Oreci Escobar Da Silva

9 Questions 52 Answers 0 Followers

Questions related from Oreci Escobar Da Silva

How to set "m000000.ovf" as layer (1) using the DefRegion command in Mumax?

Dear all, I am configuring layer (1) from another script, which generates a file "m000000.ovf" and that has a random distribution in the anisotropy ... I want to transform this file into a layer...

22 April 2018 8,984 0 View

Program for visualizing the structures of atoms .cfg (OVITO or Rasmol)?

Dear all, Has anyone here used the OVITO (http://ovito.org/index.php) program or the Rasmol (http://www.openrasmol.org/) program ??? I want to generate the example image of the site...

18 April 2018 7,148 5 View

How to get a tri-stable system on Exchange Bias systems?

The monostable state and the bistable state are well known in systems with exchange bias, however systems in tri-stable or quadri-stable state are there any reports about them? Could someone give...

08 March 2018 1,247 3 View

How to write Monte Carlo simulation code in Matlab, Maple or C++ to find a hysteresis loop?

I want to simulate a hysteresis loop using monte carlo simulation in any program, it can be Matlab, Maple or C ++, which routine should I implement?

08 March 2018 6,177 3 View

How do I use Voronoi tessellation in mumax?

I have a grid of 128x128x4, the amount of grains is limited by the grid number or can I vary the number of grains? How do I define 100 grains, for example, in a simulation of an FM/AFM bilayer...

28 February 2018 4,191 2 View

Can a coherent rotation model of magnetization evolve into a micromagnetic model?

I'm working with the Stoner-Wohlfarth model with 5 energy terms and I want my system to evolve into a larger system with more possibilities of interaction (dipole interaction) and with different...

28 February 2018 3,723 2 View

How can I add a spins disorder in the ferromagnetic/antiferromagnetic interface that has Exchange Bias?

I want to simulate an interfacial disorder of an FM/AFM bilayer, how can I implement this model in a program like Maple, Matlab or other magnetic simulation program (Mumax...)? Note: I can already...

24 February 2018 2,238 4 View

How to solve the crossover problem in the Stoner Wohlfarth model on systems that feature Exchange Bias?

According to the reference: http://stoner.phys.uaic.ro/forc/the-stoner-wohlfarth-model/2-crossover.html "One problem of the coherent rotation Stoner-Wohlfarth model is that it is not giving the...

23 February 2018 5,309 0 View

How do I implement an FM/AFM interface that gives rise to the Exchange Bias phenomenon using dipole interaction?

Dipole interaction is the interaction of spins (FM/FM), (FM/AFM) and (AFM/AFM)... What would be the best solution to simulate a field shift of the hysteresis cycle (Exchange Bias) network of...

23 February 2018 8,360 0 View