Thermal Response Simulation of Tetralayer Thin Film Structure under Ultrafast Laser

Saffa Issam Mohamad Ali, Haidar Jawad Mohamad and Mohammed Jassim Mohammed Ali

References:

1. P. J. Rajput, S. U. Bhandari, and G. Wadhwa, “A Review on—Spintronics an Emerging Technology,” Silicon, vol. 14, no. 15, pp. 9195-9210, 2022/10/01 2022, [Online]. Available: https://doi.org/10.1007/s12633-021-01643-x.
2. S. M. J. J. o. S. Yakout and N. Magnetism, “Spintronics: Future Technology for New Data Storage and Communication Devices,” vol. 33, pp. 2557-2580, 2020, [Online]. Available: https://doi.org/10.1007/s10948-020-05545-8.
3. M. Hernandez et al., “Laser thermal processing for ultra shallow junction formation: numerical simulation and comparison with experiments,” Applied Surface Science, vol. 208, pp. 345-351, 2003, [Online]. Available: https://doi.org/10.1016/S0169-4332(02)01395-8.
4. S. Niu et al., “Recent Advances in Applications of Ultrafast Lasers,” Photonics, vol. 11, no. 9, p. 857, 2024, [Online]. Available: https://www.mdpi.com/2304-6732/11/9/857.
5. K. Sugioka and Y. Cheng, “Ultrafast lasers—reliable tools for advanced materials processing,” Light: Science & Applications, vol. 3, no. 4, pp. e149-e149, 2014, [Online]. Available: https://doi.org/10.1038/lsa.2014.30.
6. W.-H. Hsu and R. H. Victora, “Heat-assisted magnetic recording — Micromagnetic modeling of recording media and areal density: A review,” Journal of Magnetism and Magnetic Materials, vol. 563, p. 169973, 2022/12/01 2022, [Online]. Available: https://doi.org/10.1016/j.jmmm.2022.169973.
7. S. Isogami et al., “Thermal spin-torque heat-assisted magnetic recording,” Acta Materialia, vol. 286, p. 120743, 2025, [Online]. Available: https://doi.org/10.1016/j.actamat.2025.120743.
8. G. Ju et al., “High density heat-assisted magnetic recording media and advanced characterization—Progress and challenges,” IEEE Transactions on Magnetics, vol. 51, no. 11, pp. 1-9, 2015, [Online]. Available: https://doi.org/10.1109/INTMAG.2015.7156491.
9. M. A. Abdul-Hussain and H. J. Mohamad, “Thermal Effect in a 3-D Simulation within Multilayer Thin Film of Ultrafast-Pulsed Laser,” Al-Mustansiriyah Journal of Science, vol. 32, no. 4, pp. 104-109, 2021, [Online]. Available: http://doi.org/10.23851/mjs.v32i4.1039.
10. U. Keller and R. Paschotta, Ultrafast lasers. Springer, 2021, [Online]. Available: https://doi.org/10.1007/978-3-030-82532-4.
11. J. Kimling and D. G. Cahill, “Spin diffusion induced by pulsed-laser heating and the role of spin heat accumulation,” Physical Review B, vol. 95, no. 1, p. 014402, 2017, [Online]. Available: https://doi.org/10.1103/PhysRevB.95.014402.
12. H. J. Mohamad and B. H. Hamza, “Thermal Simulation for Ultrafast Laser in Multilayered Sample for Heat-Assisted Magnetic Recording Application,” Baghdad Science Journal, vol. 22, no. 6, pp. 1930-1939, 2025, [Online]. Available: https://doi.org/10.21123/2411-7986.4967.
13. G. Neuber et al., “Temperature-dependent spectral generalized magneto-optical ellipsometry,” Applied Physics Letters, vol. 83, no. 22, pp. 4509-4511, 2003, [Online]. Available: https://doi.org/10.1063/1.1629145.
14. A. M. Hofmeister, “Thermal diffusivity of garnets at high temperature,” Physics and Chemistry of Minerals, vol. 33, no. 1, pp. 45-62, 2006, [Online]. Available: https://doi.org/10.1007/s00269-005-0056-8.
15. W. Liu, Y. Yang, and M. Asheghi, “Thermal and electrical characterization and modeling of thin copper layers,” in Thermal and Thermomechanical Proceedings 10th Intersociety Conference on Phenomena in Electronics Systems, 2006. ITHERM 2006., 2006: IEEE, pp. 1171-1176, [Online]. Available: https://doi.org/10.1109/ITHERM.2006.1645477.
16. J. Hurst, P.-A. Hervieux, and G. Manfredi, “Spin current generation by ultrafast laser pulses in ferromagnetic nickel films,” Physical Review B, vol. 97, no. 1, p. 014424, 2018, [Online]. Available: https://doi.org/10.1103/PhysRevB.97.014424.
17. E. Mirkoohi, D. E. Seivers, H. Garmestani, and S. Y. Liang, “Heat source modeling in selective laser melting,” Materials, vol. 12, no. 13, p. 2052, 2019, [Online]. Available: https://doi.org/10.3390/ma12132052.
18. A. Crook, “The reflection and transmission of light by any system of parallel isotropic films,” Journal of the Optical Society of America, vol. 38, no. 11, pp. 954-964, 1948, [Online]. Available: https://doi.org/10.1364/JOSA.38.000954.
19. C. Multiphysics, “Comsol multiphysics reference manual,” COMSOL: Grenoble, France, vol. 1084, p. 834, 2023.
20. T. Goto, M. C. Onbaşlı, and C. Ross, “Magneto-optical properties of cerium substituted yttrium iron garnet films with reduced thermal budget for monolithic photonic integrated circuits,” Optics Express, vol. 20, no. 27, pp. 28507-28517, 2012, [Online]. Available: https://doi.org/10.1364/OE.20.028507.
21. B. Su-Yuan, T. Zhen-An, H. Zheng-Xing, Y. Jun, and W. Jia-Qi, “Thermal conductivity measurement of submicron-thick aluminium oxide thin films by a transient thermo-reflectance technique,” Chinese Physics Letters, vol. 25, no. 2, p. 593, 2008, [Online]. Available: https://doi.org/10.1088/0256-307X/25/2/065.
22. A. Giri, S. H. Wee, S. Jain, O. Hellwig, and P. E. Hopkins, “Influence of chemical ordering on the thermal conductivity and electronic relaxation in FePt thin films in heat assisted magnetic recording applications,” Scientific Reports, vol. 6, no. 1, p. 32077, 2016, [Online]. Available: https://doi.org/10.1038/srep32077.
23. A. Avery, S. Mason, D. Bassett, D. Wesenberg, and B. Zink, “Thermal and electrical conductivity of approximately 100-nm permalloy, Ni, Co, Al, and Cu films and examination of the Wiedemann-Franz Law,” Physical Review B, vol. 92, no. 21, p. 214410, 2015, [Online]. Available: https://doi.org/10.1103/PhysRevB.92.214410.