Groups

mumax2

1–30 of 2636

0 selected

Jul 15

mumax 3.11 is available

Dear mumax community, The minor patch 3.11.1 has now been released, which solves a couple of bugs.

unread,

mumax 3.11 is available

Dear mumax community, The minor patch 3.11.1 has now been released, which solves a couple of bugs.

Jul 15

6:47 AM

Inquiry Regarding Abnormal Breathing Mode Excitation of Skyrmion During Relaxation

Dear All, Thank you very much for your previous response regarding the initial size of the skyrmion.

unread,

Inquiry Regarding Abnormal Breathing Mode Excitation of Skyrmion During Relaxation

Dear All, Thank you very much for your previous response regarding the initial size of the skyrmion.

6:47 AM

ΙΩΑΝΝΗΣ ΠΑΝΑΓΙΩΤΟΠΟΥΛΟΣ

4:19 AM

ext_bubblepos and regions (Leave region #zero clean!)

I have just discovred that if you want to use ext_bubblepos in a simulation with grains or other

unread,

ext_bubblepos and regions (Leave region #zero clean!)

I have just discovred that if you want to use ext_bubblepos in a simulation with grains or other

4:19 AM

anirban.m...@gmail.com

2:31 AM

Simulating antenna width limit on spin wave excitation

Dear MuMax3 community, A micro-stripline antenna with a width W can excite wavenumbers up to 2π/W. I

unread,

Simulating antenna width limit on spin wave excitation

Dear MuMax3 community, A micro-stripline antenna with a width W can excite wavenumbers up to 2π/W. I

2:31 AM

Huan Kiat Koh, Josh Lauzier2

Dec 11

Standard Problem 1

Hi, In this particular problem, everything important happens to be in the xy plane due to the shape

unread,

Standard Problem 1

Hi, In this particular problem, everything important happens to be in the xy plane due to the shape

Dec 11

Parabi Datta, Josh Lauzier2

Dec 11

SOT Parameter SOT_xi(or EpsilonPrime) for Pt(8nm)/Py(2nm) SHNO in Mumax3

Hi, When you're using SOT, Epsilonprime has two parts. SOTxi, which relates to the relative

unread,

SOT Parameter SOT_xi(or EpsilonPrime) for Pt(8nm)/Py(2nm) SHNO in Mumax3

Hi, When you're using SOT, Epsilonprime has two parts. SOTxi, which relates to the relative

Dec 11

KL K, Josh Lauzier2

Dec 11

hysteresis loops

Hi, I think doing this would be very challenging. The problem is the size of the time step. The

unread,

hysteresis loops

Hi, I think doing this would be very challenging. The problem is the size of the time step. The

Dec 11

Natalie, Josh Lauzier2

Dec 11

unknown header:#oommf ovf 2.0

Hi, Please post the script and OVF file, as it makes it easier to diagnose. That error likely means

unread,

unknown header:#oommf ovf 2.0

Hi, Please post the script and OVF file, as it makes it easier to diagnose. That error likely means

Dec 11

Wanlu Yu, Josh Lauzier2

Dec 11

Hi, Unfortunately there isn't a way to explicitly set a value in nm. You need to use scale as you

unread,

Hi, Unfortunately there isn't a way to explicitly set a value in nm. You need to use scale as you

Dec 11

Dec 8

Help with Relaxation of Synthetic AFM Thin Film with Neel Domain Wall

Hello everyone, I hope you are doing well. I just wanted to kindly follow up on my previous question

unread,

Help with Relaxation of Synthetic AFM Thin Film with Neel Domain Wall

Hello everyone, I hope you are doing well. I just wanted to kindly follow up on my previous question

Dec 8

Dec 6

Help with Relaxation of Synthetic AFM Thin Film with Neel Domain Wall

Hello MuMax3 community, I am trying to simulate a thin magnetic film with two magnetic domains whose

unread,

Help with Relaxation of Synthetic AFM Thin Film with Neel Domain Wall

Hello MuMax3 community, I am trying to simulate a thin magnetic film with two magnetic domains whose

