suspension. How can I remove...
06 July 2019 4,269 2 View
It's a coating with few micrometers in thickness. There are equations for thickness prediction. But for using them, I need to know the coating density. I'm using spray coating method. The...
06 July 2019 6,846 4 View
Any reagent for revealing microstructure, electroetching, chemical etchin, or other methods. I need the colorful microstructure image. I only need the artistic aspect of images!
06 July 2019 6,161 3 View
Does anyone knows a reference book that describes this phenomena? Are flow lines and shear bands the same or they're different from each other? why flow lines appear in micro structure? (Attached...
01 February 2018 3,036 0 View
In the attached picture, rolling direction is from bottom to the top(vertical).
01 February 2018 1,905 0 View
can we see the grains and grain boundaries without using any etching procedure by SEM?
11 December 2017 7,982 2 View
sheet edge geometry change, workability limitation or something else?? Does anyone have studied about that?
09 October 2017 4,589 3 View
08 September 2017 3,443 0 View
When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...
03 March 2021 4,892 5 View
Which solution reveals the microstructure and features of nickel-based alloys?
02 March 2021 2,221 3 View
Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....
02 March 2021 3,053 2 View
In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?
01 March 2021 1,923 3 View
I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...
01 March 2021 3,703 3 View
How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...
28 February 2021 7,397 8 View
I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...
28 February 2021 6,282 9 View
I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...
26 February 2021 9,580 4 View
Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...
26 February 2021 9,119 3 View
Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?
26 February 2021 3,487 3 View
