98 citations · 616 across the 19 of their papers we have counts for
19 papers
Pressure tuning of competing interactions on a honeycomb lattice
Piyush Sakrikar, Bin Shen, Eduardo H. T. Poldi +20
Magnetic exchange interactions are mediated via orbital overlaps across chemical bonds. Thus, modifying the bond angles by physical pressure or strain can tune the relative strengt…
Signatures of Floquet Engineering in the proximal Kitaev Quantum Spin Liquid HLiIrO by tr-RIXS
Jungho Kim, Tae-Kyu Choi, Edward Mercer +17
We present the first circularly polarized Floquet engineering time-resolved Resonant Inelastic X-ray Scattering (tr-RIXS) experiment in HLiIrO, an iridium-based Kitaev…
Introducing the monoclinic polymorph of the Kitaev magnet NaCoTeO
Emilie Dufault, Faranak Bahrami, Alenna Streeter +4
Recent theoretical studies have suggested that the low-energy Hamiltonian of honeycomb cobaltate systems could be dominated by anisotropic Kitaev interactions. Motivated by the the…
Momentum-independent magnetic excitation continuum in the honeycomb iridate HLiIrO
A. de la Torre, B. Zager, F. Bahrami +8
In the search for realizations of Quantum Spin Liquids (QSL), it is essential to understand the interplay between inherent disorder and the correlated fluctuating spin ground state…
Stripe Helical Magnetism and Two Regimes of Anomalous Hall Effect in NdAlGe
Hung-Yu Yang, Jonathan Gaudet, Rahul Verma +11
We report the magnetic and electronic transport properties of the inversion and time-reversal symmetry breaking Weyl semimetal NdAlGe. This material is analogous to NdAlSi, whose h…
Topological spiral magnetism in the Weyl semimetal SmAlSi
Xiaohan Yao Jonathan Gaudet, Rahul Verma, David E. Graf +13
Weyl electrons are intensely studied due to novel charge transport phenomena such as chiral anomaly, Fermi arcs, and photogalvanic effect. Recent theoretical works suggest that Wey…
First demonstration of tuning between the Kitaev and Ising limits in a honeycomb lattice
Faranak Bahrami, Xiaodong Hu, Yonghua Du +8
Recent observations of novel spin-orbit coupled states have generated tremendous interest in transition metal systems. A prime example is the s…
Plethora of tunable Weyl fermions in kagome magnet Fe3Sn2 thin films
Zheng Ren, Hong Li, Shrinkhala Sharma +9
Interplay of magnetism and electronic band topology in unconventional magnets enables the creation and fine control of novel electronic phenomena. In this work, we use scanning tun…
Metastable Kitaev Magnets
Faranak Bahrami, Mykola Abramchuk, Oleg I. Lebedev +1
Nearly two decades ago, Alexei Kitaev proposed a model for spin- particles with bond-directional interactions on a two-dimensional honeycomb lattice which had the potential to…
Signatures of a Majorana-Fermi surface in the Kitaev magnet AgLiIrO
Joshuah T. Heath, Faranak Bahrami, Sangyun Lee +4
Detecting Majorana fermions in experimental realizations of the Kitaev honeycomb model is often complicated by non-trivial interactions inherent to potential spin liquid candidates…
Nearly itinerant electronic groundstate in the intercalated honeycomb iridate AgLiIrO
A. de la Torre, B. Zager, F. Bahrami +9
We use x-ray spectroscopy at Ir L/L absorption edge to study powder samples of the intercalated honeycomb magnet AgLiIrO. Based on x-ray absorption and resonant…
Complex pressure-temperature structural phase diagram of honeycomb iridate CuIrO
G. Fabbris, A. Thorn, W. Bi +8
is among the newest layered honeycomb iridates and a promising candidate to harbor a Kitaev quantum spin liquid state. Here, we investigate the pressure and te…
NMR Investigation on Honeycomb Iridate AgLiIrO
Jiaming Wang, Weishi Yuan, Takashi Imai +3
We investigate the structural and magnetic properties of a Kitaev spin liquid candidate material AgLiIrO based on Li nuclear magnetic resonance line shape, Knight s…
Effect of structural disorder on the Kitaev magnet AgLiIrO
Faranak Bahrami, Eric M. Kenney, Chennan Wang +4
Searching for an ideal Kitaev spin liquid candidate with anyonic excitations and long-range entanglement has motivated the synthesis of a new family of intercalated Kitaev magnets…
Accessing new magnetic regimes by tuning the ligand spin-orbit coupling in van der Waals magnets
Thomas A. Tartaglia, Joseph N. Tang, Jose L. Lado +8
Van der Waals (VdW) materials have opened new directions in the study of low dimensional magnetism. A largely unexplored arena is the intrinsic tuning of VdW magnets toward new gro…
A new noncollinear ferromagnetic Weyl semimetal with anisotropic anomalous Hall effect
Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet +18
A developing frontier in condensed matter physics is the emergence of novel electromagnetic responses, such as topological and anomalous Hall effect (AHE), in ferromagnetic Weyl se…
Thermodynamic Evidence of Proximity to a Kitaev Spin-Liquid in AgLiIrO
Faranak Bahrami, William Lafargue-Dit-Hauret, Oleg I. Lebedev +5
Kitaev magnets are materials with bond-dependent Ising interactions between localized spins on a honeycomb lattice. Such interactions could lead to a quantum spin-liquid (QSL) grou…
Transition from Intrinsic to Extrinsic Anomalous Hall Effect in the Ferromagnetic Weyl Semimetal PrAlGeSi
Hung-Yu Yang, Bahadur Singh, Baozhu Lu +10
Recent reports of a large anomalous Hall effect (AHE) in ferromagnetic Weyl semimetals (FM WSM) have led to a resurgence of interest in this enigmatic phenomenon. However, due to a…
Competition between static and dynamic magnetism in the Kitaev spin liquid material Cu2IrO3
Eric M. Kenney, Carlo U. Segre, William Lafargue-Dit-Hauret +13
Anyonic excitations emerging from a Kitaev spin liquid can form a basis for quantum computers. Searching for such excitations motivated intense research on the honeycomb iridate ma…