For Graphene simulation, how to build an Unit cell that consists of graphene and vacuum atoms?
I am trying to build an electrical model of SLG on copper, what formula is suitable for this case?
01 January 1970 5,306 0 View
how can graphene affect the Cu DOS ? If I calculate the PDOS at the surface, what should I look at to see the effect of the graphene on the total DOS and current transport ?
01 January 1970 5,607 0 View
I have synthesized graphene on Cu foil and want to measure the electric resistance? what is the method/device that help me to get an accurate measurement ?
01 January 1970 1,050 3 View
I want to use Graphene as a coating layer on copper electrode, which method is better, CVD or Graphene ink coating ?
01 January 1970 6,353 4 View
I am interested in the quantum transport and the electronic properties of Graphene and nano-scale materials. What is the best way to learn the basics of DFT?
01 January 1970 1,553 6 View
There is a lot of examples for two atoms unit cell of graphene, however, I have a unit cell of graphene (armchair) contains 4 atoms (attached photo). how can I get the high symmetry points for...
01 January 1970 8,348 2 View
I have calculated the resistance of a thin film of two materials for different widths and lengths. I want to build an electrical model for both materials and compare between them.
01 January 1970 7,624 0 View
what is the main difference between PECVD and conventional CVD, and which one is better for Graphene synthesis on copper metal? and how to check the quality of the deposited Graphene?
01 January 1970 3,938 7 View
I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...
09 August 2024 9,621 0 View
Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...
09 August 2024 2,824 3 View
If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...
07 August 2024 5,343 2 View
I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...
07 August 2024 7,535 4 View
I have face this problem anyone help me how to solve this issue ?which is below Fatal error: There are inconsistent shifts over periodic boundaries in a molecule type consisting of 78 atoms. The...
07 August 2024 2,598 1 View
Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...
07 August 2024 8,414 2 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View
Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...
06 August 2024 641 2 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View