Ultrafast optical spectroscopy evidence of pseudogap and electron-phonon coupling in an iron-based superconductor KCa2Fe4As4F2
Chen Zhang, Qi-Yi Wu, Wenshan Hong, Hao Liu, Shuang-Xing Zhu, Jiao-Jiao Song, Yin-Zou Zhao, Fan-Ying Wu, Ziteng Liu, Shu-Yu Liu, Yahua Yuan, Han Huang, Jun He, Shiliang Li, Haiyun Liu, Yu-Xia Duan, Huiqian Luo, Jian-Qiao Meng
Topics & Concepts
PseudogapCondensed matter physicsSuperconductivityChalcogenideCharge density wavePhotoemission spectroscopyPhononBand gapPhase transitionSpectroscopyTernary operationElectronic structureMaterials sciencePhysicsCuprateX-ray photoelectron spectroscopyNuclear magnetic resonanceQuantum mechanicsProgramming languageComputer scienceMetallurgyIron-based superconductors researchPhysics of Superconductivity and MagnetismRare-earth and actinide compounds