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Charge-density-wave in 1T-TiSe2: exciton-phonon separation by femtosecond valence band dynamics

  • Hedayat H
  • Bugini D
  • Karbassi S
  • et al.
EPJ Web of Conferences (2019) 205 04008
DOI: 10.1051/epjconf/201920504008
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Abstract

We investigate the driving mechanism leading to charge-density-wave transition in 1T-TiSe2 single crystals. Our results show that both exciton instability and phonons cooperate to develop the charge ordered phase below 202 K.

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APA

Hedayat, H., Bugini, D., Karbassi, S., Friedmann, S., van Wezel, J., Clark, S. R., … Carpene, E. (2019). Charge-density-wave in 1T-TiSe2: exciton-phonon separation by femtosecond valence band dynamics. EPJ Web of Conferences, 205, 04008. https://doi.org/10.1051/epjconf/201920504008

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