Dynamics of coherent phonons in disordered graphite

Ikufumi Katayama,Sho Koga,Toru Shimada,Keiko Kato,Shunichi Hishita,Daisuke Fujita,Jun Takeda,Masahiro Kitajima

Dynamics of coherent phonons in disordered graphite

2010

Ikufumi Katayama
Sho Koga
Toru Shimada
Keiko Kato
Shunichi Hishita
Daisuke Fujita
Jun Takeda
Masahiro Kitajima

High-frequency coherent phonons in Ar+-implanted graphite have been investigated with a 7.5 fs Ti:sapphire laser and electro-optic sampling method. Coherent oscillations of G- and D-modes are clearly observed with time-dependent frequency-shifts.

Keywords:

Spectroscopy
Phonon
Coherent spectroscopy
Coherent anti-Stokes Raman spectroscopy
Scattering
Laser
Carbon nanotube
Graphite
Atomic physics
Materials science
Sapphire
Condensed matter physics
Oscillation

Correction
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