357 citations · 2.1k across the 28 of their papers we have counts for
24 papers · 1 filter
Evolution of the Superfluid Density in Infinite-Layer Nickelates
Bai Yang Wang, Shannon P. Harvey, Kyuho Lee +6
Nickelate superconductors provide a valuable new platform for the study of unconventional superconductivity that is complementary to the cuprates. One of the central puzzles about…
Reducing the strain required for ambient-pressure superconductivity in bilayer nickelates
Yaoju Tarn, Yidi Liu, Florian Theuss +7
The remarkable discovery of high temperature superconductivity in bulk bilayer nickelates under high pressure has prompted the conjecture that epitaxial compressive strain might mi…
Origin of Spin Stripes in Bilayer Nickelate LaNiO
Hao-Xin Wang, Hanbit Oh, Tobias Helbig +7
The bilayer nickelate LaNiO has recently emerged as a high-temperature superconductor with unusual spin stripe order in its ambient pressure phase. We propose a microsc…
Disorder-induced suppression of superconductivity in infinite-layer nickelates
Abhishek Ranna, Romain Grasset, Martin Gonzalez +10
The pairing symmetry of superconducting infinite-layer nickelates is a fundamental yet experimentally challenging question. We employ high-energy electron irradiation to induce dis…
Electronic structure of compressively strained thin film LaPrNiO
Bai Yang Wang, Yong Zhong, Sebastien Abadi +16
The discovery of superconductivity in the bulk nickelates under high pressure is a major advance in physics. The recent observation of superconductivity at ambient pressure in comp…
Scanning SQUID study of ferromagnetism and superconductivity in infinite-layer nickelates
Ruby A. Shi, Bai Yang Wang, Yusuke Iguchi +6
Infinite-layer nickelates SrNiO ( = La, Pr, Nd) are a class of superconductors with structural similarities to cuprates. Although long-range antiferromagnet…
Evidence for highly damped Higgs mode in infinite-layer nickelates
Bing Cheng, Di Cheng, Kyuho Lee +10
The dynamics of Higgs mode in superconductors, manifested as coherent oscillations of the superconducting order parameter amplitude, provides vital insights into the nature of the…
Low-energy electrodynamics of infinite-layer nickelates: evidence for d-wave superconductivity in the dirty limit
Bing Cheng, Di Cheng, Kyuho Lee +9
The discovery of superconductivity in infinite-layer nickelates establishes a new category of unconventional superconductors that share structural and electronic similarities with…
The vortex-Nernst effect in a superconducting infinite-layer nickelate
Nicholas P. Quirk, Danfeng Li, Bai Yang Wang +2
We report measurements of the Nernst and Seebeck effects in NdSrNiO thin films near the superconducting transition temperature, = 6.5 - 15 K. Our main result is…
Rare-Earth Control of the Superconducting Upper Critical Field in Infinite-Layer Nickelates
Bai Yang Wang, Tiffany C. Wang, Yu-Te Hsu +11
The consequences of varying the rare-earth element in the superconducting infinite-layer nickelates have been much debated. Here we show striking differences in the magnitude and a…
Character of the "normal state" of the nickelate superconductors
Kyuho Lee, Bai Yang Wang, Motoki Osada +10
The occurrence of superconductivity in proximity to various strongly correlated phases of matter has drawn extensive focus on their normal state properties, to develop an understan…
Evidence for nodal superconductivity in infinite-layer nickelates
Shannon P. Harvey, Bai Yang Wang, Jennifer Fowlie +5
Infinite-layer nickelates present a new family of potential unconventional superconductors. A key open question is the superconducting pairing symmetry. We present low-temperature…
Intrinsic magnetism in superconducting infinite-layer nickelates
Jennifer Fowlie, Marios Hadjimichael, Maria M. Martins +10
The discovery of superconductivity in NdSrNiO [1] introduced a new family of layered nickelate superconductors that has now been extended to include a range of…
Reconstructing the polar interface of infinite-layer nickelate thin films
Berit H. Goodge, Benjamin Geisler, Kyuho Lee +6
Nickel-based superconductors provide a long-awaited experimental platform to explore possible cuprate-like superconductivity. Despite similar crystal structure and electron fil…
A Broken Translational Symmetry State in an Infinite-Layer Nickelate
Matteo Rossi, Motoki Osada, Jaewon Choi +17
A defining signature of strongly correlated electronic systems is the existence of competing phases with similar ground state energies, resulting in a rich phase diagram. While in…
Electronic structure of superconducting nickelates probed by resonant photoemission spectroscopy
Zhuoyu Chen, Motoki Osada, Danfeng Li +14
The discovery of infinite-layer nickelate superconductors has spurred enormous interest. While the Ni cations possess nominally the same 3 configuration as Cu in…
Nickelate superconductivity without rare-earth magnetism: (La,Sr)NiO
Motoki Osada, Bai Yang Wang, Berit H. Goodge +5
The observation of superconductivity in infinite layer nickelate (Nd,Sr)NiO thin films has led to rapid theoretical and experimental investigations of these copper-oxide-anal…
Insulator-to-Metal Crossover near the Edge of the Superconducting Dome in NdSrNiO
Yu-Te Hsu, Bai Yang Wang, Maarten Berben +9
We report a systematic magnetotransport study of superconducting infinite-layer nickelate thin films NdSrNiO with . By suppressing supercond…
Isotropic Pauli-Limited Superconductivity in the Infinite Layer Nickelate NdSrNiO
Bai Yang Wang, Danfeng Li, Berit H. Goodge +6
The recent observation of superconductivity in thin film infinite-layer nickelates offers a different angle to investigate superconductivity in layered oxides. A wide…
Phase Diagram of Infinite Layer Praseodymium Nickelate PrSrNiO Thin Films
Motoki Osada, Bai Yang Wang, Kyuho Lee +2
We report the phase diagram of infinite layer PrSrNiO thin films synthesized via topotactic reduction from the perovskite precursor phase using CaH. Based on…
Universal behavior of the bosonic metallic ground state in a two-dimensional superconductor
Zhuoyu Chen, Bai Yang Wang, Adrian G. Swartz +4
Anomalous metallic behavior, marked by a saturating finite resistivity much lower than the Drude estimate, has been observed in a wide range of two-dimensional superconductors. Uti…
A superconducting praseodymium nickelate with infinite layer structure
Motoki Osada, Bai Yang Wang, Berit H. Goodge +7
A variety of nickel oxide compounds have long been studied for their manifestation of various correlated electron phenomena. Recently, superconductivity was observed in nanoscale i…
Doping evolution of the Mott-Hubbard landscape in infinite-layer nickelates
Berit H. Goodge, Danfeng Li, Motoki Osada +5
The recent observation of superconductivity in NdSrNiO has raised fundamental questions about the hierarchy of the underlying electronic structure. Calculations…
Superconducting Dome in NdSrNiO Infinite Layer Films
Danfeng Li, Bai Yang Wang, Kyuho Lee +5
We report the phase diagram of NdSrNiO infinite layer thin films grown on SrTiO. A superconducting dome spanning is found, remarkably similar…