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相关论文: Nonlinear Piezomagnetic Effects in $g$-wave Alterm…

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Recent studies reveal that $\mathcal{T}$-odd spin currents generated via the nonrelativistic altermagnetic spin splitting effect (ASSE) exhibit significant potential for spintronics applications, with both computational and experimental…

材料科学 · 物理学 2025-07-17 Wancheng Zhang , Mingkun Zheng , Yong Liu , Zhenhua Zhang , Rui Xiong , Zhihong Lu

Altermagnets are a novel class of fully spin-compensated magnetic materials that nevertheless have spin-split electronic bands, offering novel perspectives for spintronics applications. Based on a rigorous analysis of altermagnetic…

We report on the nonlinear magnetization dynamics of a HoFeO3 crystal induced by a strong terahertz magnetic field resonantly enhanced with a split ring resonator and measured with magneto-optical Kerr effect microscopy. The terahertz…

光学 · 物理学 2016-01-26 Y Mukai , H Hirori , T Yamamoto , H Kageyama , K Tanaka

The symmetry requirements for realizing unconventional compensated magnets with spin-polarized bands such as altermagnets have recently been uncovered. The most recent addition to this family of magnets is parity-odd or $p$-wave magnets. We…

超导电性 · 物理学 2025-06-10 Pavlo Sukhachov , Hans Gløckner Giil , Bjørnulf Brekke , Jacob Linder

We report on a study of the interplay between the supercurrent and spin-polarization in a two-dimensional superconducting system in the presence of a d-wave symmetric antiferromagnetic exchange interaction (altermagnetism). It is…

超导电性 · 物理学 2025-04-28 Alexander A. Zyuzin

Stimulated by recent studies of quantum phases with broken local inversion symmetry, we study the magnetoelectric effect in locally noncentrosymmetric metals. We consider three-dimensional (3D) coupled zigzag chains and demonstrate that the…

强关联电子 · 物理学 2015-06-17 Youichi Yanase

Altermagnetism (AM), the recently discovered third class of collinear magnetic order, is characterized by non-relativistic momentum-dependent spin-split electronic structure with compensated zero net magnetization. It can arise from the…

强关联电子 · 物理学 2025-07-02 Jin-Wei Dong , Yu-Han Lin , Ruiqing Fu , Xianxin Wu , Gang Su , Ziqiang Wang , Sen Zhou

We report on the structural, electronic and magnetic properties of a monolayer of GdAg2, forming a moir\'e pattern on Ag(111). Combining scanning tunneling microscopy and ab-initio spin-polarized calculations, we show that the electronic…

材料科学 · 物理学 2017-12-20 Alexander Correa , Bin Xu , Matthieu J. Verstraete , Lucia Vitali

We propose a nonlinear orbital magnetoelectric effect, which generates orbital magnetization quadratically in centrosymmetric materials where the linear orbital magnetoelectric effect is strictly forbidden. Using extended semiclassical…

介观与纳米尺度物理 · 物理学 2026-05-19 Jinxiong Jia , Zhenhua Qiao , Jian Wang

Non-relativistic spin--momentum locking in altermagnets exhibits an even number of nodal planes. In the relativistic limit, the number of nodal planes can be lowered by symmetry reduction due to the N\'eel vector and spin--orbit coupling in…

材料科学 · 物理学 2026-05-25 Xujia Gong , Amar Fakhredine , Sahar Izadi Vishkayi , Carmine Autieri

Strain engineering is widely used to manipulate the electronic and magnetic properties of complex materials. An attractive route to control magnetism with strain is provided by the piezomagnetic effect, whereby the staggered spin structure…

Piezo-magnetoelectric effect, namely simultaneous induction of both the ferromagnetic moment and electric polarization by an application of uniaxial stress, was achieved in the non-ferroelectric and antiferromagnetic ground state of…

强关联电子 · 物理学 2015-11-11 Taro Nakajima , Yusuke Tokunaga , Yasujiro Taguchi , Yoshinori Tokura , Taka-hisa Arima

Two complementary effects modify the GHz magnetization dynamics of nanoscale heterostructures of ferromagnetic and normal materials relative to those of the isolated magnetic constituents: On the one hand, a time-dependent ferromagnetic…

介观与纳米尺度物理 · 物理学 2009-11-10 Yaroslav Tserkovnyak , Arne Brataas , Gerrit E. W. Bauer , Bertrand I. Halperin

Altermagnets -- newly identified collinear antiferromagnets -- carry zero net moment with non-relativistic, spin-polarized bands, distilling the best of ferromagnets and antiferromagnets into a single spintronic platform. Shrunking to the…

材料科学 · 物理学 2026-04-14 Sike Zeng , Dong Liu , Hongjie Peng , Chang-Chun He , Xiao-Bao Yang , Yu-Jun Zhao

We derive the effective long-wavelength Euclidean action for the antiferromagnetic spin-waves of ordered quantum antiferromagnets subject to a uniform magnetic field. We point out that the magnetic field dependence of the spin-wave…

强关联电子 · 物理学 2007-05-23 Nils Hasselmann , Florian Schuetz , Ivan Spremo , Peter Kopietz

We study the effect of the ferromagnetic (FM) contacts on the spin accumulation in the lateral spin valve system for the collinear magnetization configurations. When an additional FM electrode is introduced in the all-metallic lateral…

介观与纳米尺度物理 · 物理学 2009-11-13 Tae-Suk Kim , B. C. Lee , Hyun-Woo Lee

We predict the existence of anisotropic spin-transfer torque effect in textured altermagnets. To this end, we generalize the Zhang-Li torque to incorporate the symmetry associated with prototypical $d$-wave altermagnets and identify the…

介观与纳米尺度物理 · 物理学 2025-04-30 Hamed Vakili , Edward Schwartz , Alexey A. Kovalev

Altermagnets, a recently identified class of magnetic materials, possess a spin-split Fermi surface that results in the so-called spin splitter effect, enabling the generation of a spin current transverse to the injection direction and…

介观与纳米尺度物理 · 物理学 2025-04-17 Konstantinos Sourounis , Aurélien Manchon

Altermagnetism is a recently identified phase with a d, g or i-wave spin symmetry of magnetic ordering. Its discovery opens new research fronts at intersections of magnetism and spintronics with fields ranging from superconductivity to…

Altermagnetism represents a recently established class of collinear magnetism that combines zero net magnetization with momentum-dependent spin polarization, enabled by symmetry constraints rather than spin-orbit coupling. This distinctive…

材料科学 · 物理学 2026-03-16 Ali Sufyan , Brahim Marfoua , J. Andreas Larsson , Erik van Loon , Rickard Armiento