Electronic structure and superconductivity in nickelates
Electronic structure and superconductivity in nickelates
DACH: Österreich - Deutschland - Schweiz
Disciplines
Physics, Astronomy (100%)
Keywords
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Strongly Correlated Electron Systems,
High-Temperature Superconductivity,
Transition Emtal Oxides,
Electronic Structure
The discovery of superconductivity in nickelates turned solid-state physics upside down. Given the enormous research activities one even speaks of a new nickel age of superconductivity. The project SuperNickel will investigate these novel superconducting nickelates with cutting edge methods at the scientific frontier. With the apparent similarity to cuprate superconductors, we have high hopes to better understand how these superconductors differ from cuprate superconductors. Using various nickelates and cuprates as a testbed, we aim to establish a method with predictive power for the superconducting critical temperature and a more thorough understanding of high temperature superconductivity. Last but not least we plan to identify promising new superconductors, bulk materials or properly engineered heterostructures.
- Technische Universität Wien - 100%
- Zhicheng Zhong, Chinese Academy of Sciences - China
- Oleg Janson, IWF Dresden - Germany
- Motoharu Kitatani, University of Hyogo - Japan
- Ryotaro Arita, University of Tokyo - Japan
- Renshaw Xiao Wang, Nanyang Technology University (NTU) - Singapore
- A. Ariando, National University of Singapore - Singapore
- Emanuel Gull, University of Michigan - USA
- Harold Y. Hwang, University of Stanford - USA
Research Output
- 97 Citations
- 16 Publications
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2023
Title Chiral magnetism and ordering of oxygen vacancies in SrTiO$_{2.5}$ DOI 10.48550/arxiv.2306.07120 Type Preprint Author Si L -
2023
Title Effects of different concentrations of topotactic hydrogen impurities on the electronic structure of nickelate superconductors DOI 10.48550/arxiv.2307.12020 Type Preprint Author Qin C -
2023
Title Electronic structure of the putative room-temperature superconductor Pb$_9$Cu(PO$_4$)$_6$O DOI 10.48550/arxiv.2308.00676 Type Preprint Author Si L -
2023
Title Absence of electron-phonon-mediated superconductivity in hydrogen-intercalated nickelates DOI 10.48550/arxiv.2304.03599 Type Preprint Author Di Cataldo S -
2023
Title Pb10-x Cu x (PO4)6O: a Mott or charge transfer insulator in need of further doping for (super)conductivity DOI 10.1088/1361-648x/ad0673 Type Journal Article Author Si L Journal Journal of Physics: Condensed Matter Pages 065601 Link Publication -
2023
Title Effects of different concentrations of topotactic hydrogen impurities on the electronic structure of nickelate superconductors DOI 10.1103/physrevb.108.155147 Type Journal Article Author Qin C Journal Physical Review B Pages 155147 Link Publication -
2024
Title Fermi and Luttinger Arcs: Two Concepts, Realized on One Surface DOI 10.1103/physrevlett.133.166501 Type Journal Article Author Worm P Journal Physical Review Letters Pages 166501 Link Publication -
2024
Title Impact of rotational symmetry breaking on d-wave superconductivity in Hubbard models for cuprate and nickelate superconductors DOI 10.1103/physrevb.110.l020501 Type Journal Article Author Zhuge H Journal Physical Review B -
2023
Title Optimizing Superconductivity: From Cuprates via Nickelates to Palladates DOI 10.1103/physrevlett.130.166002 Type Journal Article Author Kitatani M Journal Physical Review Letters Pages 166002 Link Publication -
2024
Title Weyl points and spin-orbit coupling in copper-substituted lead phosphate apatite DOI 10.1103/physrevb.109.085103 Type Journal Article Author Braß M Journal Physical Review B Pages 085103 Link Publication -
2024
Title Unconventional superconductivity without doping in infinite-layer nickelates under pressure DOI 10.1038/s41467-024-48169-5 Type Journal Article Author Di Cataldo S Journal Nature Communications Pages 3952 Link Publication -
2023
Title Electronic structure of the putative room-temperature superconductor Pb9Cu(PO4)6O DOI 10.1103/physrevb.108.l121110 Type Journal Article Author Si L Journal Physical Review B Link Publication -
2023
Title Absence of electron-phonon-mediated superconductivity in hydrogen-intercalated nickelates DOI 10.1103/physrevb.108.174512 Type Journal Article Author Di Cataldo S Journal Physical Review B Pages 174512 Link Publication -
2023
Title No superconductivity in Pb$_9$Cu$_1$(PO$_4$)$_6$O found in orbital and spin fluctuation exchange calculations DOI 10.21468/scipostphys.15.5.197 Type Journal Article Author Witt N Journal SciPost Physics Pages 197 Link Publication -
2023
Title No superconductivity in Pb$_9$Cu$_1$(PO$_4$)$_6$O found in orbital and spin fluctuation exchange calculations DOI 10.48550/arxiv.2308.07261 Type Preprint Author Witt N -
2023
Title Pb$_{10-x}$Cu$_x$(PO$_4$)$_6$O: a Mott or charge transfer insulator in need of further doping for (super)conductivity DOI 10.48550/arxiv.2308.04427 Type Preprint Author Si L