Zhi-Cheng Wang

activity

20152022

_{2}

_{4}

_{4}

_{2}

with Separate Double Fe

_{2}

_{2}

Layers

134 citations · 751 across the 19 of their papers we have counts for

collaborators

19 papers

cond-mat.str-el2022★ 39 cited

Anisotropy of the magnetic and transport properties in EuZn $_{2}$ As $_{2}$

Zhi-Cheng Wang, Emily Been, Jonathan Gaudet +12

Several recent studies have shown that the anisotropy in the magnetic structure of \ECA\ plays a significant role in stabilizing the Weyl nodes. To investigate the relationship bet…

cond-mat.str-el2021★ 56 cited

Large Phonon Thermal Hall Conductivity in a Simple Antiferromagnetic Insulator

Lu Chen, Marie-Eve Boulanger, Zhi-Cheng Wang +2

Phonons are known to generate a thermal Hall effect in certain insulators, including oxides with rare-earth impurities, quantum paraelectrics, multiferroic materials and cuprate Mo…

cond-mat.mtrl-sci2021★ 2 cited

Synthesis, structure and properties of layered phosphide nitrides $A k$ Th $_{2}$ Mn $_{4}$ P $_{4}$ N $_{2}$ ( $A k$ = Rb, Cs)

Bai-Zhuo Li, Si-Qi Wu, Zhi-Cheng Wang +2

We report the design, synthesis, structure, and properties of two complex layered phosphide nitrides, $A k$ Th $_{2}$ Mn $_{4}$ P $_{4}$ N $_{2}$ ( $A k$ = Rb, Cs), which contain anti-fluorite-type […

cond-mat.str-el2021★ 5 cited

Antiferromagnetic Order and Spin-Canting Transition in the Corrugated Square Net Compound Cu $_{3}$ (TeO $_{4}$ )(SO $_{4}$ ) $\cdot$ H $_{2}$ O

Zhi-Cheng Wang, Kulatheepan Thanabalasingam, Jan P. Scheifers +7

Strongly correlated electrons in layered perovskite structures have been the birthplace of high-temperature superconductivity, spin liquid, and quantum criticality. Specifically, t…

cond-mat.mtrl-sci2021★ 73 cited

Colossal Magnetoresistance without Mixed Valence in a Layered Phosphide Crystal

Zhi-Cheng Wang, Jared D. Rogers, Xiaohan Yao +8

Materials with strong magnetoresistive responses are the backbone of spintronic technology, magnetic sensors, and hard drives. Among them, manganese oxides with a mixed valence and…

math.AP2020★ 10 cited

Curved fronts of bistable reaction-diffusion equations in spatially periodic media

Hongjun Guo, Wan-Tong Li, Rongsong Liu +1

In this paper, curved fronts are constructed for spatially periodic bistable reaction-diffusion equations under the a priori assumption that there exist pulsating fronts in every d…

cond-mat.supr-con2019★ 17 cited

BaTh $_{2}$ Fe $_{4}$ As $_{4}$ (N $_{0.7}$ O $_{0.3}$ ) $_{2}$ : An Iron-Based Superconductor Stabilized by Inter-Block-Layer Charge Transfer

Ye-Ting Shao, Zhi-Cheng Wang, Bai-Zhuo Li +7

Recently, An electron-doped 12442-type iron-based superconductor BaTh $_{2}$ Fe $_{4}$ As $_{4}$ (N $_{0.7}$ O $_{0.3}$ ) $_{2}$ has been successfully synthesized with high-temperature solid-state re…

math.AP2019★ 1 cited

Propagating Terrace and Asymptotic Profile to Time-Periodic Reaction-Diffusion Equations

Ya-Hui Wang, Zhi-Cheng Wang

This paper is concerned with the asymptotic behavior of solutions of time periodic reaction-diffusion equation \begin{equation*}\label{aaa} \begin{cases} u_{t}(x,t)=u_{xx}(x,t)+f(t…

cond-mat.supr-con2018★ 48 cited

Giant anisotropy in superconducting single crystals of CsCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$

Zhi-Cheng Wang, Yi Liu, Si-Qi Wu +3

CsCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ is a newly discovered iron-based superconductor with $T_{c} \sim$ 30 K containing double Fe $_{2}$ As $_{2}$ layers that are separated by insulating Ca $_{2}$ …

cond-mat.supr-con2018★ 20 cited

Multigap superconductivity in RbCa2Fe4As4F2 investigated using muSR measurements

D. T Adroja, F. K. K. Kirschner, F. Lang +6

The superconducting properties of the recently discovered double Fe $_{2}$ As $_{2}$ layered high- $T_{c}$ superconductor RbCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ with $T_{c} \approx$ 30~K have been investiga…

cond-mat.supr-con2017★ 46 cited

Two-gap superconductivity with line nodes in CsCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$

Franziska K. K. Kirschner, Devashibhai T. Adroja, Zhi-Cheng Wang +5

We report the results of a muon-spin rotation ( $μ$ SR) experiment to determine the superconducting ground state of the iron-based superconductor CsCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ with $T_{\…

cond-mat.supr-con2017★ 42 cited

Superconductivity at 33 - 37 K in $A L n_{2}$ Fe $_{4}$ As $_{4}$ O $_{2}$ ( $A$ = K and Cs; $L n$ = Lanthanides)

