Zobrazeno 1 - 9
of 9
pro vyhledávání: '"D. Qu"'
Publikováno v:
Applied Physics Letters. 117:190501
Spintronic phenomena and devices have evolved from exploiting spin-polarized current to pure spin current. A pure spin current can more efficiently deliver spin angular momentum with fewer or no charge carriers, enabling spin–orbit torque switching
Autor:
F. Z. Li, Michel W. Barsoum, Y. P. Sun, S. Lin, M. L. Wu, D. Qu, H. B. Zhang, C. F. Hu, Y. Sakka, Quanzheng Tao
Publikováno v:
Materials Research Letters. 2:192-198
Herein we present evidence for the coexistence of a Mn-rich ferromagnetic (FM) state and a Mn-poor reentrant cluster glass state in bulk, polycrystalline, layered (Cr1−x,Mnx)2GeC samples, where x is varied between 0.01 and 0.1. The Mn-poor regions
Publikováno v:
Physical Review B. 94
Upon the injection of a pure spin current, a ferromagnet, similar to a nonmagnetic metal, also exhibits inverse spin Hall effect (ISHE). We show in Co/Cu/YIG, where the thin Cu layer allows transmission of spin current from YIG into Co but decouples
Publikováno v:
Physical Review B. 90
Publikováno v:
Physical Review B. 89
We demonstrate a self-consistent and versatile method to determine the relative spin Hall angle ${\ensuremath{\theta}}_{\text{SH}}$ and spin diffusion length ${\ensuremath{\lambda}}_{\text{SF}}$ of selected $5d$ metals (Pt, Au, Ta, and W) by thermal
Publikováno v:
Physical Review B. 87
We report a new magnetoresistance (MR) effect observed in a nominally nonmagnetic metal (Pt) thin film in contact with either a ferromagnetic insulator or a ferromagnetic metal. The resistivities with in-plane magnetic fields parallel (rho(parallel t
Publikováno v:
Physical review letters. 111(6)
The inverse spin Hall effect (ISHE) has been observed only in nonmagnetic metals, such as Pt and Au, with a strong spin-orbit coupling. We report the observation of ISHE in a ferromagnetic permalloy (Py) on ferromagnetic insulator yttrium iron garnet
Autor:
Ssu-Yen Huang, Chia-Ling Chien, Tingyong Chen, Jun Wu, John Q. Xiao, Weigang Wang, Y. P. Chen, Xin Fan, D. Qu
Publikováno v:
Physical review letters. 109(10)
Platinum (Pt) metal, being nonmagnetic and with a strong spin-orbit coupling interaction, has been central in detecting the pure spin current and establishing most of the recent spin-based phenomena. Magnetotransport measurements, both electrical and
Publikováno v:
Applied Physics Letters. 106:212407
The spin Seebeck effect (SSE) and Anomalous Nernst effect (ANE) have been observed in Co/Cu/YIG (yttrium iron garnet) multi-layer structure, where the ferromagnetic insulator YIG acts as the pure spin injector and the ferromagnetic metal Co layer act