5 citations · 8 across the 8 of their papers we have counts for
8 papers
Fractional Quantum Geometry in Topological Mott Regime
Junyu Tang, Hongquan Lv, Gang v. Chen
Inspired by recent interests in quantum geometry in electronic bands, we consider a two-dimensional topological Mott insulator, i.e. chiral spin liquid, whose spinon bands develop…
Non-Abelian Anyon Braiding with Quantum-Antidot Interferometry
Junyu Tang, Gang v. Chen
Conventional Fabry--Perot interferometry accesses only full braids of anyons and therefore cannot directly probe the elementary \(π\)-rotation exchange. Motivated by the recent qua…
Phononic enhancement and detection of hidden spin-nematicity and dynamics in quantum magnets
Junyu Tang, Hong-hao Song, Gang v. Chen
The spin nematic phase, characterized by long-range order of spin quadrupole moments in the absence of dipolar magnetism, presents a significant challenge for conventional experime…
Proper Theory of Magnon Orbital Angular Momentum at Equilibrium
Junyu Tang, Ran Cheng
The orbital motion of chargeless bosons, unlike that of electrons, does not generate a magnetic moment and thus cannot directly interact with magnetic fields. To formulate the orbi…
Disorder-Induced Suppression of Antiferromagnetic Magnon Transport in Cr2O3
Josiah Keagy, Haoyu Liu, Junyu Tang +5
We explore the impact of spin disorder associated with structural defects on antiferromagnetic magnon transport by probing the spin-flop transition of Cr2O3 using spin Seebeck effe…
Coherent Spin Pumping Originated from Sub-Terahertz Néel Vector Dynamics in Easy Plane α-Fe2O3/Pt
Gregory Fritjofson, Atul Regmi, Jacob Hanson-Flores +5
We present a thorough study of spin-to-charge current interconversion in bulk and thin films of (0001) α-Fe2O3 /Pt heterostructures by means of all-optical polarization-controlled…
Néel Spin-Orbit Torque in Antiferromagnetic Quantum Spin and Anomalous Hall Insulators
Junyu Tang, Hantao Zhang, Ran Cheng
Interplay between magnetic ordering and topological electrons not only enables new topological phases but also underpins electrical control of magnetism. Here we extend the Kane-Me…
Unconventional Unidirectional Magnetoresistance in vdW Heterostructures
I-Hsuan Kao, Junyu Tang, Gabriel Calderon Ortiz +13
Electrical readout of magnetic states is a key to realize novel spintronics devices for efficient computing and data storage. Unidirectional magnetoresistance (UMR) in bilayer syst…