Coherently controlled ballistic charge currents in unbiased bulk silicon and single-walled carbon nanotubes
12/2008; DOI:10.1007/978-3-540-95946-5_83 pp.256-258
ABSTRACT Phase-related fundamental and second harmonic femtosecond pulses induce directional charge motion in group IV materials at
300 K. THz emission reveals peak current densities of 0.5 kA/cm2 in silicon and currents of 1 nA per carbon nanotube.
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