Hour-glass spectra due to oxygen doping in cobaltates
Abstract The magnetic excitation spectrum of most high-temperature superconducting (HTSC) cuprates is hour-glass shaped. The observation of hour-glass spectra in the isostructural Sr-doped cobaltates La2−x Sr x CoO4 gives rise to a deeper understanding of these spectra. So far, hour-glass spectra ha...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2024-12-01
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| Series: | Communications Physics |
| Online Access: | https://doi.org/10.1038/s42005-024-01898-x |
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