Motional narrowing of phonon spectrum driven by ultrafast dielectric fluctuation in dimer mott insulator

K. Itoh, H. Nakaya, Y. Kawakami, T. Fukatsu, H. Itoh, S. Iwai, T. Sasaki, S. Saito

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Motional narrowing of phonon spectrum was observed in organic dimer Mott insulator, reflecting ultrafast dielectric fluctuation which is driven by flip of the dimer dipole. Moreover, this phonon is coherently induced by the electronic excitation.

Original languageEnglish
Title of host publicationInternational Conference on Ultrafast Phenomena, UP 2010
Publication statusPublished - 2010 Dec 1
EventInternational Conference on Ultrafast Phenomena, UP 2010 - Snowmass Village, CO, United States
Duration: 2010 Jul 182010 Jul 23

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherInternational Conference on Ultrafast Phenomena, UP 2010
Country/TerritoryUnited States
CitySnowmass Village, CO
Period10/7/1810/7/23

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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