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Questions related to Material Characterization
Bismuth has rhombohedral lattice with a = 4.75 A & tin has a tetragonal structure with a = 5.82A & c = 3.17A.
09 September 2016 1,984 4 View
Hi please tell me the way to find the band positions of material using Mott-Schotkky test.
09 September 2016 5,907 2 View
Sizes of some high temperature materials such as Alumina, Titanium oxide, Titanium nitride and Iron nanoparticles synthesized by Thermal plasma technique show sizes below 10 nm but very recently...
09 September 2016 685 7 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...
09 September 2016 3,047 7 View
Explain and give suitable references.
09 September 2016 4,151 2 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...
09 September 2016 2,683 8 View
I would need both, spectral and time-resolution, not only the integrated intensity or a single spectrum. Any idea?
09 September 2016 8,704 3 View
I am looking for the structure data of hexagonal AlTi2 and tetragonal phase Ti3Al5. The latter is described in space group P 4/mbm and should have lattice parameters of about a=11.43A and c=4.04A....
09 September 2016 1,527 10 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.
09 September 2016 1,765 16 View
I am doing EIS measurements on salphen-type polymers but the samples are not stable and dissolve to the electrolyte during the measurement. Why is this happening?
09 September 2016 2,192 2 View
I want to know whether any light foam is superior to PMI ( Rohacell) in thermomechanical properties ?
09 September 2016 2,075 1 View
I am looking at performing SQUID-VSM of doped-BTO thin films(400nm) on platinum substrates. With known thickness, width and length values, allowing me to calculate the volume, and from that, the...
09 September 2016 5,463 6 View
kindly suggest me why such straight curve is obtained!
09 September 2016 4,054 8 View
Though the potential of processing nano-steel and nano-castiron for novel applications is immense, the realizations are meager. Why? Carbon's polymorphic and allotropic forms can be best used in...
09 September 2016 1,446 3 View
Hi all, I have a structure having one material bonded to the other one. When studying the adhesion between these materials, I obtained the Young's modulus for the whole structure. Combining with...
09 September 2016 6,386 7 View
( i.e bandgap of material is high as compared to incident photon energy )
09 September 2016 6,602 3 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...
09 September 2016 4,885 1 View
I want to compare ones we have made in lab against those which are commercially available - if there are any? If any one could point me to a product webpage, retailer or manufacturing company I'd...
09 September 2016 3,907 3 View
I want to make structure of DBT (C12H8S) adsorbed TiO2 (100) surface. I have made TiO2 (100) surface from material studio, now I want to adsorb DBT molecule. How can make such type of structure in...
09 September 2016 2,795 14 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)...
09 September 2016 1,079 6 View
Is there any Raman Analysis and PL Analysis Software? which loads in the Raman spectrum text file and analyse it for various purposes automatically such as composition analysis,conductivity...
09 September 2016 825 4 View
07 September 2016 6,204 6 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)...
07 September 2016 5,414 3 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.
06 September 2016 1,810 3 View