Preparation of superconducting thin films of infinite-layer nickelate Nd$_{0.8}$Sr$_{0.2}$NiO$_{2}$

Qiang Gao; Yuchen Zhao; Xingjiang Zhou; Zhihai Zhu

doi:10.1088/0256-307X/38/7/077401

paper

Preparation of superconducting thin films of infinite-layer nickelate Nd $_{0.8}$ Sr $_{0.2}$ NiO $_{2}$

arXiv:2102.10292 · doi:10.1088/0256-307X/38/7/077401

Abstract

The recent observation of superconductivity in infinite-layer nickelate Nd $_{0.8}$ Sr $_{0.2}$ NiO $_{2}$ 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 Nd $_{0.8}$ Sr $_{0.2}$ NiO $_{2}$ films by pulsed-laser deposition and soft chemical reduction. The details on growth process will be discussed.

13 pages, 3 figures

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Cited by in corpus (30)

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Evidence for charge and spin order in single crystals of La $_{3}$ Ni $_{2}$ O $_{7}$ and La $_{3}$ Ni $_{2}$ O $_{6}$
Signature of superconductivity in pressurized La $_{4}$ Ni $_{3}$ O $_{10}$
Character of the "normal state" of the nickelate superconductors
Superconductivity in infinite-layer nickelates
Pressure-induced monotonic enhancement of Tc to over 30 K in the superconducting Pr0.82Sr0.18NiO2 thin films
Charge and spin order dichotomy in NdNiO $_{2}$ driven by SrTiO $_{3}$ capping layer
Observation of perfect diamagnetism and interfacial effect on the electronic structures in Nd0.8Sr0.2NiO2 superconducting infinite layers
Reconstructing the polar interface of infinite-layer nickelate thin films
Impact of Cation Stoichiometry on the Crystalline Structure and Superconductivity in Nickelates
Cuprate-like Electronic Structures in Infinite-Layer Nickelates with Substantial Hole Dopings
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Stability of Superconducting Nd0.8Sr0.2NiO2 Thin Films
Synthesis of infinite-layer nickelates and influence of the capping-layer on magnetotransport
Synthesis and physical properties of LaNiO $_{2}$ crystals
Negligible oxygen vacancies, low critical current density, electric-field modulation, in-plane anisotropic and high-field transport of a superconducting Nd0.8Sr0.2NiO2/SrTiO3 heterostructure
Investigation of hydrogen incorporations in bulk infinite-layer nickelates
Synthesis of thin film infinite-layer nickelates by atomic hydrogen reduction: clarifying the role of the capping layer
Phase formation in hole- and electron-doped rare-earth nickelate single crystals
Synthesis and Properties of La $_{1 - x}$ Sr $_{x}$ NiO $_{3}$ and La $_{1 - x}$ Sr $_{x}$ NiO $_{2}$
Two-Dimensional Electron Gas with High Mobility Forming at BaO/SrTiO3 Interface
Investigation of spin excitations and charge order in bulk crystals of the infinite-layer nickelate LaNiO $_{2}$
Thin-film aspects of superconducting nickelates
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Possible structural quantum criticality tuned by rare-earth ion substitution in infinite-layer nickelates
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Preparation of superconducting thin films of infinite-layer nickelate Nd0.8​Sr0.2​NiO2​

Abstract

References in corpus (55)

Cited by in corpus (30)

Preparation of superconducting thin films of infinite-layer nickelate Nd $_{0.8}$ Sr $_{0.2}$ NiO $_{2}$