84 citations · 197 across the 5 of their papers we have counts for
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cond-mat.mes-hall2012★ 60 cited
The origin of Raman D Band: Bonding and Antibonding Orbitals in Graphene
Ken-ichi Sasaki, Yasuhiro Tokura, Tetsuomi Sogawa
In Raman spectroscopy of graphite and graphene, the band at cm is used as the indication of the dirtiness of a sample. However, our analysis suggests that the…
cond-mat.mes-hall2012★ 24 cited
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…