Description

OOMMF (Object Oriented MicroMagnetic Framework) is a project in the Applied and Computational Mathematics Division (ACMD) of ITL/NIST, in close cooperation with µMAG, aimed at developing portable, extensible public domain programs and tools for micromagnetics.

On nanohub: OOMMF and as a Jupyter Notebook JOOMMF

All Categories (1-20 of 31)

1. Micromagnetic Simulation of Magnetic Nanowires (MNW) using OOMMF to Predict Heating Ability

   11 Jan 2023 | | Contributor(s):: Yicong Chen

   Using the OOMMF simulation tool in nanoHUB, we will learn how to specify properties of the MNWs, such as their geometry and material and how these properties will affect their magnetic reversal behavior. For instance, we will use the graph function in OOMMF to observe the changes of hysteresis...

2. Jan 11 2023

   Micromagnetic simulation of magnetic nanowire (MNW) using OOMMF to predict heating ability

   Micromagnetic simulation of magnetic nanowires (MNW) using OOMMF to predict heating abilityPresenter:Yicong Chen, Ph.D Candidate, University of MinnesotaDate and Time:January 11, 2023; 1:30 -...

   https://nanohub.org/events/details/2238

3. OOMMF on nanoHUB - A Quick Demonstration

   22 Nov 2021 | | Contributor(s):: Michael Joseph Donahue

   A quick demonstration of OOMMF, Object Oriented MicroMagnetic Framework, on nanoHUB.

4. 

   Krishna Begari

   https://nanohub.org/members/315454

5. Micromagnetics and OOMMF Tutorial Series

   20 Aug 2020 | | Contributor(s):: Michael Joseph Donahue

   Background readingThe following papers provide nice introductions to micromagnetics theory and practice:Micromagnetism by Lukas Exl, Dieter Suess and Thomas Schrefl.General Micromagnetic Theory and Applications, Helmut Kronmüller in Materials Science and Technology, 2019 Wiley-VCH Verlag...

6. Micromagnetics and OOMMF Lecture 1: Fundamentals of Micromagnetic Simulations, Installation of OOMMF

   20 Aug 2020 | | Contributor(s):: Michael Joseph Donahue

   See abstract for this lecture's homework.

7. Micromagnetics and OOMMF Lecture 2: OOMMF Basics

   20 Aug 2020 | | Contributor(s):: Michael Joseph Donahue

   Installation on Linux, Setting up OOMMF Simulations

8. Micromagnetics and OOMMF Lecture 3: Advanced Topics

   20 Aug 2020 | | Contributor(s):: Michael Joseph Donahue

   Common Pitfalls, Working with MIF Files, Command-line Tools, Working with Extensions

9. Micromagnetics and OOMMF Lecture 4: Advanced Topics and Post-Processing

   20 Aug 2020 | | Contributor(s):: Michael Joseph Donahue

10. Uniform (homogeneous) applied field energy

    Closed | Responses: 2

    , Hi, I have prepared a code to draw a magnetic hystersise loop.
    The question for me is what equation does the software solve in solving this problem?
    Given that the field of...

    https://nanohub.org/answers/question/2359

11. OOMMF install problem: can't find package Oc 2

    Closed | Responses: 2

    Hi everyone,

    I was trying to install OOMMF on my lab server. When I use command: tclsh oommf.tcl +platform

    It shows...

    https://nanohub.org/answers/question/2342

12. Can I compute AMR effect with OOMMF?

    Closed | Responses: 1

    Hello,

    I would compute the magnetoresistance effect with OOMMF, is it possible to include a current and the corresponding generated magnetic field in the simulation?

    If not,...

    https://nanohub.org/answers/question/2336

13. How to estimate the Neel domain wall width in a ferromagntic thin film with a bias fiels applied.

    Closed | Responses: 1

    I would like to know if there is a simple way to estimate the domain wall width of a Neel wall in a permalloy strips where two  bias fields are applied to form a 90 degrees domain wall...

    https://nanohub.org/answers/question/2313

14. Is it possible to run an antiferromagnet simulation on OOMMF?

    Closed | Responses: 1

    Recently, a paper (Overcoming the Limits of the Interfacial Dzyaloshinskii–Moriya Interaction by Antiferromagnetic Order in Multiferroic Heterostructures, 2020,  https://nanohub.org/answers/question/2307

15. Is it possible to run an antiferromagnet simulation on OOMMF?

    Closed | Responses: 2

    Recently, a paper (Overcoming the Limits of the Interfacial Dzyaloshinskii–Moriya Interaction by Antiferromagnetic Order in Multiferroic Heterostructures, 2020,  https://nanohub.org/answers/question/2306

16. May 21 2020

    OOMMF and micromagnetics tutorial

    I will be giving four 1-hour online (zoom) tutorials on OOMMF and micromagnetics sponsored by the IEEE Magnetics Society. The tentative schedule is:Session 1, Thursday, May 21, 12-1 pm...

    https://nanohub.org/events/details/1855

17. 

    Cody Alexander Trevillian

    https://nanohub.org/members/288235

18. Typical value of exchange bias field in interface coupling ?

    Open | Responses: 1

    It is possible to use exchange bias coupling to create a domain wall in a thin permalloy strip ? and what value of exchange bias field are usually achievable...

    https://nanohub.org/answers/question/2284

19. about multilayer mif file

    Closed | Responses: 0

    How to make mif file for multilayer thin film?for Eg. CoPt multilayer

    https://nanohub.org/answers/question/2212

20. Is it possible to make triangular shape(having some thickness)using OOMMF?

    Closed | Responses: 0

    In mif file how do we write coordinate or code for triangular shape and hexagonal?Or do we need other software like NMag to do this stuff? 

    https://nanohub.org/answers/question/2211