TY - JOUR
T1 - Surface plasmon resonances in Drude metal cylinders
T2 - Radius dependence and quality factor
AU - Nápoles-Duarte, J. M.
AU - Chavez-Rojo, M. A.
AU - Fuentes-Montero, M. E.
AU - Rodriguez-Valdez, L. M.
AU - Garcia-Llamas, R.
AU - Gaspar-Armenta, J. A.
N1 - Publisher Copyright:
© 2015 IOP Publishing Ltd.
PY - 2015/6/1
Y1 - 2015/6/1
N2 - We have studied the dispersion relation of surface plasmon modes in metal cylinders using the Drude model by numerically solving complex eigenfrequencies as a function of the radius. We also studied the quality factor Q of the modes and found that it decays as the radius is increased, and for a small radius there is a maximum value equal to independent of the mode order (where is the Ritchie's surface plasmon frequency and γ is the damping constant).
AB - We have studied the dispersion relation of surface plasmon modes in metal cylinders using the Drude model by numerically solving complex eigenfrequencies as a function of the radius. We also studied the quality factor Q of the modes and found that it decays as the radius is increased, and for a small radius there is a maximum value equal to independent of the mode order (where is the Ritchie's surface plasmon frequency and γ is the damping constant).
KW - quality factor
KW - silver nano-wires
KW - surface plasmon
UR - http://www.scopus.com/inward/record.url?scp=84930959911&partnerID=8YFLogxK
U2 - 10.1088/2040-8978/17/6/065003
DO - 10.1088/2040-8978/17/6/065003
M3 - Artículo
SN - 2040-8978
VL - 17
JO - Journal of Optics (United Kingdom)
JF - Journal of Optics (United Kingdom)
IS - 6
M1 - 065003
ER -