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Questions related to Materials Science
I have been trying to make libraries for RNAseq. Originally I used RNA isolated from cell lines using RNeasy mini kit from Qiagen. The libraries were prepared using the KAPA biosystems kit by...
27 October 2021 8,895 1 View
I want to study the effect of electric field on monolayer TMD. Can anyone help what are the flags to be used to apply electric field and how to define polarization direction to apply in parallel...
20 October 2021 2,422 5 View
Which is the best way to clean the platinized silicon wafer for the spin coating process?
19 October 2021 4,593 5 View
I need a free software to analyse solar fields for different latitudes.
30 September 2021 2,818 1 View
In CO2 reduction or water oxidation, how to determine over-potential? Is it from LSV or CA graph?
23 September 2021 4,760 3 View
Hello. I want to calculate dispersion curves for vdWH systems. I am trying it using quantum espresso with DFT-D vdw_correction. scf.in, ph.in, q2r.in are running fine, but when i do matdyn.x,...
22 September 2021 7,215 2 View
We have a Raman spectrometer (HORIBA/ Jobin-Yvon, LabRAM) purchased around 2005 and uses LabSpec 4.14.01. I was wondering if anyone uses the same system. I have some technical questions about the...
09 September 2021 679 4 View
Can anyone help me with the schmid factor analysis in ATEX. I am a new user of ATEX.
09 September 2021 7,483 2 View
I'm trying to react poly(vinyl alcohol) with functionalized Carbon nanotubes. What's the best way to test to make sure that the ester bond has been formed, and the CNTs have bonded with the...
24 August 2021 3,063 4 View
In which flow condition (Slug flow and bubbly flow), the mass transfer will be higher and why? The phases are aqueous and organic (liquid-liquid). Here the organic phase (lighter phase) is making...
08 July 2021 4,620 5 View
Hello, I am looking for a silicon chip holder for but coupling to the waveguide. Do you have any recommendations in addition to options, such as Thorlabs HWV001 or Vacuum Part Holders from Luminos?
06 July 2021 8,705 0 View
Dear Colleagues, I am working on a project in which we mix LDPE, TiO2 and CaCO3 in a twin screw extruder but, after the mixing section, white spots (apparently TiO2 aggregates) are detectable on...
04 July 2021 6,135 11 View
As we know, the oxygen (O2) and moisture (H2O) levels in glove box are critical for many organic compounds and organic devices (espeically with Calcium layer as electron injection layer in typical...
21 June 2021 1,663 4 View
I want to prepare 1% glutaraldehyde solution from 25% glutaraldehyde(25% solution in water). Please tell me how much ml of 25 % glutaraldehyde to add to how much ml of DI water to make 1%...
21 June 2021 4,946 1 View
Hello everyone, I am doing a cyclic intendation test in abaqus explicit in the moment. The vickers intender is dircret rigid, force-controlled by a sinus function with 10 cycles and a maximal...
25 May 2021 3,803 0 View
Dear colleague, These days I’m working on a project which relate to the thermal comfort issue. But I face with some problems in my simulation process. My explanation is expressed below and I...
23 May 2021 8,019 4 View
Please advise why PFR and Batch reactors have same performance equations. Also which reactor is highly efficient among PFR, CSTR and Batch and why? Thanks
19 May 2021 4,279 5 View
typically, energy band diagrams need valance band (VB) and conduction band (CB). Eg has been calculated with the help of UV derived tauc plot. My question is how I do calculate VB using XPS data....
06 May 2021 1,227 3 View
I was going through research for my work and was not able to understand the notation stated in the question from XPS. Kindly explain.
30 April 2021 817 3 View
I will be thankful if someone can put light on the factors affecting the degree of orientation of strontium ferrite particles during wet anisotropic pressing under a magnetic field. How the amount...
24 April 2021 7,339 6 View
Same question in https://forum.image.sc/t/how-to-automatically-measure-transparent-particle-diameter-with-imagej/51754?u=imagejan Hi! I have got some images of transparent gel bead. Because it...
21 April 2021 3,685 3 View
Hi - I am trying to make a 5wt% PVA (MW=130000) in water solution. I heated it for several hours at 90 degC while stirring, and left the solution to continue to stir overnight. I was able to watch...
19 April 2021 549 2 View
Hi everyone, I am trying to simulate a nonlinear silicon nitride waveguide in FDTD. But it requires nonlinear refractive index (n2) value to provide in material. Though I know it's a intensity...
08 April 2021 8,471 4 View
I have a truncated pyramid geometry with 45 degree wall angle and 15mm height. I want to give a normal z level tool path for performing isf.
04 April 2021 5,029 0 View