Which one is suitable in a study involving graphene?
Please read carefully: http://cmt.dur.ac.uk/sjc/thesis_prt/node29.html
I am getting so many warnings. Is this what I should expect? sylvester@sylvester-HP-EliteBook-840-G2:~/Applications/boltztrap-1.2.5/src$ make clean rm -f *.o *.mod *.pc *.pcl...
31 December 2019 6,887 1 View
I want to calculate the cross-plane and in-plane transport properties of layered materials using quantum espresso and boltztrap codes. I don't understand how to choose between in-plane and...
09 October 2019 8,742 1 View
I want to study thermoelectric properties(seebeck, peltier, and thermal conductivity) and electrical conductivity of 2D materials. Do we have free download versions?
31 December 2018 2,703 10 View
When ice is melting to liquid water at zero degrees Celcius, does it expand or contract during this process?
06 July 2017 9,345 3 View
What is the relationship between the minimum conductivity and number of layers in graphene?
04 May 2015 9,108 1 View
We know that when compression forces are applied on a material its atoms are pushed closer together, but do the specific atoms get compressed like a balloon? if you apply compression forces on a...
03 April 2015 9,270 2 View
Does the schottky barrier occur in a graphene/metal contact? I will appreciate any reference on that
03 April 2015 2,017 1 View
I found this formula that i want to use but am not sure what the H, a, and D are.
31 December 2014 6,494 2 View
How is the sum of current calculated?
31 December 2014 669 4 View
I understand graphene has a hexagonal structure(ibrav=4), but in this example, https://www.afs.enea.it/buonocor/graphene-with-pwscf.html they choose ibrav=12 (while running "vc-relax", "scf",...
01 January 1970 2,775 3 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...
03 August 2024 5,384 0 View
I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...
01 August 2024 8,368 2 View
The starting material is a finely ground powder. Some particles contain more graphene than others.
30 July 2024 3,978 2 View
I have attached the charging curve from the battery tester for review. I need help on what is happening
21 July 2024 6,898 2 View
Hello dear colleagues and professors Please what is the recommended type of pseudopotentials for QE? ultrasoft or norm conserving?? And from where get all types of pseudos (us, nc, pbe,...
09 July 2024 9,541 5 View
Please, can any one inform us about risks of graphene and graphene oxide as a factor of cancer growth?
28 June 2024 6,815 4 View
How the electron and hole pockets near the fermi level in the band structure affect the thermoelectric properties of the topological half-Heusler compound?
26 June 2024 2,933 0 View
I have seen during DFT calculation some authors comment that LDA/GGA functional overestimates/underestimates the band gap/lattice constant of some materials. Before going to the main calculation,...
25 June 2024 3,412 9 View
We are willing to make notice of Miller indices present in XRD powder and managed as their JCPDS files. We need them for various substances, e.g. Graphite, copper, lithium, and Iron. Kindly share...
23 June 2024 864 2 View
