activity
20202026
most citedNiSi: New venue for antiferromagnetic spintronics

5 citations · 17 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.str-el2026

Contrasting structural reversibility and magnetic correlations in isostructural honeycomb magnets CrCl and -RuCl

Zachary Morgan, Iris Ye, Jiasen Guo +2

We report a comparative neutron single crystal diffraction study of the structural and magnetic properties of layered halides CrCl and -RuCl, which host a honeycomb arra…

cond-mat.str-el2026

Magnetism and magnetoelastic effect in 2D van der Waals multiferroic CuCrP2S6

Jiasen Guo, Ryan P. Siebenaller, Michael A. Susner +3

We report a magnetic and neutron diffraction study on the ground state magnetism and field evolution of single crystal van der Waals multiferroic CuCrP2S6. The ordered moments alig…

cond-mat.str-el2026

Coexisting Paramagnetic Spins and Long-Range Magnetic Order in Ba(RuIr)O

Farhan Islam, Jiasen Guo, Wei Tian +6

We investigate the effect of dilute Ir substitution on the magnetism of the trimer-based ruthenate BaRuO using neutron diffraction, magnetic susceptibility measureme…

cond-mat.mtrl-sci2024★ 1 cited

Altermagnetism in NiSi and antiferromagnetic candidate materials with non-collinear spins

Deepak K. Singh, Sang-Wook Cheong, Jiasen Guo

Recently, a new class of magnetic phenomenon, called altermagnetism, was proposed where the underlying spin configuration resembles antiferromagnetic structure, but the system viol…

physics.chem-ph2023★ 1 cited

Advantages of multi-dimensional biasing in accelerated dynamics: application to the calculation of the acid for acetic acid

Jiasen Guo, Alberto Albesa, Carlos Wexler

The use of accelerated sampling methods such as metadynamics has shown significant advantage in calculations that involve infrequent events, which would otherwise require sampling…

cond-mat.mes-hall2023★ 3 cited

Topological monopole's gauge field induced anomalous Hall effect in artificial honeycomb lattice

J. Guo, V. Dugaev, A. Ernst +3

Vortex magnetic structure in artificial honeycomb lattice provides a unique platform to explore emergent properties due to the additional Berry phase curvature imparted by chiral m…

cond-mat.mtrl-sci2023★ 5 cited

NiSi: New venue for antiferromagnetic spintronics

P. Ghosh, J. Guo, F. Ye +5

Envisaging antiferromagnetic spintronics pivots on two key criteria of high transition temperature and tuning of underlying magnetic order using straightforward application of magn…

cond-mat.mes-hall2021

Mechanism of magnetic diode in artificial honeycomb lattice

George Yumnam, Jiasen Guo, Yiyao Chen +8

Spin diode is important prerequisite to practical manifestation of spin electronics. Yet, a functioning magnetic diode at room temperature is still illusive. Here, we reveal diode-…

cond-mat.mes-hall2021

Various facets of magnetic charge correlation: Micromagnetic and distorted waveBorn approximation simulations study

George Yumnam, Jiasen Guo, Deepak K. Singh

The emergent concept of magnetic charge quasi-particle provides a new realm to study the evolution of magnetic properties in two-dimensional artificially frustrated magnets. We rep…

cond-mat.mes-hall2021★ 2 cited

Magnetic charge's relaxation propelled electricity in two-dimensional magnetic honeycomb lattice

Yiyao Chen, George Yumnam, Jiasen Guo +4

Emerging new concepts, such as magnetic charge dynamics in two-dimensional magnetic material, can provide novel mechanism for spin based electrical transport at macroscopic length.…

cond-mat.mes-hall2021★ 4 cited

Quantum disordered state of magnetic charges in nanoengineered honeycomb lattice

George Yumnam, Yiyao Chen, Jiasen Guo +3

A quantum magnetic state due to magnetic charges is never observed, even though they are treated as quantum mechanical variable in theoretical calculations. Here, we demonstrate th…

cond-mat.mes-hall2020★ 1 cited

Local spin ice order induced planar Hall effect in Nd-Sn artificial honeycomb lattice

J. Guo, G. Yumnam, A. Dahal +3

Geometrically frustrated materials, such as spin ice or kagome lattice, are known to exhibit exotic Hall effect phenomena due to spin chirality. We explore Hall effect mechanism in…