Qi-yi Wu

activity

20182026

most citedUltrafast Optical Spectroscopy Evidence of Pseudogap and Electron-Phonon Coupling in an Iron-Based Superconductor KCa

_{2}

_{4}

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30 citations · 224 across the 26 of their papers we have counts for

collaborators

Showing 2021Show all

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cond-mat.supr-con2021★ 30 cited

Ultrafast Optical Spectroscopy Evidence of Pseudogap and Electron-Phonon Coupling in an Iron-Based Superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$

Chen Zhang, Qi-Yi Wu, Wen-Shan Hong +15

We use ultrafast optical spectroscopy to study the nonequilibrium quasiparticle relaxation dynamics of the iron-based superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ with $T_{c} = 33.5$ K. Our…

Ultrafast Optical Spectroscopy Evidence of Pseudogap and Electron-Phonon Coupling in an Iron-Based Superconductor KCa2​Fe4​As4​F2​

Ultrafast Optical Spectroscopy Evidence of Pseudogap and Electron-Phonon Coupling in an Iron-Based Superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$