The THz radiation spectra of an ensemble of free-standing InAs nanowires exhibits features consistent with the presence of low energy acoustic plasmons. The deduced electron concentration agrees with separate transconductance measurements.
© 2011 OSA
D. Seletskiy, M. Hasselbeck, C. Li, J. Cederberg, A. Katzenmeyer, M. Toimil-Molares, F. Leonard, A. A. Talin, and M. Sheik-Bahae, "THz Acoustic Plasmons in InAs Nanowires," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper QWH1.