Hualei Sun

activity

20142026

most citedSuperconductivity near 80 Kelvin in single crystals of La3Ni2O7 under pressure

752 citations · 2.6k across the 42 of their papers we have counts for

collaborators

Showing 2022Show all

6 papers · 1 filter

cond-mat.mtrl-sci2022★ 5 cited

Crystal and electronic structure of a quasi-two-dimensional semiconductor Mg $_{3}$ Si $_{2}$ Te $_{6}$

Chaoxin Huang, Benyuan Cheng, Yunwei Zhang +9

We report the synthesis and characterization of a Si-based ternary semiconductor Mg $_{3}$ Si $_{2}$ Te $_{6}$ , which exhibits a quasi-two-dimensional structure, where the trigonal Mg $_{2}$ Si$_…

cond-mat.supr-con2022

Exchange field enhanced upper critical field of the superconductivity in compressed antiferromagnetic EuTe2

Hualei Sun, Liang Qiu, Yifeng Han +17

We report high pressure studies on the C-type antiferromagnetic semiconductor EuTe2 up to 36.0 GPa. A structural transition from the I4/mcm to C2/m space group is identified at ~16…

cond-mat.str-el2022★ 178 cited

Evidence for charge and spin order in single crystals of La $_{3}$ Ni $_{2}$ O $_{7}$ and La $_{3}$ Ni $_{2}$ O $_{6}$

Zengjia Liu, Hualei Sun, Mengwu Huo +15

Charge and spin order is intimately related to superconductivity in copper oxide superconductors. To elucidate the competing orders in various nickel oxide compounds are crucial gi…

cond-mat.supr-con2022★ 1 cited

Single crystal growth and superconductivity in RbNi $_{2}$ Se $_{2}$

Hui Liu, Xunwu Hu, Hanjie Guo +14

We report the synthesis and characterization of RbNi $_{2}$ Se $_{2}$ , an analog of the iron chalcogenide superconductor Rb $_{x}$ Fe $_{2}$ Se $_{2}$ , via transport, angle resolved photoemission sp…

cond-mat.supr-con2022★ 15 cited

Synthesis and Properties of La $_{1 - x}$ Sr $_{x}$ NiO $_{3}$ and La $_{1 - x}$ Sr $_{x}$ NiO $_{2}$

Mengwu Huo, Zengjia Liu, Hualei Sun +6

Superconductivity has been realized in films of La $_{1 - x}$ Sr $_{x}$ NiO $_{2}$ . Here we report synthesis and characterization of polycrystalline samples of La $_{1 - x}$ Sr $_{x}$ NiO $_{3}$ and La$…

cond-mat.supr-con2022

Effect of iron vacancies on the magnetic order and spin dynamics of the spin ladder BaFe $_{2 - δ}$ S $_{1.5}$ Se $_{1.5}$

Zengjia Liu, Xiao-Sheng Ni, Lisi Li +11

Quasi-one-dimensional iron chalcogenides possess various magnetic states depending on the lattice distortion, electronic correlations, and presence of defects. We present neutron d…

Crystal and electronic structure of a quasi-two-dimensional semiconductor Mg3​Si2​Te6​

Exchange field enhanced upper critical field of the superconductivity in compressed antiferromagnetic EuTe2

Evidence for charge and spin order in single crystals of La3​Ni2​O7​ and La3​Ni2​O6​

Single crystal growth and superconductivity in RbNi2​Se2​

Synthesis and Properties of La1−x​Srx​NiO3​ and La1−x​Srx​NiO2​

Effect of iron vacancies on the magnetic order and spin dynamics of the spin ladder BaFe2−δ​S1.5​Se1.5​

Crystal and electronic structure of a quasi-two-dimensional semiconductor Mg $_{3}$ Si $_{2}$ Te $_{6}$

Evidence for charge and spin order in single crystals of La $_{3}$ Ni $_{2}$ O $_{7}$ and La $_{3}$ Ni $_{2}$ O $_{6}$

Single crystal growth and superconductivity in RbNi $_{2}$ Se $_{2}$

Synthesis and Properties of La $_{1 - x}$ Sr $_{x}$ NiO $_{3}$ and La $_{1 - x}$ Sr $_{x}$ NiO $_{2}$

Effect of iron vacancies on the magnetic order and spin dynamics of the spin ladder BaFe $_{2 - δ}$ S $_{1.5}$ Se $_{1.5}$