721 citations · 977 across the 6 of their papers we have counts for
4 papers · 1 filter
Valley-antisymmetric potential in graphene under dynamical deformation
Ken-ichi Sasaki, Yasuhiro Tokura, Hideki Gotoh
When graphene is deformed in a dynamical manner, a time-dependent potential is induced for the electrons. The potential is antisymmetric with respect to valleys, and some straightf…
Fluctuation theorem for heat transport probed by a thermal electrode
Y. Utsumi, O. Entin-Wohlman, A. Aharony +2
We analyze the full-counting statistics of the electric heat current flowing in a two-terminal quantum conductor whose temperature is probed by a third electrode ("probe electrode"…
Decay and Frequency Shift of Inter and Intravalley Phonons in Graphene -Dirac Cone Migration-
K. Sasaki, K. Kato, Y. Tokura +2
By considering analytical expressions for the self-energies of intervalley and intravalley phonons in graphene, we describe the behavior of D, 2D, and D Raman bands with changes…
Polarization Dependence of Optical Transitions in Graphene Nanoribbons
K. Sasaki, K. Kato, Y. Tokura +2
The universality of -dependent electron-photon and electron-phonon matrix elements is discussed for graphene nanoribbons and carbon nanotubes. An electron undergoes a change in…