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 2025Show all

7 papers · 1 filter

cond-mat.supr-con2025

Identifying the structure of La3Ni2O7 in the pressurized superconducting state

Hengyuan Zhang, Jielong Zhang, Mengwu Huo +6

The crystal structure of La3Ni2O7 in its high-pressure superconducting state has been the subject of intense debate, with conflicting reports proposing orthorhombic (Amam or Fmmm)…

cond-mat.supr-con2025

Evolution of the superconductivity in pressurized La3-xSmxNi2O7

Qingyi Zhong, Junfeng Chen, Zhengyang Qiu +7

Motivated by the discovery of superconductivity in bilayer La $_{3}$ Ni $_{2}$ O $_{7}$ at 80 K and the increased superconducting transition temperature, $T_{c}$ , up to 92 K in single cr…

cond-mat.supr-con2025★ 1 cited

Interlayer coupling enhanced superconductivity near 100 K in La $_{3 - x}$ Nd $_{x}$ Ni $_{2}$ O $_{7}$

Zhengyang Qiu, Junfeng Chen, Dmitrii V. Semenok +12

Systematically controlling the superconducting transition temperature ( $T_{c}$ ) in the bilayer Ruddlesden-Popper nickelate La $_{3}$ Ni $_{2}$ O $_{7}$ remains a significant challenge. H…

cond-mat.supr-con2025

Superconductivity in monolayer-trilayer phase of La $_{3}$ Ni $_{2}$ O $_{7}$ under high pressure

Chaoxin Huang, Jingyuan Li, Xing Huang +7

The discovery of 80 K superconductivity in pressurized bilayer Ruddlesden-Popper (RP) nickelate La $_{3}$ Ni $_{2}$ O $_{7}$ has established a new high-temperature superconductor family. The…

cond-mat.supr-con2025

Revealing superconducting gap in La $_{3}$ Ni $_{2}$ O $_{7}$ - $δ$ by Andreev reflection spectroscopy under high pressure

Jianning Guo, Yuzhi Chen, Yulong Wang +5

The recent discovery of compressed superconductivity at 80~K in La $_{3}$ Ni $_{2}$ O $_{7}$ - $δ$ has brought nickelates into the family of unconventional high-temperature superconductors. How…

cond-mat.str-el2025★ 3 cited

Ground state and magnetic transitions of the orthorhombic antiferromagnet CaCo $_{2}$ TeO $_{6}$

Xing Huang, Peiyue Ma, Mengwu Huo +8

We report the systematic synthesis, crystal structure, magnetization, and powder neutron diffraction of single crystalline and polycrystalline CaCo $_{2}$ TeO $_{6}$ samples. CaCo $_{2}$ TeO$…

cond-mat.supr-con2025

Low volume fraction of high-Tc superconductivity in La3Ni2O7 at 80 K and ambient pressure

Mengwu Huo, Peiyue Ma, Chaoxin Huang +3

The discovery of superconductivity in pressurized La3Ni2O7 with a transition temperature of approximately 80 K above the boiling point of liquid nitrogen has sparked significant at…

Identifying the structure of La3Ni2O7 in the pressurized superconducting state

Evolution of the superconductivity in pressurized La3-xSmxNi2O7

Interlayer coupling enhanced superconductivity near 100 K in La3−x​Ndx​Ni2​O7​

Superconductivity in monolayer-trilayer phase of La3​Ni2​O7​ under high pressure

Revealing superconducting gap in La3​Ni2​O7​-δ by Andreev reflection spectroscopy under high pressure

Ground state and magnetic transitions of the orthorhombic antiferromagnet CaCo2​TeO6​

Low volume fraction of high-Tc superconductivity in La3Ni2O7 at 80 K and ambient pressure

Interlayer coupling enhanced superconductivity near 100 K in La $_{3 - x}$ Nd $_{x}$ Ni $_{2}$ O $_{7}$

Superconductivity in monolayer-trilayer phase of La $_{3}$ Ni $_{2}$ O $_{7}$ under high pressure

Revealing superconducting gap in La $_{3}$ Ni $_{2}$ O $_{7}$ - $δ$ by Andreev reflection spectroscopy under high pressure

Ground state and magnetic transitions of the orthorhombic antiferromagnet CaCo $_{2}$ TeO $_{6}$