Si-Qi Wu, Zhi-Cheng Wang, Chao-Yang He +3

We have synthesized 10 new iron oxyarsenides, K $L n_{2}$ Fe $_{4}$ As $_{4}$ O $_{2}$ ( $L n$ = Gd, Tb, Dy, and Ho) and Cs $L n_{2}$ Fe $_{4}$ As $_{4}$ O $_{2}$ ( $L n$ = Nd, Sm, Gd, Tb, Dy, and Ho), with the aid o…

cond-mat.supr-con2017★ 47 cited

Synthesis, crystal structure and superconductivity in Rb $L n_{2}$ Fe $_{4}$ As $_{4}$ O $_{2}$ ( $L n$ = Sm, Tb, Dy and Ho)

Zhi-Cheng Wang, Chao-Yang He, Si-Qi Wu +3

We have synthesized four iron-based oxyarsenide superconductors Rb $L n_{2}$ Fe $_{4}$ As $_{4}$ O $_{2}$ ( $L n$ = Sm, Tb, Dy and Ho) resulting from the intergrowth of RbFe $_{2}$ As $_{2}$ and $L n$ FeAsO.…

cond-mat.supr-con2017★ 66 cited

Crystal Structure and Superconductivity at about 30 K in $A$ Ca $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ ( $A$ = Rb, Cs)

Zhi-Cheng Wang, Chao-Yang He, Zhang-Tu Tang +2

We have synthesized two iron fluo-arsenides $A$ Ca $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ with $A$ = Rb and Cs, analogous to the newly discovered superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ . The quinary…

math.AP2017

Entire Solution in an Ignition Nonlocal Dispersal Equation: Asymmetric Kernel

Li Zhang, Wan-Tong Li, Zhi-Cheng Wang

This paper mainly focus on the front-like entire solution of a classical nonlocal dispersal equation with ignition nonlinearity. Especially, the dispersal kernel function $J$ may n…

cond-mat.supr-con2016★ 134 cited

Superconductivity in KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ with Separate Double Fe $_{2}$ As $_{2}$ Layers

Zhi-Cheng Wang, Chao-Yang He, Si-Qi Wu +5

We report synthesis, crystal structure and physical properties of a quinary iron-arsenide fluoride KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ . The new compound crystallizes in a body-centered tetrag…

cond-mat.supr-con2016★ 30 cited

Superconductivity at 35 K by self doping in RbGd $_{2}$ Fe $_{4}$ As $_{4}$ O $_{2}$

Zhi-Cheng Wang, Chao-Yang He, Si-Qi Wu +7

We report synthesis, crystal structure and physical properties of a novel quinary compound RbGd $_{2}$ Fe $_{4}$ As $_{4}$ O $_{2}$ . The new iron oxyarsenide is isostructural to the fluo-arsenide…

cond-mat.supr-con2016★ 79 cited

A New ZrCuSiAs-Type Superconductor: ThFeAsN

Cao Wang, Zhi-Cheng Wang, Yu-Xue Mei +8

We report the first nitrogen-containing iron-pnictide superconductor ThFeAsN, which is synthesized by a solid-state reaction in an evacuated container. The compound crystallizes in…

cond-mat.str-el2015★ 36 cited

Physical properties and electronic structure of Sr $_{2}$ Cr $_{3}$ As $_{2}$ O $_{2}$ containing CrO $_{2}$ and Cr $_{2}$ As $_{2}$ square-planar lattices

Hao Jiang, Jin-Ke Bao, Hui-Fei Zhai +7

We report the physical properties and electronic structure calculations of a layered chromium oxypnictide, Sr $_{2}$ Cr $_{3}$ As $_{2}$ O $_{2}$ , which crystallizes in a Sr $_{2}$ Mn $_{3}$ As $_{2}$ O $_{2}$ -…

Anisotropy of the magnetic and transport properties in EuZn2​As2​

Large Phonon Thermal Hall Conductivity in a Simple Antiferromagnetic Insulator

Synthesis, structure and properties of layered phosphide nitrides AkTh2​Mn4​P4​N2​ (Ak = Rb, Cs)

Antiferromagnetic Order and Spin-Canting Transition in the Corrugated Square Net Compound Cu3​(TeO4​)(SO4​)⋅H2​O

Colossal Magnetoresistance without Mixed Valence in a Layered Phosphide Crystal

Curved fronts of bistable reaction-diffusion equations in spatially periodic media

BaTh2​Fe4​As4​(N0.7​O0.3​)2​: An Iron-Based Superconductor Stabilized by Inter-Block-Layer Charge Transfer

Propagating Terrace and Asymptotic Profile to Time-Periodic Reaction-Diffusion Equations

Giant anisotropy in superconducting single crystals of CsCa2​Fe4​As4​F2​

Multigap superconductivity in RbCa2Fe4As4F2 investigated using muSR measurements

Two-gap superconductivity with line nodes in CsCa2​Fe4​As4​F2​

Superconductivity at 33 - 37 K in ALn2​Fe4​As4​O2​ (A = K and Cs; Ln = Lanthanides)

Synthesis, crystal structure and superconductivity in RbLn2​Fe4​As4​O2​ (Ln = Sm, Tb, Dy and Ho)

Crystal Structure and Superconductivity at about 30 K in ACa2​Fe4​As4​F2​ (A = Rb, Cs)