Zewu Yan

collaborators

5 papers

cond-mat.str-el2020

Critical dielectric susceptibility at a magnetic BEC quantum critical point

S. Hayashida, L. Huberich, D. Flavián +4

Magnetic-field-induced phase transitions are investigated in the frustrated gapped quantum paramagnet Rb $_{2}$ Cu $_{2}$ Mo $_{3}$ O $_{12}$ through dielectric and calorimetric measurement…

cond-mat.str-el2020

Magnetization plateaux cascade in the frustrated quantum antiferromagnet Cs $_{2}$ CoBr $_{4}$

K. Yu. Povarov, L. Facheris, S. Velja +4

We have found an unusual competition of two frustration mechanisms in the 2D quantum antiferromagnet Cs $_{2}$ CoBr $_{4}$ . The key actors are the alternation of single-ion planar anisotr…

cond-mat.str-el2019

Presaturation phase with no dipolar order in a quantum ferro-antiferromagnet

V. K. Bhartiya, K. Yu. Povarov, D. Blosser +9

Magnetization, magnetocaloric, calorimetric, neutron and X-ray diffraction and inelastic neutron scattering measurements are performed on single crystals of BaCdVO(PO $_{4}$ ) $_{2}$ . The…

cond-mat.str-el2019

Chemical composition induced quantum phase transition in Cs $_{1 - x}$ Rb $_{x}$ FeCl $_{3}$

S. Hayashida, L. Stoppel, Z. Yan +3

The isostructural series of $S = 1$ quantum magnets Cs $_{1 - x}$ Rb $_{x}$ FeCl $_{3}$ is investigated, using both thermodynamic measurements and inelastic neutron scattering experiments.…

cond-mat.str-el2019

Magnetic structure and spin waves in the frustrated ferro-antiferromagnet Pb $_{2}$ VO(PO $_{4}$ ) $_{2}$

Simon Bettler, Florian Landolt, Ömer M. Aksoy +9

Single crystal neutron diffraction, inelastic neutron scattering and electron spin resonance experiments are used to study the magnetic structure and spin waves in Pb $_{2}$ VO(PO $_{4}$ )…

Critical dielectric susceptibility at a magnetic BEC quantum critical point

Magnetization plateaux cascade in the frustrated quantum antiferromagnet Cs2​CoBr4​

Presaturation phase with no dipolar order in a quantum ferro-antiferromagnet

Chemical composition induced quantum phase transition in Cs1−x​Rbx​FeCl3​

Magnetic structure and spin waves in the frustrated ferro-antiferromagnet Pb2​VO(PO4​)2​

Magnetization plateaux cascade in the frustrated quantum antiferromagnet Cs $_{2}$ CoBr $_{4}$

Chemical composition induced quantum phase transition in Cs $_{1 - x}$ Rb $_{x}$ FeCl $_{3}$

Magnetic structure and spin waves in the frustrated ferro-antiferromagnet Pb $_{2}$ VO(PO $_{4}$ ) $_{2}$