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20112024
most citedPhase diagram and superconducting dome of infinite-layer thin films

344 citations · 1.9k across the 43 of their papers we have counts for

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cond-mat.supr-con2024★ 22 cited

On the origin of topotactic reduction effect for superconductivity in infinite-layer nickelates

Shengwei Zeng, Chi Sin Tang, Zhaoyang Luo +15

Topotactic reduction utilizing metal hydrides as reagents emerges as an effective approach to achieve exceptionally low oxidization states of metal ions and unconventional coordina…

cond-mat.supr-con2023★ 13 cited

Self-passivated freestanding superconducting oxide film for flexible electronics

Zhuoyue Jia, Chi Sin Tang, Jing Wu +12

The integration of high-temperature superconducting YBa2Cu3O6+x (YBCO) into flexible electronic devices has the potential to revolutionize the technology industry. The effective pr…

cond-mat.supr-con2023★ 5 cited

Dimensionality control and rotational symmetry breaking superconductivity in square-planar layered nickelates

Lin Er Chow, Km Rubi, King Yau Yip +11

The interplay between dimensionality and various phases of matter is a central inquiry in condensed matter physics. New phases are often discovered through spontaneously broken sym…

cond-mat.supr-con2022★ 13 cited

Pauli-limit violation in lanthanide infinite-layer nickelate superconductors

L. E. Chow, K. Y. Yip, M. Pierre +15

Superconductivity can be destroyed by a magnetic field with an upper bound known as the Pauli-limit in spin-singlet superconductors. Almost all the discovered superconductors are s…

cond-mat.supr-con2022★ 3 cited

Optical Properties of Superconducting Nd0.8Sr0.2NiO2 Nickelate

Rebecca Cervasio, Luca Tomarchio, Marine Verseils +6

The intensive search for alternative non-cuprate high-transition-temperature () superconductors has taken a positive turn recently with the discovery of superconductivity in i…

cond-mat.supr-con2022★ 17 cited

Pairing symmetry in infinite-layer nickelate superconductor

L. E. Chow, S. Kunniniyil Sudheesh, Z. Y. Luo +11

The superconducting infinite-layer nickelate family has risen as a promising platform for revealing the mechanism of high-temperature superconductivity. However, its challenging ma…

cond-mat.supr-con2021★ 225 cited

Superconductivity in infinite-layer nickelate LaCaNiO thin films

S. W. Zeng, C. J. Li, L. E. Chow +8

We report the observation of superconductivity in infinite-layer Ca-doped LaNiO (LaCaNiO) thin films and construct their phase diagram. Unlike the metal-insulat…

cond-mat.supr-con2021★ 78 cited

Observation of perfect diamagnetism and interfacial effect on the electronic structures in Nd0.8Sr0.2NiO2 superconducting infinite layers

S. W. Zeng, X. M. Yin, C. J. Li +13

Nickel-based complex oxides have served as a playground for decades in the quest for a copper-oxide analog of the high-temperature superconductivity. They may provide clues towards…

cond-mat.supr-con2020★ 344 cited

Phase diagram and superconducting dome of infinite-layer thin films

Shengwei Zeng, Chi Sin Tang, Xinmao Yin +14

Infinite-layer Nd1-xSrxNiO2 thin films with Sr doping level x from 0.08 to 0.3 were synthesized and investigated. We found a superconducting dome to be between 0.12 and 0.235 which…

cond-mat.supr-con2019★ 10 cited

Dielectric Resonator Method For Determining Gap Symmetry Of Superconductors Through Anisotropic Nonlinear Meissner Effect

Seokjin Bae, Yuewen Tan, Alexander P Zhuravel +6

We present a new measurement method which can be used to image gap nodal structure of superconductors whose pairing symmetry is under debate. This technique utilizes a high quality…

cond-mat.supr-con2015★ 51 cited

Two-dimensional superconductor-insulator quantum phase transitions in an electron-doped cuprate

S. W. Zeng, Z. Huang, W. M. Lv +12

We use ionic liquid-assisted electric field effect to tune the carrier density in an electron-doped cuprate ultrathin film and cause a two-dimensional superconductor-insulator tran…

cond-mat.supr-con2012★ 6 cited

Metallic state in La-doped YBaCuO thin films with -type charge carriers

S. W. Zeng, X. Wang, W. M. Lü +10

We report hole and electron doping in La-doped YBaCuO(YBCO) thin films synthesized by pulsed laser deposition technique and subsequent \emph{in-situ} postannealing in o…