Preparation of Superconducting Thin Films of Infinite-Layer Nickelate Nd0.8Sr0.2NiO2

被引：45
|
作者：
Gao, Qiang [1 ]
Zhao, Yuchen [1 ,2 ]
Zhou, Xing-Jiang [1 ,2 ,3 ,4 ]
Zhu, Zhihai [1 ,2 ]
机构：
[1] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Natl Lab Superconduct, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
[3] Beijing Acad Quantum Informat Sci, Beijing 100193, Peoples R China
[4] Songshan Lake Mat Lab, Dongguan 523808, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2021年 / 38卷 / 07期
基金：
中国国家自然科学基金;
关键词：
60;
D O I：
10.1088/0256-307X/38/7/077401
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The recent observation of superconductivity in thin films of infinite-layer nickelate Nd0.8Sr0.2NiO2 has received considerable attention. Despite the many efforts to understand the superconductivity in infinite-layer nickelates, a consensus on the underlying mechanism for the superconductivity has yet to be reached, partly owing to the challenges with the material synthesis. Here, we report the successful growth of superconducting infinite-layer Nd0.8Sr0.2NiO2 films by pulsed laser deposition and soft chemical reduction. The details on the growth process are discussed.
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页数：4
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