Dec 6

Hying, Josh Lauzier3

Dec 5

RKKY coupling between FM with different structure

Hi Josh, Thank you very much for your reply! I did the test, and it's the same as you said. I got

unread,

RKKY coupling between FM with different structure

Hi Josh, Thank you very much for your reply! I did the test, and it's the same as you said. I got

Dec 5

Subhrojyoti Mandal, Josh Lauzier2

Dec 4

Work on Magnetoelastic simulation

Hi, I have not used Comsol, so I can't help much with that. For mumax, i would recommend checking

unread,

Work on Magnetoelastic simulation

Hi, I have not used Comsol, so I can't help much with that. For mumax, i would recommend checking

Dec 4

Kenneth Trautweiler, Jonathan Maes2

Nov 28

Installation of MuMax Plus - Windows

I came across this same error when I first tried to get mumax+ working on Windows. I vaguely recall

unread,

Installation of MuMax Plus - Windows

I came across this same error when I first tried to get mumax+ working on Windows. I vaguely recall

Nov 28

Miroslav Polach, Ian Lateur2

Nov 27

magnetization of coreshell nanoparticles

Hi, I think your core (region 0?) does not have enough parameters. Both sublattices of an

unread,

magnetization of coreshell nanoparticles

Hi, I think your core (region 0?) does not have enough parameters. Both sublattices of an

Nov 27

Payal Bhattacharjee, Felipe Garcia4

Nov 24

Sinc pulse excitation inclined at an angle

Thank you, Felipe, once again. It worked. On Friday, November 21, 2025 at 7:35:03 PM UTC+5:30 Payal

unread,

Sinc pulse excitation inclined at an angle

Thank you, Felipe, once again. It worked. On Friday, November 21, 2025 at 7:35:03 PM UTC+5:30 Payal

Nov 24

Rama Krishna rao, Felipe Garcia4

Nov 21

Not getting proper hysteresis loop

Hi, You did not include the anisotropy axis. Simplifying your script and adding the anisotropy axis,

unread,

Not getting proper hysteresis loop

Hi, You did not include the anisotropy axis. Simplifying your script and adding the anisotropy axis,

Nov 21

Shyamali, … Naintara .7

Nov 18

Extracting magnetization value at each point of a sample

Hey, if you want to extract the magnetization at an exact X–Y range, then first you need to define

unread,

Extracting magnetization value at each point of a sample

Hey, if you want to extract the magnetization at an exact X–Y range, then first you need to define

Nov 18

Alexandra B., Ian Lateur3

Nov 17

Question on Configuring Demagnetizing Field for a Specific Geometry

Hi, Thank you so much for your reply, I really appreciate it! You've confirmed my suspicions. I

unread,

Question on Configuring Demagnetizing Field for a Specific Geometry

Hi, Thank you so much for your reply, I really appreciate it! You've confirmed my suspicions. I

Nov 17

Cai Wenjie, Ian Lateur2

Nov 17

How to realize the same functionality of EdgeSmooth in mumaxplus

Hi, Sadly that's not possible (yet), sorry... Ian Op zo 16 nov 2025 om 19:29 schreef Cai Wenjie

unread,

How to realize the same functionality of EdgeSmooth in mumaxplus

Hi, Sadly that's not possible (yet), sorry... Ian Op zo 16 nov 2025 om 19:29 schreef Cai Wenjie

Nov 17

Naintara, Josh Lauzier2

Nov 15

Clarification on .repeat() usage and creating non-magnetic layers in Mumax3

Hi, Yes it is the spacing between repeats, measured from the centers of one square to the center of

unread,

Clarification on .repeat() usage and creating non-magnetic layers in Mumax3

Hi, Yes it is the spacing between repeats, measured from the centers of one square to the center of

Nov 15

Nov 14

Question about antiferromagnetically - film

Hi, Am Halima, I am trying to simulate an antiferromagnetically-coupled thin-film in MuMax3 and have

unread,

Question about antiferromagnetically - film

Hi, Am Halima, I am trying to simulate an antiferromagnetically-coupled thin-film in MuMax3 and have

Nov 14

Nov 13

For the spin Polarization (Pol) equal 1, what's the difference of STT between P->AP and AP->P states for the same MTJ system?

