activity
20152024
most citedExcitations in the field-induced quantum spin liquid state of alpha-RuCl3

357 citations · 1.4k across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.str-el2024★ 5 cited

Giant anisotropic magnetoresistance in few-layer α-RuCl3 tunnel junctions

Mathieu Massicotte, Sam Dehlavi, Xiaoyu Liu +12

The spin-orbit assisted Mott insulator -RuCl3 is proximate to the coveted quantum spin liquid (QSL) predicted by the Kitaev model. In the search for the pure Kitaev QSL, reducin…

cond-mat.str-el2022★ 27 cited

Extraction of the interaction parameters for RuCl from neutron data using machine learning

Anjana M. Samarakoon, Pontus Laurell, Christian Balz +6

Single crystal inelastic neutron scattering data contain rich information about the structure and dynamics of a material. Yet the challenge of matching sophisticated theoretical mo…

cond-mat.str-el2022★ 25 cited

Investigation of the magnetoelastic coupling anisotropy in the Kitaev material -RuCl

Vilmos Kocsis, David A. S. Kaib, Kira Riedl +9

The Kitaev material -RuCl is among the most prominent candidates to host a quantum spin-liquid state endowed with fractionalized excitations. Recent experimental and theoret…

cond-mat.str-el2022★ 154 cited

The planar thermal Hall conductivity in the Kitaev magnet α-RuCl3

Peter Czajka, Tong Gao, Max Hirschberger +6

We report detailed measurements of the Onsager-like planar thermal Hall conductivity in -RuCl, a spin-liquid candidate of topical interest. With the thermal current…

cond-mat.str-el2021

The Role of the Third Dimension in Searching Majorana Fermions in -RuCl via Phonons

Sai Mu, Kiranmayi D. Dixit, Xiaoping Wang +12

Understanding phonons in -RuCl is critical to analyze the controversy around the observation of the half-integer thermal quantum Hall effect. While many studies have focused…

cond-mat.str-el2021★ 13 cited

Oscillations of the thermal conductivity observed in the spin-liquid state of -RuCl

Peter Czajka, Tong Gao, Max Hirschberger +6

In the class of materials called spin liquids, a magnetically ordered state cannot be attained even at milliKelvin temperatures because of conflicting constraints on each spin (for…

cond-mat.str-el2020★ 78 cited

Field-induced intermediate ordered phase and anisotropic interlayer interactions in -RuCl

Christian Balz, Lukas Janssen, Paula Lampen-Kelley +6

In -RuCl, an external magnetic field applied within the honeycomb plane can induce a transition from a magnetically ordered state to a disordered state that is potentially r…

cond-mat.str-el2020★ 52 cited

Nature of Magnetic Excitations in the High-Field Phase of -RuCl

A. N. Ponomaryov, L. Zviagina, J. Wosnitza +7

We present comprehensive electron spin resonance (ESR) studies of in-plane oriented single crystals of -RuCl, a quasi-two-dimensional material with honeycomb structure, focu…

cond-mat.str-el2019★ 127 cited

Finite field regime for a quantum spin liquid in -RuCl

Christian Balz, Paula Lampen-Kelley, Arnab Banerjee +10

An external magnetic field can induce a transition in -RuCl from an ordered zigzag state to a disordered state that is possibly related to the Kitaev quantum spin liquid. He…

cond-mat.str-el2018★ 22 cited

Field-induced intermediate phase in -RuCl: Non-coplanar order, phase diagram, and proximate spin liquid

P. Lampen-Kelley, L. Janssen, E. C. Andrade +6

Frustrated magnets with strong spin-orbit coupling promise to host topological states of matter, with fractionalized excitations and emergent gauge fields. Kitaev's proposal for a…

cond-mat.str-el2018★ 67 cited

Field evolution of magnons in -RuCl by high-resolution polarized terahertz spectroscopy

Liang Wu, Arielle Little, Erik E. Aldape +13

The Kitaev quantum spin liquid (KSL) is a theoretically predicted state of matter whose fractionalized quasiparticles are distinct from bosonic magnons, the fundamental excitation…

cond-mat.mtrl-sci2017★ 44 cited

High-temperature magnetostructural transition in van der Waals-layered a-MoCl3

Michael A. McGuire, Jiaqiang Yan, Paula Lampen-Kelley +9

The crystallographic and magnetic properties of the cleavable 4d3 transition metal compound a-MoCl3 are reported, with a focus on the behavior above room temperature. Crystals were…

cond-mat.mtrl-sci2017★ 357 cited

Excitations in the field-induced quantum spin liquid state of alpha-RuCl3

A. Banerjee, P. Lampen-Kelley, J. Knolle +14

The Kitaev model on a honeycomb lattice predicts a paradigmatic quantum spin liquid (QSL) exhibiting Majorana Fermion excitations. The insight that Kitaev physics might be realized…

cond-mat.str-el2017★ 199 cited

Large field-induced gap of Kitaev-Heisenberg paramagnons in -RuCl

Richard Hentrich, Anja U. B. Wolter, Xenophon Zotos +12

The honeycomb Kitaev-Heisenberg model is a source of a quantum spin liquid with Majorana fermions and gauge flux excitations as fractional quasiparticles. In the quest of finding a…

cond-mat.mtrl-sci2016★ 180 cited

Exchange Bias Effects in Iron Oxide-Based Nanoparticle Systems

Manh-Huong Phan, Javier Alonso, Hafsa Khurshid +7

The exploration of exchange bias (EB) on the nanoscale provides a novel approach to improving the anisotropic properties of magnetic nanoparticles for prospective applications in n…

cond-mat.mtrl-sci2015

Spin-glass-like freezing of inner and outer surface layers in hollow γFeO nanoparticles

Hafsa Khurshid, Paula Lampen-Kelley, Òscar Iglesias +5

Disorder among surface spins largely dominates the magnetic response of ultrafine magnetic particle systems. In this work, we examine time-dependent magnetization in high-quality,…