Momentum-resolved resonant photoelectron spectroscopic study for 1T-TiSe${}_2$: Observation of negative q in the Fano resonance due to inter-atomic interaction in the valence band

Shin-ichiro Tanaka, Shigemasa Suga, Keiji Ueno +2

The remarkable properties of (1T-)TiSe${}_2$ among the transition metal dichalcogenides have attracted the attention of many researchers due to its peculiar behavior during the charg…