Resultats globals: 3 registres trobats en 0.02 segons.
Articles, 3 registres trobats
Articles 3 registres trobats  
1.
Nanoscopic spin-wave channeling along programmable magnetic domain walls in a CoFeB/BaTiO3 multiferroic heterostructure / Zhu, Weijia (Aalto University School of Science. Department of Applied Physics) ; Qin, Huajun (Wuhan University) ; Van Dijken, Sebastiaan (Aalto University School of Science. Department of Applied Physics)
We report a micromagnetic study on spin-wave propagation along magnetic domain walls in a ferromagnetic/ferroelectric bilayer. In our system, strain coupling between the two ferroic materials and inverse magnetostriction produce a fully correlated domain pattern wherein straight and narrow ferroelectric domain walls pin the magnetic domain walls. [...]
2024 - 10.1063/5.0179748
Applied physics letters, Vol. 124, Issue 4 (January 2024) , art. 042401  
2.
6 p, 2.3 MB Zero-field routing of spin waves in a multiferroic heterostructure / Zhu, Weijia (Aalto University School of Science. Department of Applied Physics) ; Qin, Huajun (Aalto University School of Science. Department of Applied Physics) ; Flajšman, Lukáš (Aalto University School of Science. Department of Applied Physics) ; Taniyama, Tomoyasu (Nagoya University. Department of Physics) ; Van Dijken, Sebastiaan (Aalto University School of Science. Department of Applied Physics)
We report zero-field routing of spin waves in a multiferroic heterostructure comprising a ferromagnetic Fe film and a ferroelectric BaTiO3 substrate with fully correlated strain-coupled domains. In the Fe film, a regular alternation of magnetic anisotropy produces a back-and-forth rotation of uniform magnetization in zero magnetic field. [...]
2022 - 10.1063/5.0086430
Applied physics letters, Vol. 120, Issue 11 (March 2022) , art. 112407  
3.
15 p, 924.6 KB Polarizability and magnetoplasmonic properties of magnetic general nanoellipsoids / Maccaferri, Nicolò (CIC nanoGUNE Consolider. Nanomagnetism Group) ; González-Díaz, Juan B. (CIC nanoGUNE Consolider. Nanomagnetism Group) ; Bonetti, Stefano (SLAC National Accelerator Laboratory) ; Berger, Andreas (CIC nanoGUNE Consolider. Nanomagnetism Group) ; Kataja, Mikko (Aalto-yliopiston teknillinen korkeakoulu. Teknillisen fysiikan laitos. NanoSpin) ; Van Dijken, Sebastiaan (Aalto-yliopiston teknillinen korkeakoulu. Teknillisen fysiikan laitos. NanoSpin) ; Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ; Bonanni, Valentina (Istituto di Scienze e Tecnologie Molecolari) ; Pirzadeh, Zhaleh (Chalmers tekniska högskola. Institutionen för teknisk fysik) ; Dmitriev, Alexandre (Chalmers tekniska högskola. Institutionen för teknisk fysik) ; Åkerman, Johan (Kungl. Tekniska högskolann. Materialfysik) ; Vavassori, Paolo (Ikerbasque)
An approach to compute the polarizability tensor of magnetic nanoparticles having general ellipsoidal shape is presented. We find a surprisingly excellent quantitative agreement between calculated and experimental magneto-optical spectra measured in the polar Kerr configuration from nickel nanodisks of large size (exceeding 100 nm) with circular and elliptical shape. [...]
2013 - 10.1364/OE.21.009875
Optics express, Vol. 21, Núm. 8 (April 2013) , p. 9875-9889  

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