搜索结果: 1-7 共查到“材料科学 spin”相关记录7条 . 查询时间(0.203 秒)
With new experimental method, researchers probe spin structure in 2D materials for first time（图）
2D材料 自旋结构 “魔角”石墨烯
2023/6/26
By observing spin structure in “magic-angle” graphene, a team of scientists led by Brown University researchers have found a workaround for a long-standing roadblock in the field of two-dimensional el...
北京大学物理学院吴孝松课题组在PNAS发表在狄拉克半金属ZrTe5中spin zero现象的研究（图）
北京大学物理学院 吴孝松 课题组 PNAS 狄拉克 半金属 ZrTe5中spin zero现象
2018/9/19
北京大学物理学院俞大鹏院士领导的“纳米结构与低维物理”团队的吴孝松研究组通过研究三维狄拉克半金属材料ZrTe5中量子振荡随磁场倾角的演化，在拓扑材料中第一次观察到了spin zero现象。这一现象带来的振荡相位反转，表明广泛使用的确定贝里相的实验方法，在某些条件下会得出错误结论。
Symposium ES10—Frontiers in Oxide Interface Spintronics—Magnetoelectrics, Multiferroics and Spin-Orbit Effects
Electric field control of magnetism Materials integration
2016/7/25
Transition metal alloys and, more recently, heavy elemental (4d and 5d) metals have become the strategic elements of spintronic devices and applications. With the recent progress in fabrication and ch...
Symposium EM8—Spin Dynamics in Nonmagnetic Materials and Devices
organic materials and devices Spin chemistry
2016/7/18
This symposium will represent fundamental advances and device implications of spin dynamics in materials and devices where the spin dynamics is occurring in a region which is not itself in a magnetic ...
Spin drift and spin diffusion currents in semiconductors
semiconductor drift-diffusion electrical properties spintronics
2010/10/12
On the basis of a spin drift-diffusion model, we show how the spin current is composed and
find that spin drift and spin diffusion contribute additively to the spin current, where the spin diffusion ...
Spin current, spin accumulation and spin Hall effect
spin polarized transport spin injection spin accumulation spin current spin detection spin Hall effect spin-orbit interaction spin diffusion length
2010/10/13
Nonlocal spin transport in nanostructured devices with ferromagnetic injector (F1) and
detector (F2) electrodes connected to a normal conductor (N) is studied. We reveal how the
spin transport depen...
Highly spin-polarized materials and devices for spintronics
Heusler alloys magnetic tunnel junctions spin filters Co-ferrites spin polarization nuclear magnetic resonance
2010/10/13
The performance of spintronics depends on the spin polarization of the current. In this study
half-metallic Co-based full-Heusler alloys and a spin filtering device (SFD) using a
ferromagnetic barri...