{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["15(1)"],"submitter":["Yang J"],"pubmed_abstract":["The latest discovery of high temperature superconductivity near 80 K in La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub> under high pressure has attracted much attention. Many proposals are put forth to understand the origin of superconductivity. The determination of electronic structures is a prerequisite to establish theories to understand superconductivity in nickelates but is still lacking. Here we report our direct measurement of the electronic structures of La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub> by high-resolution angle-resolved photoemission spectroscopy. The Fermi surface and band structures of La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub> are observed and compared with the band structure calculations. Strong electron correlations are revealed which are orbital- and momentum-dependent. A f"],"journal":["Nature communications"],"pagination":["4373"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11116484"],"repository":["biostudies-literature"],"pubmed_title":["Orbital-dependent electron correlation in double-layer nickelate La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub>."],"pmcid":["PMC11116484"],"pubmed_authors":["Zhang F","Miao T","Hu X","Mao H","Zhang S","Qu G","Wang M","Zhao L","Chen CQ","Sun H","Wang Z","Yang J","Huo M","Xie Y","Yao DX","Zhou XJ","Luo H","Chen H","Yang F","Liang B","Huang Y","Qian T","Peng Q","Zhu W","Xu Z","Liu G"],"additional_accession":[]},"is_claimable":false,"name":"Orbital-dependent electron correlation in double-layer nickelate La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub>.","description":"The latest discovery of high temperature superconductivity near 80 K in La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub> under high pressure has attracted much attention. Many proposals are put forth to understand the origin of superconductivity. The determination of electronic structures is a prerequisite to establish theories to understand superconductivity in nickelates but is still lacking. Here we report our direct measurement of the electronic structures of La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub> by high-resolution angle-resolved photoemission spectroscopy. The Fermi surface and band structures of La<sub>3</sub>Ni<sub>2</sub>O<sub>7</sub> are observed and compared with the band structure calculations. Strong electron correlations are revealed which are orbital- and momentum-dependent. A f","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 May","modification":"2026-03-27T16:37:12.767Z","creation":"2025-08-27T03:08:08.3Z"},"accession":"S-EPMC11116484","cross_references":{"pubmed":["38782908"],"doi":["10.1038/s41467-024-48701-7"]}}