High-order replica bands in monolayer FeSe/SrTiO3 revealed by polarization-dependent photoemission spectroscopy
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DOI: 10.1038/s41467-021-24783-5
Abstract: The mechanism of the enhanced superconductivity in monolayer FeSe/SrTiO3 has been enthusiastically studied and debated over the past decade. One specific observation has been taken to be of central importance: the replica bands in the… read more here.
Keywords: replica bands; photoemission; spectroscopy; monolayer fese ... See more keywords
Coexistence of Replica Bands and Superconductivity in FeSe Monolayer Films.
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DOI: 10.1103/physrevlett.118.067002
Abstract: To elucidate the mechanisms behind the enhanced T_{c} in monolayer (1 ML) FeSe on SrTiO_{3} (STO), we grew highly strained 1 ML FeSe on the rectangular (100) face of rutile TiO_{2}, and observed the coexistence of replica… read more here.
Keywords: replica bands; coexistence replica; fese monolayer; bands superconductivity ... See more keywords
Interfacial Electron-Phonon Coupling Constants Extracted from Intrinsic Replica Bands in Monolayer FeSe/SrTiO_{3}.
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DOI: 10.1103/physrevlett.127.016803
Abstract: The observation of replica bands by angle-resolved photoemission spectroscopy has ignited interest in the study of electron-phonon coupling at low carrier densities, particularly in monolayer FeSe/SrTiO_{3}, where the appearance of replica bands has motivated theoretical… read more here.
Keywords: monolayer fese; replica bands; electron phonon; fese srtio ... See more keywords