Observation of red-shifted strong surface plasmon scattering in single Cu nanowires.
Surface plasmon scattering spectra of chemically produced single Cu nanowires were obtained using a total internal reflection microscope. In particular, we have observed a strong surface plasmon peak in the far red and a red-shift of the surface plasmon resonance with increasing nanowire diameter. We believe that the most reasonable origin for the red-shift of comparably large diameter nanowires is the phase retardation effect.
Yim
Sang-Youp
SY
Ahn
Hong-Gyu
HG
Je
Koo-Chul
KC
Choi
Moonhyun
M
Park
Chang W
CW
Ju
Honglyoul
H
Park
Seung-Han
SH