Deyuan Hu

collaborators

16 papers

cond-mat.supr-con2026

Unconventional Pressure Evolution of Spin-Density-Wave State in La $_{3}$ Ni $_{2}$ O $_{7}$

Xiaoxiang Zhou, Shiyu Xie, Liangxin Qiao +13

The discovery of pressure-induced high temperature superconductivity in the bilayer nickelate La $_{3}$ Ni $_{2}$ O $_{7}$ has raised the question of how its spin-density-wave (SDW) sta…

cond-mat.supr-con2026

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.str-el2026

Electronic Nematicity Revealed by Polarized Ultrafast Spectroscopy in Bilayer La $_{3}$ Ni $_{2}$ O $_{7}$

Qi-Yi Wu, De-Yuan Hu, Chen Zhang +14

We report a polarized ultrafast pump-probe study of the normal-state electronic dynamics in bilayer La $_{3}$ Ni $_{2}$ O $_{7}$ and trilayer La $_{4}$ Ni $_{3}$ O $_{10}$ single crystals at ambient p…

cond-mat.supr-con2026

Regulating oxygen content and superconductivity in La $_{3}$ Ni $_{2}$ O $_{7 + I^´}$

Peiyue Ma, Jingyuan Li, Xing Huang +17

The synthesis of high-quality Ruddlesden-Popper (RP) nickelates remains challenging due to variations in oxygen content and the prevalence of intergrown RP phases. Precisely contro…

cond-mat.supr-con2026

Dissecting superconductivity in the Ruddlesden-Popper nickelates: The role of electron correlation and interlayer magnetic exchange

Xiaoyang Chen, Zezhong Li, Mei Xie +9

The discovery of superconductivity in the Ruddlesden-Popper (RP) nickelates has opened a new chapter in the search for high superconducting transition temperatures ( $T_{c}$ )…

cond-mat.supr-con2026

Anisotropic Electronic Correlations in the Spin Density Wave State of La $_{3}$ Ni $_{2}$ O $_{7}$

Ge He, Jun Shen, Shiyu Xie +21

The bilayer nickelate superconductor La $_{3}$ Ni $_{2}$ O $_{7}$ undergoes a density wave transition near 150 K that has attracted intensive scrutiny, yet its microscopic origin remains elus…

Unconventional Pressure Evolution of Spin-Density-Wave State in La3​Ni2​O7​

Identifying the structure of La3Ni2O7 in the pressurized superconducting state

Electronic Nematicity Revealed by Polarized Ultrafast Spectroscopy in Bilayer La3​Ni2​O7​

Regulating oxygen content and superconductivity in La3​Ni2​O7+I^´​

Dissecting superconductivity in the Ruddlesden-Popper nickelates: The role of electron correlation and interlayer magnetic exchange

Anisotropic Electronic Correlations in the Spin Density Wave State of La3​Ni2​O7​

Unconventional Pressure Evolution of Spin-Density-Wave State in La $_{3}$ Ni $_{2}$ O $_{7}$

Electronic Nematicity Revealed by Polarized Ultrafast Spectroscopy in Bilayer La $_{3}$ Ni $_{2}$ O $_{7}$

Regulating oxygen content and superconductivity in La $_{3}$ Ni $_{2}$ O $_{7 + I^´}$

Anisotropic Electronic Correlations in the Spin Density Wave State of La $_{3}$ Ni $_{2}$ O $_{7}$