98 citations · 187 across the 15 of their papers we have counts for
15 papers
Realization of the Ruby Lattice Antiferromagnet in Layered Transition-Metal Fluorides
Harald O. Jeschke, Daniel Guterding, Pratyay Ghosh
The antiferromagnet on the ruby lattice is expected to host a range of exotic emergent phenomena, yet its material realization has remained elusive. Here we show that the layered t…
In-Plane Ferromagnetism and Critical Dynamics in Alkali-Deficient KCrTe (with 0.3) Single Crystals
Catherine Witteveen, Felix Eder, Sara A. López-Paz +6
Layered chromium tellurides are model systems for studying low-dimensional magnetism in van der Waals materials. We report the synthesis and characterization of KCrTe s…
Correlation-Driven Spin Reorientation via Competing Anisotropy Channels in CrPS4
Raju Baral, Harald O. Jeschke, Igor I. Mazin +3
We identify a correlation-driven mechanism for the temperature-induced spin reorientation in the quasi-one-dimensional van der Waals antiferromagnet CrPS4. Magnetic pair distributi…
Crystal structure, magnetic and resonant properties of decorated spin kagome system (CsCl)CuAsO
Ilya V. Kornyakov, Marina V. Likholetova, Irina E. Lezova +8
We report the synthesis and investigation of the crystal structure and physical properties of the averievite-like arsenate, $(\mathrm{CsCl})\mathrm{Cu}_5\mathrm{As}_2\mathrm{O}_{10…
Dimensional reduction by singlet blockade in the distorted kagome magnet YCa(CrO)(BO)
Umashankar Jena, Satish Kumar, Harald O. Jeschke +3
The distorted kagome borate YCa(CrO)(BO) has a Curie-Weiss temperature of -140 K and shows no magnetic order down to mK. We determine its Heisenberg Hamiltonia…
Crystallography-driven molecularization of a two-dimensional spin- magnet
Hari Borutta, Tobias Müller, Ronny Thomale +2
Large-spin two-dimensional magnets are generally expected to develop conventional long-range order once the dominant exchange scale becomes appreciable. The layered spin- mapl…
Competing Ordering Modes in the Distorted Quantum Kagome Material Clinoatacamite CuCl(OH)
L. Stödter, C. Kastner, H. O. Jeschke +20
We have studied the magnetic properties of clinoatacamite CuCl(OH), the parent compound of the quantum spin liquid candidate herbertsmithite and a longstanding puzzle among…
Origin of pressure-induced anomalies in the nodal-line ferrimagnet MnSiTe
Varun Venkatasubramanian, Makoto Shimizu, Daniel Guterding +1
A pressure-induced insulator-to-metal transition (IMT) has recently been discovered in the nodal-line ferrimagnet MnSiTe. The electronic phase transition is accompanied…
Semi-Dirac spin liquids and frustrated quantum magnetism on the trellis lattice
Sourin Chatterjee, Atanu Maity, Janik Potten +7
Geometrical frustration in quantum magnets provides a fertile setting for unconventional phases of matter, including quantum spin liquids (QSLs). The trellis lattice, with its comp…
Field-induced spin liquid in the decorated square-kagome antiferromagnet nabokoite KCuTeO(SO)Cl
Matías G. Gonzalez, Yasir Iqbal, Johannes Reuther +1
Quantum antiferromagnets based on the square-kagome lattice are proving to be a fertile platform for realizing nontrivial phenomena in frustrated magnetism. Recently, several decor…
Near room-temperature ferromagnetism from double-exchange in the van der Waals material CrGeTe: evidence from optical conductivity under pressure
Jihaan Ebad-Allah, Daniel Guterding, Meera Varma +4
The unexpected discovery of intrinsic ferromagnetism in layered van der Waals materials has sparked interest in both their fundamental properties and their potential for novel appl…
Pressure tuning of intrinsic and extrinsic sources to the anomalous Hall effect in CrGeTe
Gili Scharf, Daniel Guterding, Bar Hen +7
The integrated Berry curvature is a geometric property that has dramatic implications for material properties. This study investigates the integrated Berry curvature and other cont…
long-range magnetic order in centennialite CaCu(OD)Cl0.6DO: A spin-1/2 perfect kagome antiferromagnet with --
K. Iida, H. K. Yoshida, A. Nakao +13
Crystal and magnetic structures of the mineral centennialite CaCu(OH)ClHO are investigated by means of synchrotron x-ray diffraction and neutron diffraction…
Magnetization process of atacamite: a case of weakly coupled sawtooth chains
L. Heinze, H. O. Jeschke, I. I. Mazin +17
We present a combined experimental and theoretical study of the mineral atacamite CuCl(OH). Density functional theory yields a Hamiltonian describing anisotropic sawtooth c…
Evidence for a three-dimensional quantum spin liquid in PbCuTeO
S. Chillal, Y. Iqbal, H. O. Jeschke +9
The quantum spin liquid (QSL) is a highly entangled magnetic state characterized by the absence of static magnetism in its ground state. Instead, the spins fluctuate in a highly co…