Junfeng He

collaborators

Showing cond-mat.supr-conShow all

3 papers · 1 filter

cond-mat.supr-con2025★ 1 cited

Anomalous Nodal Gap in a Doped Spin-1/2 Antiferromagnetic Mott Insulator

Yong Hu, Christopher Lane, Xiang Chen +10

Many emergent phenomena appear in doped Mott insulators near the insulator-to-metal transition. In high-temperature cuprate superconductors, superconductivity arises when antiferro…

cond-mat.supr-con2025

Absence of superconductivity and density-wave transition in ambient-pressure tetragonal La $_{4}$ Ni $_{3}$ O $_{10}$

Mengzhu Shi, Yikang Li, Yuxing Wang +14

The recent discovery of superconductivity in La $_{3}$ Ni $_{2}$ O $_{7}$ and La $_{4}$ Ni $_{3}$ O $_{10}$ under high pressure stimulates intensive research interests. These nickelates crystallize in…

cond-mat.supr-con2024

Evidence of electron interaction with an unidentified bosonic mode in superconductor CsCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$

Peng Li, Sen Liao, Zhicheng Wang +16

The kink structure in band dispersion usually refers to a certain electron-boson interaction, which is crucial in understanding the pairing in unconventional superconductors. Here…

Anomalous Nodal Gap in a Doped Spin-1/2 Antiferromagnetic Mott Insulator

Absence of superconductivity and density-wave transition in ambient-pressure tetragonal La4​Ni3​O10​

Evidence of electron interaction with an unidentified bosonic mode in superconductor CsCa2​Fe4​As4​F2​

Absence of superconductivity and density-wave transition in ambient-pressure tetragonal La $_{4}$ Ni $_{3}$ O $_{10}$

Evidence of electron interaction with an unidentified bosonic mode in superconductor CsCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$