Physics of the Solid State
To authors
Volumes and Issues
- 2024
- 2023
- 2022
Local states of a synthetic ferrimagnet induced by the field of ferromagnetic particles on its surface
Kunitsyna E.I.1, Morgunov R.B.
1
1Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, Сhernogolovka, Russia
Email: kunya_kat@mail.ru, spintronics2022@yandex.ru
The magnetization reversal of local regions of CoFeB layers in a CoFeB/Ta/CoFeB heterostructure consisting of two ferromagnetic layers separated by a non-magnetic material under the action of a single ferromagnetic nanoparticle on its surface was studied by micromagnetic modeling. The modeling results demonstrate many unusual states with non-uniform magnetization distribution in ferromagnetic films. This is of interest for accurate measurements of the concentration of nanoparticles or magnetically labeled objects deposited on the surface of ferromagnetic sensors based on heterostructures with giant magnetoresistance. Keywords: nanoparticles, micromagnetic modeling, heterostructures, magnetoresistive sensors, spin valve, perpendicular anisotropy.
- X. Zhi, M. Deng, H. Yang, G. Gao, K. Wang, H. Fu, Y. Zhang, D. Chen, D. Cui. Biosens. Bioelectron. 54, 372 (2014). https://doi.org/10.1016/j.bios.2013.11.025
- P. Zhang, N. Thiyagarajah, S. Bae. IEEE Sens. J. 11, 9, 1927 (2011). https://doi.org/10.1109/JSEN.2010.2102349
- P.P. Freitas, F.A. Cardoso, V.C. Martins, S.A.M. Martins, J. Loureiro, J. Amaral, R.C. Chaves, S. Cardoso, L.P. Fonseca, A.M. Sebastiao, M. Pannetier-Lecoeur, C. Fermon. Lab Chip 12, 3, 546 (2012). https://doi.org/10.1039/c1lc20791a
- A. Kaidatzis, D.B. Gopman, C. Bran, J.M. Garci a-Marti n, M. Vazquez, D. Niarchos. J. Magn. Magn. Mater. 473, 355 (2019). https://doi.org/10.1016/j.jmmm.2018.10.103
- O.V. Koplak, E.I. Kunitsyna, R.S. Allayarov, S. Mangin, N.V. Granovskii, R.B. Morgunov. J. Exp. Theor. Phys. 131, 4, 607 (2020). https://doi.org/10.1134/S1063776120090046
- R.B. Morgunov, O.V. Koplak, R.S. Allayarov, E.I. Kunitsyna, S. Mangin. Appl. Surf. Sci. 527, 146836 (2020). https://doi.org/10.1016/j.apsusc.2020.146836
- O. Koplak, A. Talantsev, Y. Lu, A. Hamadeh, P. Pirro, T. Hauet, R. Morgunov, S. Mangin. J. Magn. Magn. Mater. 433, 91 (2017). https://doi.org/10.1016/j.jmmm.2017.02.047
- T. Fache, H.S. Tarazona, J. Liu, G. L'Vova, M.J. Applegate, J.C. Rojas-Sanchez, S. Petit-Watelot, C.V. Landauro, J. Quispe-Marcatoma, R. Morgunov, C.H.W. Barnes, S. Mangin. Phys. Rev. B 98, 6, 1 (2018). https://doi.org/10.1103/PhysRevB.98.064410
- R.B. Morgunov, G.L. L'vova, A.D. Talantsev, O.V. Koplak, T. Fache, S. Mangin. J. Magn. Magn. Mater. 459, 33 (2018). https://doi.org/10.1016/j.jmmm.2017.12.083
- R. Morgunov, Y. Lu, M. Lavanant, T. Fache, X. Deveaux, S. Migot, O. Koplak, A. Talantsev, S. Mangin. Phys. Rev. B 96, 5, 1 (2017) https://doi.org/10.1103/PhysRevB.96.054421
- J. Devkota, G. Kokkinis, T. Berris, M. Jamalieh, S. Cardoso, F. Cardoso, H. Srikanth, M.H. Phan, I. Giouroudi. RSC Adv. 5, 63, 51169 (2015). https://doi.org/10.1039/c5ra09365a
- T.R. Ger, P.S. Wu, W.J. Wang, C.A. Chen, P.A.R. Abu, S.L. Chen. Biosensors 13, 8, 1 (2023). https://doi.org/10.3390/bios13080807
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.