Bilayer Two-Orbital Model of under Pressure

Z Luo, X Hu, M Wang, W Wú, DX Yao - Physical review letters, 2023 - APS
The newly discovered Ruddlesden-Popper bilayer La 3 Ni 2 O 7 reaches a remarkable
superconducting transition temperature T c≈ 80 K under a pressure of above 14 GPa. Here …

Interface Engineering of Co(OH)2 Nanosheets Growing on the KNbO3 Perovskite Based on Electronic Structure Modulation for Enhanced Peroxymonosulfate …

J Qi, X Yang, PY Pan, T Huang, X Yang… - Environmental …, 2022 - ACS Publications
Material-enhanced heterogonous peroxymonosulfate (PMS) activation on emerging organic
pollutant degradation has attracted intensive attention, and a challenge is the electron …

Superexchange and charge transfer in the nickelate superconductor La3Ni2O7 under pressure

W Wú, Z Luo, DX Yao, M Wang - Science China Physics, Mechanics & …, 2024 - Springer
Recently, a bulk nickelate superconductor La3Ni2O7 is discovered at pressures with a
remarkable high transition temperature T c∼ 80 K. Here, we study a Hubbard model with …

High-temperature superconductivity in La3Ni2O7

K Jiang, Z Wang, FC Zhang - Chinese Physics Letters, 2024 - iopscience.iop.org
Motivated by the recent discovery of high-temperature superconductivity in bilayer La 3 Ni 2
O 7 under pressure, we study its electronic properties and superconductivity due to strong …

Discovery of orbital-selective Cooper pairing in FeSe

PO Sprau, A Kostin, A Kreisel, AE Böhmer, V Taufour… - Science, 2017 - science.org
The superconductor iron selenide (FeSe) is of intense interest owing to its unusual
nonmagnetic nematic state and potential for high-temperature superconductivity. But its …

Epitaxy of hexagonal ABO3 quantum materials

J Nordlander, MA Anderson, CM Brooks… - Applied Physics …, 2022 - pubs.aip.org
Hexagonal ABO 3 oxides (A, B= cation) are a class of rich materials for realizing novel
quantum phenomena. Their hexagonal symmetry, oxygen trigonal bipyramid coordination …

Electronic and magnetic structures of bilayer at ambient pressure

Y Wang, K Jiang, Z Wang, FC Zhang, J Hu - Physical Review B, 2024 - APS
We carry out a systematic study of the electronic and magnetic structure of the ambient-
pressure bilayer La 3 Ni 2 O 7. Employing the hybrid exchange-correlation functional, we …

Charge Transfer and Zhang-Rice Singlet Bands in the Nickelate Superconductor under Pressure

W Wú, Z Luo, DX Yao, M Wang - arxiv preprint arxiv:2307.05662, 2023 - arxiv.org
Recently, a bulk nickelate superconductor $\mathrm {La_3Ni_2O_7} $ is discovered at
pressures with a remarkable high transition temperature $ T_c\sim 80K $. Here, we study a …

Black phosphorus quantum dots regulate electronic structure of perovskite catalyst for enhanced peroxodisulfate activation and non-radical decontamination

S Li, Y Wu, Y Zheng, J Ma, H Zheng, S You - Applied Catalysis B …, 2022 - Elsevier
A regulatory strategy for tuning electronic structure of perovskite-type materials was
proposed by attaching black phosphorus quantum dots (BPQDs) for enhancing …

Electronic structure and superconductivity in bilayer La3Ni2O7

K Jiang, Y Wang, Z Wang, FC Zhang, J Hu - 2024 - researchsquare.com
We show that the crystal field splitting, the bilayer coupling, and electron-electron
correlations all play a crucial role in creating an electronic environment similar to hole …