Research Article

Analysis of Magnetization Change with Temperature in an Artificial Spin Ice Network by Three Dimensional Finite Element Modeling

Volume: 43 Number: 2 June 29, 2022
EN

Analysis of Magnetization Change with Temperature in an Artificial Spin Ice Network by Three Dimensional Finite Element Modeling

Abstract

A three dimensional finite element model calculation was constructed, which includes different submodels, all as a function of temperature, using an iterative approach, to investigate permalloy artificial spin ice network with square geometry on thermal annealing while applying a voltage pulse. Magnetization is also included into the simulation with an equation defining the change of the magnetization with temperature. The maximum temperature is obtained around the sharp corners due to current crowding, and therefore, minimum magnetization values are observed around the same place, even zero magnetization depending on the applied pulse magnitude and width, because of Curie temperature of permalloy. The aim of this study is to understand the dynamic behavior of the artificial spin ice network according to programming pulse and the importance of the device design to minimize the effect of joule heating.

Keywords

References

  1. [1] Nisoli, C., Moessner R. Schiffer P., Artificial spin ice: Designing and imaging magnetic frustration. Reviews of Modern Physics, 85(4) (2013) 1473.
  2. [2] Qi, Y., T. Brintlinger, J. Cumings, Direct observation of the ice rule in an artificial kagome spin ice, Physical Review B, 77(9) (2008) 094418.
  3. [3] Elena Mengotti , Laura J. Heyderman, Arantxa Fraile Rodríguez, Frithjof Nolting, Remo V. Hügli Hans-Benjamin Braun, Real-space observation of emergent magnetic monopoles and associated Dirac strings in artificial kagome spin ice, Nature Physics, 7(1) (2011) 68-74.
  4. [4] Jason P. Morgan , Aaron Stein, Sean Langridge and Christopher H. Marrows, Thermal ground-state ordering and elementary excitations in artificial magnetic square ice, Nature Physics, 7(1) (2011) 75-79.
  5. [5] Heyderman, L.J. R.L. Stamps, Artificial ferroic systems: novel functionality from structure, interactions and Dynamics, Journal of Physics: Condensed Matter, 25(36) (2013) 363201.
  6. [6] Krawczyk, M. Grundler D., Review and prospects of magnonic crystals and devices with reprogrammable band structure, Journal of Physics: Condensed Matter, 26(12) (2014) 123202.
  7. [7] Wang R. F, . Nisoli C, Freitas R. Si, Li J., McConville W., Cooley B. J., Lund M. S. , Samarth N., Leighton C., Crespi V. H., Schiffer P., Artificial ‘spin ice’ in a geometrically frustrated lattice of nanoscale ferromagnetic islands, Nature, 439(7074) (2006) 303-306.
  8. [8] Gilbert, I., . Nisoli C, Schiffer P., Frustration by design, Physics Today, 69 (LA-UR-16-22359) (2016).

Details

Primary Language

English

Subjects

Classical Physics (Other)

Journal Section

Research Article

Publication Date

June 29, 2022

Submission Date

March 9, 2022

Acceptance Date

May 20, 2022

Published in Issue

Year 2022 Volume: 43 Number: 2

APA
Çinar, İ. (2022). Analysis of Magnetization Change with Temperature in an Artificial Spin Ice Network by Three Dimensional Finite Element Modeling. Cumhuriyet Science Journal, 43(2), 342-345. https://doi.org/10.17776/csj.1085357

As of 2026, Cumhuriyet Science Journal will be published in six issues per year, released in February, April, June, August, October, and December