Výsledky vyhledávání - "Banuazizi, A"

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Mutual synchronization of constriction-based spin Hall nano-oscillators in weak in-plane fields

Autor: Mazraati, Hamid, Muralidhar, Shreyas, Etesami, Seyyed Ruhollah, Zahedinejad, Mohammad, Banuazizi, Seyed Amirhossein, Chung, Sunjae, Awad, Ahmad A., Dvornik, Mykola, Åkerman, Johan

We study mutual synchronization in double nanoconstriction-based spin Hall nano-oscillators (SHNOs) under weak in-plane fields ($\mu_0H_\mathrm{IP}$ = 30-40 mT) and also investigate its angular dependence. We compare SHNOs with different nano-constri

Externí odkaz: http://arxiv.org/abs/1812.06350

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Mapping out the spin-wave modes of constriction-based spin Hall nano-oscillators in weak in-plane fields

Autor: Mazraati, Hamid, Etesami, Seyyed Ruhollah, Banuazizi, Seyed Amir Hossein, Chung, Sunjae, Houshang, Afshin, Awad, Ahmad A., Dvornik, Mykola, Åkerman, Johan

Publikováno v: Phys. Rev. Applied 10, 054017 (2018)

We experimentally study the auto-oscillating spin-wave modes in NiFe/$\beta-$W constriction-based spin Hall nano-oscillators as a function of bias current, in-plane applied field strength, and azimuthal field angle, in the low-field range of 40-80 mT

Externí odkaz: http://arxiv.org/abs/1806.03473

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Magnetic Droplet Soliton Nucleation in Oblique Fields

Autor: Mohseni, Morteza, Hamdi, M., Yazdi, H. F., Banuazizi, S. A. H., Chung, S., Sani, S. R., Åkerman, Johan, Mohseni, Majid

We study the auto-oscillating magnetodynamics in orthogonal spin torque nano-oscillators (STNOs) as a function of the out-of-plane (OOP) magnetic field angle. In perpendicular fields and at OOP field angles down to approximately 50 degrees we observe

Externí odkaz: http://arxiv.org/abs/1804.08047

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Akademický článek

Magnetic force microscopy of an operational spin nano-oscillator

Autor: Seyed Amir Hossein Banuazizi, Afshin Houshang, Ahmad A. Awad, Javad Mohammadi, Johan Åkerman, Liubov M. Belova

Publikováno v: Microsystems & Nanoengineering, Vol 8, Iss 1, Pp 1-6 (2022)

Abstract Magnetic force microscopy (MFM) is a powerful technique for studying magnetic microstructures and nanostructures that relies on force detection by a cantilever with a magnetic tip. The detected magnetic tip interactions are used to reconstru

Externí odkaz: https://doaj.org/article/13ca18ce256a4137a0f09516c83466dd