Platform for anything related to graphene; its synthesis and applications | Contact experts in Graphene to get answers
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Questions related to Graphene
How can I model the red circle part (Paper with 0.24mm thickness and Air with 6mm thickness) in figure1 (equivalent circuit model) in ADS? Did I do the right job in figure 2(My model in ADS)? Is...
23 May 2023 6,802 1 View
If we wish to test corrosion of metallic materials in the HF solution then which reference electrode should be the choice what factors should we consider to choose the reference electrode for...
19 May 2023 3,495 7 View
We conducted a lab practical on Raman spectroscopy, specifically focusing on the spectrum of a Gold and Palladium mixture. I would like to ask why there are no clearly defined peaks observed,...
15 May 2023 9,364 2 View
I really need an idea on new work to start.
12 May 2023 7,821 2 View
Hello Can anyone explain me the exact relationship between zeta potential and surface charge of negatively charged carboxylated microspheres? I am more interested in converting zeta potential...
11 May 2023 9,600 4 View
Can we convert the specific capacitance (mF/cm2) value into units F/g)? Values? If possible, could anyone tell me the formula?
08 May 2023 9,505 1 View
Do the white-circled black points in the attached HRTEM image defect, overlap fringes or image quality issues?
05 May 2023 7,922 0 View
Hi, Need inputs on below, how to select a forging hammer or die and calculation of load based on part profile.
03 May 2023 8,962 2 View
I was solving the tight binding model for graphene mono layer and found the zero band gaps at dirac points but then I saw some literatures stating that hBN which is a 2D material , also known as...
30 April 2023 5,148 1 View
I have plotted in the origin software but I dont know how to calculate. Is the maximum intensity of D and G band or anything else?
27 April 2023 246 1 View
cif file for GO
07 April 2023 151 4 View
When I calculate the self-consistent field (SCF) using the hybrid functional (HSE), the calculation stopped without crashing, and the following line appeared at the end: 'Using ACE for...
07 April 2023 8,987 2 View
Dear All, Can anyone suggest what are general steps to find outer window to get a correct wannier functions of the system? As far as my analysis, I found that we have a appropriate definition...
02 April 2023 6,977 0 View
I think to purify the molecularly modified CNTs, I would have to centrifuge them, but is there any way to get the material in powder form instead of in sheets afterwards? I have never handled CNTs...
30 March 2023 3,092 3 View
What is the minimum impact factor for Q1 journals?
22 March 2023 3,178 3 View
In one of the boundaries, Saturation, S =1 for time (t
20 March 2023 9,675 1 View
We have tried DMSO and DMF but it was not dissolved.
09 March 2023 4,759 1 View
Since my metal complex has the spin state as doublet, its MO diagram (in Gaussview, picture attached) has both alpha and beta orbitals. For calculating the energy gap between HOMO and LUMO of the...
09 March 2023 8,439 2 View
When we dope BiOCl nanoparticles inside the LDPE matrix, how can we decide whether it has a direct or indirect band gap?
06 March 2023 4,088 2 View
Hello everyone, I want to do peak fitting of Ga3d and O2s together in Ga2O3 data using CASAXPS. Now I am confused with line shape, somehow LA and GL both fit but then gives the different...
05 March 2023 1,007 11 View
What are steps involved to design a 2D photonic crystal based bandgap material on CST
02 March 2023 7,127 0 View
I've also tried 5wt% PVA binder in second ball milling after calcination of a solid state route dielectric ceramics. But the binder is like a gelly after ball milling shown in picture, and still...
27 February 2023 655 5 View
Dear colleagues/friends/professors In my EDS test result for GO-SiO2 (Figure provided below), the presence of Au element was also detected, which was weird. However, this element has no share in...
27 February 2023 9,265 3 View
I use the sol-gel method for synthesis and once I got a negative 40 potential, once a negative 80, and another time a negative 100. Also, I have never obtained a nanoparticle size of less than 200...
24 February 2023 1,484 2 View