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Questions related to Material Characterization
Since, the entanglement occurs mainly in anti-ferromagnetic materials as their spins are aligned in random way. Kindly, let me know how to find out in general a material has the same nature or...
10 October 2016 2,458 2 View
How PLD and RF sputtering are different over each other ? Or why one should choose PLD over sputtering except depositing complicated oxides (e.g: super conductors or perovskites). It is well known...
10 October 2016 3,033 5 View
I'm using FTIR-ATR to measure the IR of a polymer film. When I use low pressure, I get one spectra and when I use high-pressure, I get another spectra. The question is that the spectra with the...
10 October 2016 9,484 4 View
Hello, I am currently trying to evaluate several thermoset epoxy adhesive samples of the same material (see attached data sheet) using a DSC analysis. The goal is to tell wether some samples have...
10 October 2016 2,200 10 View
Would you please have a look at the images attached and clarify whether there are any twins in the images or they are just Miore fringes. I indexed the corresponding FFT of the image and...
10 October 2016 4,937 5 View
I tried to dissolve UHMWPE using Toluene or Xylene, but could not get good result even at high temperature > 100 c
10 October 2016 9,528 4 View
I want to know why peaks are shifted in GO, in general if I deconvolute it I used to get peaks at 283.3, 284, 285.7, 287.7. Why I am getting peaks in such wird position? any suggestion for me? I...
10 October 2016 4,929 4 View
I have thin film sample for Ag, when I make AFM for them, some loosely grains on the surface attached to the cantilever resulting in bad line in the micrographs. So how to get rid of these grains...
10 October 2016 7,208 10 View
This is a query. We need to find any physical method to ensure complete evaporation of organic solvent from non-aqueous emulsion (oil-in-oil). It is probable that the external oil phase work as a...
10 October 2016 2,900 2 View
05 October 2016 6,061 3 View
04 October 2016 7,655 9 View
Dear Researchers, I have prepared some alloy samples (NiCuMnSn) by ball milling. The obtained powder was converted into 10mm pellets and then heat treated at 950 degree celcius (under very high...
29 September 2016 6,962 1 View
Hello everyoneI wondered if someone can help me analyze these FTIR results.I read some IR-frequencies tables such as those I attached yet all of them contains ranges. For example, 3200-3600 (cm-1)...
27 September 2016 6,631 5 View
If not, then whether da/dN vs ΔK plot of both tests will be too different for the same material?
19 September 2016 573 5 View
Dear All, I'm having some troubles in measuring an IRF for upconversion lifetime measurements. The laser is 980 nm and I'm using ludox for measuring an IRF. The detection wavelength is also 980...
18 September 2016 3,908 6 View
I have faced to different values for C (from negative ones to above 10000!!) and I don't know what is the meaningful range for this parameter.
16 September 2016 9,374 15 View
I would need both, spectral and time-resolution, not only the integrated intensity or a single spectrum. Any idea?
16 September 2016 9,634 3 View
I want to know whether any light foam is superior to PMI ( Rohacell) in thermomechanical properties ?
15 September 2016 8,873 1 View
I need to make a performance in terms of photocatalytic experiences of my samples, and thus, I found that some authors do not like some colorants like Methylene blue for making them. Do you...
14 September 2016 3,326 7 View
kindly suggest me why such straight curve is obtained!
14 September 2016 1,542 7 View
when I use abaqus umat to calculate polycrystal plasticity,it has different running results when print different values to text file,The following is what I use WRITE(15,*) 'pt=' WRITE(15,80)...
09 September 2016 2,810 3 View
Kindly explain how should I Fabricate cell. What I do is 1. Taking Mo coated glass slide and protect corners using polyamide tape during spin coating of czts. 2. After spin coating polyamide tape...
09 September 2016 6,233 9 View
Considering application for torsion only.
09 September 2016 2,289 9 View
Hi all, If a sample alignment was performed, what does the 2theta-offset mean? Shouldn't it be equal to zero if the sample is well aligned? Thanks is advance.
09 September 2016 5,508 3 View