Hi everyone, please allow me to change the question that may be more clear: for the same STT-MTJ

unread,

For the spin Polarization (Pol) equal 1, what's the difference of STT between P->AP and AP->P states for the same MTJ system?

Hi everyone, please allow me to change the question that may be more clear: for the same STT-MTJ

Nov 13

Fil Vag, Felipe Garcia2

Nov 5

Error when adding B_demag.Comp(2).Average() to a table - cannot use float 64 as engine

Hi, I think that the problem is average(). Averaging is implicit when it dumps the data to table this

unread,

Error when adding B_demag.Comp(2).Average() to a table - cannot use float 64 as engine

Hi, I think that the problem is average(). Averaging is implicit when it dumps the data to table this

Nov 5

Harrison Jin, Felipe Garcia3

Nov 3

Creating new random seed automatically between runs?

Thank you, I appreciate the response! I will look into it. On Tue, Oct 28, 2025 at 2:20 PM Felipe

unread,

Creating new random seed automatically between runs?

Thank you, I appreciate the response! I will look into it. On Tue, Oct 28, 2025 at 2:20 PM Felipe

Nov 3

Firstname Lastname, … Felipe Garcia5

Oct 29

In-Plane and Out-Of-Plane Hysteresis Loop Showing NO Difference

Hi Felipe, Thank you for your reply. Your analysis of the simulation were just trying to replicate a

unread,

In-Plane and Out-Of-Plane Hysteresis Loop Showing NO Difference

Hi Felipe, Thank you for your reply. Your analysis of the simulation were just trying to replicate a

Oct 29

Diksha Prajapati, Антон Луценко4

Oct 22

Excitation of Spin waves of definite handedness

Thank you so much for all the references. With regards, Diksha On Monday, October 20, 2025 at 3:03:04

unread,

Excitation of Spin waves of definite handedness

Thank you so much for all the references. With regards, Diksha On Monday, October 20, 2025 at 3:03:04

Oct 22

Qwenthur, Josh Lauzier3

Oct 22

Configuring Physical Quantities via Array Inputs in Nanotube Simulations

Thank you so much for the clear explanation and helpful suggestions! I'll try those methods you

unread,

Configuring Physical Quantities via Array Inputs in Nanotube Simulations

Thank you so much for the clear explanation and helpful suggestions! I'll try those methods you

Oct 22

juan li, Josh Lauzier5

Oct 21

Seeking Help with Magnetoelectric Coupling Simulation in Mumax3

Dear Josh, Thank you for your patient response. I tried importing the displacement field u and then

unread,

Seeking Help with Magnetoelectric Coupling Simulation in Mumax3

Dear Josh, Thank you for your patient response. I tried importing the displacement field u and then

Oct 21

Apukumar jana, Josh Lauzier5

Oct 20

How to collect each magnetic moment component of each layer/Region

Hi, Thank you for your suggestion. I checked the time time evolution of each component and noticed

unread,

How to collect each magnetic moment component of each layer/Region

Hi, Thank you for your suggestion. I checked the time time evolution of each component and noticed

Oct 20

XBob, Josh Lauzier2

Oct 20

How to calculate the topological charge of the Bloch point?

Hi, I don't think there is a way to do this within mumax. You could use

unread,

How to calculate the topological charge of the Bloch point?

Hi, I don't think there is a way to do this within mumax. You could use

Oct 20

Search

Clear search

Close search

Google apps

Main menu