Spectroscopic fingerprints of many-body renormalization in 1 T − TiSe 2

@article{Zhao2018SpectroscopicFO,
  title={Spectroscopic fingerprints of many-body renormalization in 1 T − TiSe 2},
  author={J. Zhao and K. Lee and J. Li and D. B. Lioi and D. Gosztola and G. Wiederrecht and G. Karapetrov and N. Trivedi and U. Chatterjee},
  journal={Physical Review B},
  year={2018},
  volume={100},
  pages={045106}
}
  • J. Zhao, K. Lee, +6 authors U. Chatterjee
  • Published 2018
  • Physics
  • Physical Review B
  • We have employed high resolution angle resolved photoemission spectroscopy (ARPES) measurements to investigate many-body renormalizations of the single-particle excitations in $1T$-TiSe$_2$. The energy distribution curves of the ARPES data reveal intrinsic peak-dip-hump feature, while the electronic dispersion derived from the momentum distribution curves of the data highlights, for the first time, multiple kink structures. These are canonical signatures of a coupling between the electronic… CONTINUE READING
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