Chang Liu

activity

20202023

most citedSpin Excitations and Spin Wave Gap in the Ferromagnetic Weyl Semimetal Co

_{3}

_{2}

_{2}

48 citations · 112 across the 7 of their papers we have counts for

collaborators

Showing 2020Show all

3 papers · 1 filter

cond-mat.str-el2020★ 48 cited

Spin Excitations and Spin Wave Gap in the Ferromagnetic Weyl Semimetal Co $_{3}$ Sn $_{2}$ S $_{2}$

Chang Liu, Jianlei Shen, Jiacheng Gao +12

We report a comprehensive neutron scattering study on the spin excitations in the magnetic Weyl semimetal Co $_{3}$ Sn $_{2}$ S $_{2}$ with quasi-two-dimensional structure. Both in-plane and…

cond-mat.str-el2020★ 34 cited

Extreme Suppression of Antiferromagnetic Order and Critical Scaling in a Two-Dimensional Random Quantum Magnet

Wenshan Hong, Lu Liu, Chang Liu +16

Sr $_{2}$ CuTeO $_{6}$ is a square-lattice Néel antiferromagnet with superexchange between first-neighbor $S = 1/2$ Cu spins mediated by plaquette centered Te ions. Substituting Te by W, th…

cond-mat.supr-con2020★ 9 cited

Spin-Excitations Anisotropy in the Bilayer Iron-Based Superconductor CaKFe $_{4}$ As $_{4}$

Tao Xie, Chang Liu, Frederic Bourdarot +3

We use polarized inelastic neutron scattering to study the spin-excitations anisotropy in the bilayer iron-based superconductor CaKFe $_{4}$ As $_{4}$ ( $T_{c}$ = 35 K). In the superconducti…

Spin Excitations and Spin Wave Gap in the Ferromagnetic Weyl Semimetal Co3​Sn2​S2​

Extreme Suppression of Antiferromagnetic Order and Critical Scaling in a Two-Dimensional Random Quantum Magnet

Spin-Excitations Anisotropy in the Bilayer Iron-Based Superconductor CaKFe4​As4​

Spin Excitations and Spin Wave Gap in the Ferromagnetic Weyl Semimetal Co $_{3}$ Sn $_{2}$ S $_{2}$

Spin-Excitations Anisotropy in the Bilayer Iron-Based Superconductor CaKFe $_{4}$ As $_{4}$