8 papers
Atom-selective spin-polarized transport in a charge-ordered altermagnet
Liu Yang, Yuan-Yuan Jiang, Xiao-Yan Guo +6
Altermagnets provide a promising platform for spin-polarized transport without net magnetization, but their transport properties are usually discussed in terms of momentum-space sp…
Interface-controlled antiferromagnetic tunnel junctions
Liu Yang, Yuan-Yuan Jiang, Xiao-Yan Guo +7
Magnetic tunnel junctions (MTJs) are the key building blocks of high-performance spintronic devices. While conventional MTJs rely on ferromagnetic (FM) materials, employing antifer…
Ferromagnetic Traps for Quasi-Continuous Operation of Optical Nanofiber Interfaces
Ruijuan Liu, Jinggu Wu, Yuan Jiang +2
A soft ferromagnetic plate uniformizes Tesla-level fields generated by attached permanent magnets, producing a smooth and electronically tunable surface field on the opposite side.…
Energy Transport Among Highly-Polarized Atoms
Catherine D. Opsahl, Yuan Jiang, Samantha A. Grubb +7
We measure the transport of energy among the internal states of ultracold rubidium Rydberg atoms coupled by dipole-dipole exchange. In a magneto-optical trap, a static electric fie…
Orbital Hall effect assisted field-free perpendicular magnetization switching
Zelalem Abebe Bekele, Yuan-Yuan Jiang, Kun Lei +5
Spin-orbit torques (SOTs) generated through the conventional spin Hall effect (SHE) and/or Rashba-Edelstein effect offer potential for magnetization manipulation. However, determin…
Tunneling magnetoresistance in magnetic tunnel junctions with a single ferromagnetic electrode
Kartik Samanta, Yuan-Yuan Jiang, Tula R. Paudel +2
Magnetic tunnel junctions (MTJs) are key components of spintronic devices, such as magnetic random-access memories. Normally, MTJs consist of two ferromagnetic (FM) electrodes sepa…