Xi Chen, Ningning Wang, Qinghua Zhang, Boya Wang, Gang Wang, Bosen Wang, Jinguang Cheng, Lin Gu. "Interlayer Switching of NiO
                    <sub>6</sub>
                    Octahedra Tilt via Interstitial Oxygen in La
                    <sub>n + 1</sub>
                    Ni
                    <sub>n</sub>
                    O
                    <sub>3n + 1</sub>
                    (
                    <i>n</i>
                    = 1, 2, 3)." Advanced Materials, 2025. doi:10.1002/adma.202504238