Jin-Shan Zhang

activity

20122026

most citedSimultaneous optimization of spin fluctuations and superconductivity under pressure in an iron-based superconductor

22 citations · 82 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.str-el2026★ 1 cited

Field-induced magnetic quantum phase transitions in a bilayer triangular lattice antiferromagnet K $_{2}$ Co $_{2}$ (HPO $_{3}$ ) $_{2}$ (C $_{2}$ O $_{4}$ )(H $_{2}$ O) $_{2}$

Yiqiu Liu, Chengcheng Yin, Xinyu Shi +13

We present a $^{31}$ P nuclear magnetic resonance (NMR) study on the spin- $1/2$ bilayer triangular-lattice antiferromagnet K $_{2}$ Co $_{2}$ (HPO $_{3}$ ) $_{2}$ (C $_{2}$ O $_{4}$ )(H $_{2}$ O) $_{2}$ . Measurem…

cond-mat.str-el2024★ 3 cited

Low-energy spin dynamics in a Kitaev material Na3Ni2BiO6 investigated by NMR

Xinyu Shi, Yi Cui, Yanyan Shangguan +11

We performed 23Na NMR and magnetization measurements on an S = 1, quasi-2D honeycomb lattice antiferromagnet Na3Ni2BiO6. A large positive Curie-Weiss constant of 22.9 K is observed…

cond-mat.mtrl-sci2019★ 5 cited

Giant pressure-enhancement of multiferroicity in CuBr2

J. S. Zhang, Yiqi Xie, X. Q. Liu +16

Type-II multiferroic materials, in which ferroelectric polarization is induced by inversion non-symmetric magnetic order, promise new and highly efficient multifunctional applicati…

cond-mat.str-el2015★ 6 cited

Spin frustration and magnetic ordering in triangular lattice antiferromagnet Ca $_{3}$ CoNb $_{2}$ O $_{9}$

J. Dai, P. Zhou, P. S. Wang +5

We synthesized a quasi-two-dimensional distorted triangular lattice antiferromagnet Ca $_{3}$ CoNb $_{2}$ O $_{9}$ , in which the effective spin of Co $^{2 +}$ is 1/2 at low temperatures, whose…

cond-mat.supr-con2015★ 20 cited

Nearly-critical spin and charge fluctuations in KFe2As2 observed by high-pressure NMR

P. S. Wang, P. Zhou, J. Dai +7

We report a high-pressure 75As NMR study on the heavily hole-doped iron pnictide superconductor KFe2As2 (Tc~3.8 K). The low-energy spin fluctuations are found to decrease with appl…

cond-mat.str-el2015★ 4 cited

Magnetism and a field-cycling induced effect in staircase Kagomé antiferromagnet PbCu $_{3}$ TeO $_{7}$ revealed by NMR

J. Dai, P. S. Wang, S. S. Sun +8

We report $^{125}$ Te and $^{63, 65}$ Cu nuclear magnetic resonance (NMR) studies on single crystals of staircase Kagomé antiferromagnet PbCu3TeO7 ( $T_{N 1} \approx$ 36 K). A Curie cons…

cond-mat.str-el2014★ 18 cited

Spin Fluctuations and Frustrated Magnetism in the Multiferroic FeVO $_{4}$

J. Zhang, L. Ma, J. Dai +4

We report $^{51}$ V nuclear magnetic resonance (NMR) studies on single crystals of the multiferroic material FeVO $_{4}$ . The high-temperature Knight shift shows Curie-Weiss behavior,…

cond-mat.supr-con2013★ 22 cited

Simultaneous optimization of spin fluctuations and superconductivity under pressure in an iron-based superconductor

G. F. Ji, J. S. Zhang, Long Ma +9

We present a high-pressure NMR study of the overdoped iron pnictide superconductor NaFe $_{0.94}$ Co $_{0.06}$ As. The low-energy antiferromagnetic spin fluctuations in the normal stat…

cond-mat.supr-con2012★ 3 cited

NMR study of superconductivity and spin fluctuations in hole-doped superconductor Ca1-xNaxFe2As2 (Tc =32 K)

Long Ma, J. S. Zhang, D. M. Wang +4

We report both 23Na and 75As NMR studies on hole-doped Ca1-xNaxFe2As2 superconducting single crystals (x\approx 0.67) with Tc =32 K. Singlet superconductivity is suggested by a sha…