Results 1 to 10 of about 36,520 (131)

Multiple Walker breakdowns in magnetic multilayers [PDF]

Scientific Reports, 2022
Herein, we report an exotic domain-wall dynamics showing double Walker breakdowns in magnetic multilayer films composed of two magnetic layers. Such multiple Walker breakdowns are attributed to the internal magnetic dipole field, which is antisymmetric ...
Joon Moon, Jaesung Yoon, Kitae Kim, Seong-Hyub Lee, Dae-Yun Kim, Sug-Bong Choe   +5 more
doaj   +2 more sources

Three-dimensional skyrmionic cocoons in magnetic multilayers [PDF]

Nature Communications, 2022
Three dimensional topological spin textures, such as hopfions and skyrmion tubes, have seen a surge of interest for their potential technological applications. They offer greater flexibility than their two dimensional counterparts, but have been hampered
Matthieu Grelier, Florian Godel, Aymeric Vecchiola, Sophie Collin, Karim Bouzehouane, Albert Fert, Vincent Cros, Nicolas Reyren   +7 more
doaj   +2 more sources

Hybrid chiral domain walls and skyrmions in magnetic multilayers. [PDF]

Sci Adv, 2018
Noncollinear spin textures in ferromagnetic ultrathin films are currently the subject of renewed interest since the discovery of the interfacial Dzyaloshinskii-Moriya interaction (DMI).
Legrand W, Chauleau JY, Maccariello D, Reyren N, Collin S, Bouzehouane K, Jaouen N, Cros V, Fert A.   +8 more
europepmc   +4 more sources

Tailoring Topological Magnetic States in Multilayer Nanostructures: Bloch Points, Chiral Bobbers, and Skyrmion Tubes [PDF]

Nanomaterials
Topological magnetic textures—including skyrmions, Bloch points, and chiral bobbers—exhibit extraordinary properties with significant potential for advanced information technologies.
Zukhra Gareeva, Viktoria Filippova, Shamil Gareev, Ildus Sharafullin   +3 more
doaj   +2 more sources

Spontaneous voltage and persistent electric current from rectification of electronic noise in cuprate/manganite heterostructures [PDF]

Nature Communications
Non-reciprocal transport in solids under time-reversal symmetry is of great current interest. Here we show that YBa2Cu3O7(YBCO)/Nd0.65(Ca0.7Sr0.3)0.35MnO3(NCSMO) multilayers are promising candidates.
Mathias Soulier, Shamashis Sengupta, Yurii G. Pashkevich, Roxana Capu, Ryan Thompson, Jarji Khmaladze, Miguel Monteverde, Louis Dumoulin, Dominik Munzar, Christian Bernhard, Subhrangsu Sarkar   +10 more
doaj   +2 more sources

Tailoring interfacial effect in multilayers with Dzyaloshinskii–Moriya interaction by helium ion irradiation

Scientific Reports, 2021
We show a method to control magnetic interfacial effects in multilayers with Dzyaloshinskii–Moriya interaction (DMI) using helium (He $$^{+}$$ + ) ion irradiation.
A. Sud, S. Tacchi, D. Sagkovits, C. Barton, M. Sall, L. H. Diez, E. Stylianidis, N. Smith, L. Wright, S. Zhang, X. Zhang, D. Ravelosona, G. Carlotti, H. Kurebayashi, O. Kazakova, M. Cubukcu   +15 more
doaj   +1 more source

Spacer Layer Thickness Dependence of the Giant Magnetoresistance in Electrodeposited Ni-Co/Cu Multilayers

Nanomaterials, 2022
Electrodeposited Ni65Co35/Cu multilayers were prepared with Cu spacer layer thicknesses between 0.5 nm and 7 nm. Their structure and magnetic and magnetoresistance properties were investigated.
Sándor Zsurzsa, Moustafa El-Tahawy, László Péter, László Ferenc Kiss, Jenő Gubicza, György Molnár, Imre Bakonyi   +6 more
doaj   +1 more source

Residual stress tuned magnetic properties of thick CoMnP/Cu multilayers

AIP Advances, 2022
Electrodeposited hard magnetic thick films have vast applications in the microelectromechanical systems (MEMS). Yet the very large residual stresses (σr) built-up in monolayered thick magnetic films leads to cracks, dimensional changes and deteriorated ...
Yu-Shan Chen, Chiao-Chi Lin, Tsung-Shune Chin, Jen-Yuan (James) Chang, Cheng-Kuo Sung   +4 more
doaj   +1 more source

Magnetic bubbles with alternating chirality in domain walls

Frontiers in Physics, 2023
In magnetic multilayers with perpendicular anisotropy, the competition of short-range and long-range interactions gives rise to the stability of cylindrical magnetic domains, also known as magnetic bubbles.
Andrii S. Savchenko, Andrii S. Savchenko, Vladyslav M. Kuchkin, Vladyslav M. Kuchkin, Filipp N. Rybakov, Nikolai S. Kiselev   +5 more
doaj   +1 more source

Symmetry of Wavefunction at the Interface of Fe/MgO Magnetic Tunneling Junction

Crystals, 2022
We measured the anisotropy of Magnetic Compton profiles (MCP) in the Fe/MgO multilayers and compared it with band structure calculations. At the Fe/MgO interface, the |m| = 1 state in the minority band is suppressed, which in turn promotes the spin ...
Hiroshi Sakurai, Manabu Takahashi, Kosuke Suzuki, Takuro Tamura, Satoshi Homma, Naruki Tsuji, Yoshiharu Sakurai   +6 more
doaj   +1 more source