activity
20202026
most citedCoexistence and interaction of spinons and magnons in an antiferromagnet with alternating antiferromagnetic and ferromagnetic quantum spin chains

26 citations · 59 across the 7 of their papers we have counts for

collaborators

9 papers

cond-mat.str-el2026

From dimensional reduction to tetramerization in mixed ferro-antiferro breathing pyrochlores

Sourin Chatterjee, Kelvin Salou-Smith, Benedikt Schneider +8

We study the spin-1/2 nearest-neighbor Heisenberg model on the breathing pyrochlore lattice in the mixed ferro-antiferromagnetic regime, where one tetrahedral sublattice is antifer…

cond-mat.str-el2026

Universality of the Magnetization Plateau and Quantum-Disordered States in the Kagome Family (; )

Prena Chaudhary, Asiri Thennakoon, Tommy Park +17

The microscopic origin of the low-field magnetization plateau in spin- kagome antiferromagnets remains unresolved. Here, we show that chemical pressure reshapes the hier…

cond-mat.supr-con2026

Structure, Composition, and High-Field Superconductivity in Metal-Rich -Carbide-Type Compounds

Manuele Balestra, KeYuan Ma, Harald O. Jeschke +1

-Carbide-type compounds have recently emerged as a diverse class of materials in the study of superconductivity. These phases contribute to a growing family of metal-rich…

cond-mat.supr-con2025★ 2 cited

Discovery of the Type-II Superconductor TaRhC with a High Upper Critical Field

KeYuan Ma, Sara López-Paz, Karolina Gornicka +3

We report on the discovery of superconductivity in the previously unknown compound TaRhC. TaRhC crystallizes in the -carbide structure type, in t…

cond-mat.mtrl-sci2024★ 8 cited

Efficient Soft-Chemical Synthesis of Large van-der-Waals Crystals of the Room-Temperature Ferromagnet 1T-CrTe2

Kai D. Röseler, Catherine Witteveen, Céline Besnard +3

We herein report on a fast and convenient soft-chemical synthesis approach towards large 1T-CrTe2 van-der-Waals crystals. This compound is formed X-ray diffraction pure, with a com…

cond-mat.str-el2023★ 10 cited

Anomalously large spin-dependent electron correlation in nearly half-metallic ferromagnet CoS

Hirokazu Fujiwara, Kensei Terashima, Junya Otsuki +19

The spin-dependent band structure of CoS which is a candidate for a half-metallic ferromagnet was investigated by both spin- and angle-resolved photoemission spectroscopy and t…

cond-mat.mtrl-sci2023★ 4 cited

Breathing pyrochlore magnet CuGaCrS: Magnetic, thermodynamic, and dielectric properties

M. Gen, H. Ishikawa, A. Miyake +11

We investigate the crystallographic and magnetic properties of a chromium-based thiospinel CuGaCrS. From a synchrotron x-ray diffraction experiment and structural refin…

cond-mat.str-el2022★ 9 cited

Multipolar ordering from dynamical mean field theory with application to CeB6

J. Otsuki, K. Yoshimi, H. Shinaoka +1

Magnetic and multipolar ordering in f electron systems takes place at low temperatures of order 1--10 Kelvin. Combinations of first-principles with many-body calculations for such…

cond-mat.str-el2020★ 26 cited

Coexistence and interaction of spinons and magnons in an antiferromagnet with alternating antiferromagnetic and ferromagnetic quantum spin chains

H. Zhang, Z. Zhao, D. Gautreau +10

In conventional quasi-one-dimensional antiferromagnets with quantum spins, magnetic excitations are carried by either magnons or spinons in different energy regimes: they do not co…