Arslan Ullah

11 Questions 7 Answers 0 Followers

Questions related from Arslan Ullah

Can i get the complete exact picture of some physical process like ion implantation studying clasicaly without considering charge ?

Question: is it possible to propose the exect picture of defect dynamics in a material say SiC without considering charge transfer mechanisms during this and only considering the thermodynamics...

14 June 2022 5,517 0 View

How symmetry is important to decouple the interactions and strengthen the quantum states ?

I want to understand how the symmetry of defects play the role in the quantum applicaitons. Because, implementation of nano-photonics structures in the vicinity of spin-based quantum systems...

29 December 2021 3,994 0 View

How you people will understand the meshing method ?

this method is used to map open spaces and for further investigations accordingly. why we use this ?

25 December 2021 2,207 2 View

I am very Beginner to VASP, and I am facing an issue while running the calculation on it kindly check below the problem ?

I am trying to run a simple Geometry optimization on a 6-core machine, whenever i try to run the simulation it shows this error. "Open MPI tried to fork a new process via the "execve" system call...

08 January 2021 3,121 0 View

How the creation of a hole in the VB of a water dipped semiconductor, help to dissociate the water ?

I want to know the simple exact and easy to understand scientific logic of the phenomenon involved for the water dissociation in the photo catalytic cell. Regards

06 January 2019 4,547 4 View

Please check out the attached figure can we compromise on the given dimensionality of slab and adsorbent ?

optimization in the given structure is showing problem as this elongated adsorbent on the small surface is not making a perfectly repeated unit cell, can I increased the value of lattice...

11 November 2018 5,335 5 View

What are the major characteristics of a material that determine its use as Cathode material of Li ion battery ?

we are trying to use different new families of material for Li ion battery cathode, I want to know the clear differences that determine a material to be used as cathode or anode for Li ion battery...

05 September 2018 8,569 6 View

Can anyone help me out to find the .cif file of graphene nano tube ?

I Want to simulate the nano tube by coordinates but it seems hard , can any one help me out in this.

01 January 1970 5,657 3 View

What will be the Cauchy Stress Tensor for Moving ions in a material ?

I want to now the Cauchy stress tensor for movement of ions in a material, just like the moving of Li ions in Battery cathode material.

01 January 1970 1,205 2 View

Problem of 0 reverse energy barrier in NEB calculation

hello everyone I am studying defect formation barriers by diffusing the atom to vacancy site.I am facing a problem of 0 reverse energy barrier EBR (indicating the diffusion of atom to high energy...

01 January 1970 3,186 1 View

I am done with masters in computational materials. I want to switch my field with quantum computing ? I need recommendations from the scientific commu

I am done with masters in computational materials. I want to switch my field with quantum computing ? I need recommendations from the scientific community. I am aware of the fact it would be...

01 January 1970 4,512 3 View