TY - GEN
T1 - Size effects of localized surface plasmon induced by embedded silver nanoparticles in near-field optical disk
AU - Chu, T. C.
AU - Liu, W. C.
AU - Tsai, D. P.
PY - 2005
Y1 - 2005
N2 - In this paper, we report the near-field and far-field properties of AgOx-type super-resolution near-field structure with embedded silver nanoparticles of different sizes using two-dimensional finite-difference time domain calculations. Highly localized enhancements were found near the surface of nanoparticles, and the near-field enhancements increased with the size of nano particles. The far-field difference signals of silver scatters confirm the super-resolution capability, and the difference signals were stronger for larger nanoparticles. The behaviors of far-field signals indicate the correlation between the enhanced localized surface plasmons and the super-resolution capabilities.
AB - In this paper, we report the near-field and far-field properties of AgOx-type super-resolution near-field structure with embedded silver nanoparticles of different sizes using two-dimensional finite-difference time domain calculations. Highly localized enhancements were found near the surface of nanoparticles, and the near-field enhancements increased with the size of nano particles. The far-field difference signals of silver scatters confirm the super-resolution capability, and the difference signals were stronger for larger nanoparticles. The behaviors of far-field signals indicate the correlation between the enhanced localized surface plasmons and the super-resolution capabilities.
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U2 - 10.2529/piers050211001157
DO - 10.2529/piers050211001157
M3 - Conference contribution
AN - SCOPUS:55749109901
SN - 1933077077
SN - 9781933077079
T3 - PIERS 2005 - Progress in Electromagnetics Research Symposium, Proceedings
SP - 437
EP - 440
BT - PIERS 2005 - Progress in Electromagnetics Research Symposium, Proceedings
PB - Electromagnetics Academy
T2 - Progress in Electromagnetics Research Symposium, PIERS 2005
Y2 - 22 August 2005 through 26 August 2005
ER -