首页|Probing nickelate superconductors at atomic scale:A STEM review

Probing nickelate superconductors at atomic scale:A STEM review

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The discovery of nickelate superconductors,including doped infinite-layer(IL)nickelates RNiO2(R=La,Pr,Nd),layered square-planar nickelate Nd6Ni5O12,and the Ruddlesden-Popper(RP)phase La3Ni2O7,has spurred immense in-terest in fundamental research and potential applications.Scanning transmission electron microscopy(STEM)has proven crucial for understanding structure-property correlations in these diverse nickelate superconducting systems.In this review,we summarize the key findings from various modes of STEM,elucidating the mechanism of different nickelate supercon-ductors.We also discuss future perspectives on emerging STEM techniques for unraveling the pairing mechanism in the"nickel age"of superconductivity.

scanning transmission electron microscopysuperconductivityepitaxial thin filmsnickelates

雷一涵、王扬河、宋家豪、葛锦昕、伍迪睿、张英利、黎长建

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Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen 518055,China

Guangdong Provincial Key Laboratory of Functional Oxide Materials and Devices,Southern University of Science and Technology,Shenzhen 518055,China

National Natural Science Foundation of ChinaGuangdong Provincial Key Laboratory Program from the Department of Science and Technology of Guangdong ProvinceGuangdong Basic and Applied Basic Research FoundationShenzhen Science and Technology ProgramNatural Science Foundation of Guangdong Province,China

521721152021B12120400012022A1515012434202311210930570022022A1515010762

2024

10.1088/1674-1056/ad6a0d

中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子：0.995
ISSN：1674-1056
年,卷(期)：2024.33(9)