Platform for anything related to graphene; its synthesis and applications | Contact experts in Graphene to get answers
1,531 views 3,141 posts
Questions related to Graphene
Dear professors and Scholars i have recently prepared GO... now I am washing the solution to neutralise pH can I use NaOH ? or to wash continuously using DI water? Need your comments. Thank youo.
22 September 2023 9,881 2 View
Hello, I have some questions that I would be grateful if you could help me. 1) What is the difference between Horizontal and Vertical in 3D/1D far-filed radiation patterns?and 2) I know that the...
21 September 2023 2,670 0 View
I have a cylindrical sample made from Ti6Al4V powder by SPS technique. I want to coat the lateral surface of this cylinder and measure the coating's thickness, but before the coating process i did...
18 September 2023 9,172 0 View
this is related to DFT
17 September 2023 8,037 4 View
2D material can be defined as a user defined material in silvaco, but can not be performed the quantum computation . Now if I want to use Silicene as channel material with proper quantum...
16 September 2023 5,431 0 View
How can we prepare our electrode to use SEM , DRX,EDX, FTIR,XPS and CV characterization?
13 September 2023 5,161 3 View
I know how to calculate dielectric function using Quantum Espresso. It gives a result at 0 K. However, in my research I need a temperature dependent dielectric function. For example, 200K, 300K...
12 September 2023 884 4 View
Need study material on Gnn
12 September 2023 5,410 1 View
I am fabricating a small diameter vascular graft using the technique electrospinning. I am facing a problem of formation of spikes in the collected fiber after a certain thickness, if possible can...
11 September 2023 2,909 1 View
If there is any issue when gravity is turned off?
08 September 2023 310 1 View
Hello dear researchers : Does anyone have a scientific report where the curve for the dependence of the Carbon Black content on the Electrical Tracking Resistance for, either a natural...
07 September 2023 2,133 2 View
For electrodeposition of metals on a small SS disk at trace level I used XPS to know whether the the deposition was in metallic form or it was in compound form. In XRF, I did not get such...
07 September 2023 3,814 4 View
I write the code for 3rd derivative of id-vg curve. extract name="dgm2_d2vgs" deriv(v."gate",i."drain",3) outfile="dgm2_d2vgs.dat" now the point of gate voltage where y .val=0 is the threshold...
29 August 2023 6,691 0 View
27 August 2023 2,732 0 View
Here is a graph for energy vs interlayer distance for Ca.pbe-spn-kjpaw_psl.1.0.0.UPF , I did not get convergence. I also tried with Ca.pbe-spn-rrkjus_psl.1.0.0.UPF, still could not get convergence.
25 August 2023 5,644 0 View
gel separator tube
17 August 2023 5,786 0 View
pls answer
15 August 2023 9,618 1 View
Following diagram show Hysteresis loops of CoFe2O4 Spherical nanoparticles at 300k & 70K (liquid Nitrogen). Why such decrease in hysteresis loop and Hc have been seen with reduce temperature?
14 August 2023 1,224 5 View
Hello, Can anyone can help me how can I use" multicomponent hydrogen bond propensity" feature in mercury and relate them to python in order to export data if there any confomer have passed the...
14 August 2023 4,006 8 View
Where can I find the standard card for Raman spectroscopy of metal oxides? I searched for a long time but couldn't find it
09 August 2023 8,784 2 View
Can anyone help me why using high percentages of graphene oxide can reduce electrolyte absorption and hydrophilicity in Nanofiber nanocomposite? And share an article about it?
30 July 2023 2,064 3 View
First, I made a relaxation calculation of my systems. After this, I made charge calculation to export the CHGCAR and I used it to calculate de DOS. After DOS calculation, I removed the CHGCAR....
29 July 2023 2,552 2 View
Please I need an assistance from any researcher on COMSOL Multiphysics Tutorial - Simulation of a Metasufrace Absorber. I don't know the software for now
26 July 2023 5,708 1 View
I'm working with a Pt/PZT/Pt thin film capacitor.
24 July 2023 2,480 5 View