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Local surface plasmon resonance of single silver nanorice particles in the near-infrared

B. Dong ; D. Qin ; H. L. Shi ; Yurui Fang (Institutionen för teknisk fysik, Bionanofotonik) ; W. Z. Wang ; Y. Y. He ; B. S. Cao ; Y. X. Liu ; Y. Ding
Microchimica Acta (0026-3672). Vol. 181 (2014), 7-8, p. 791-795.
[Artikel, refereegranskad vetenskaplig]

We report on the synthesis and optical spectra of silver nanorice particles. Two strong absorption bands are resolved in the near UV and near-IR region, and the dark field scattering spectra are consistent with the absorption spectra. Finite-difference time-domain simulations reveal that the peak in the IR region can be attributed to the E field that is parallel to the long axis, while the peak in the UV can be attributed to the E field perpendicular to the short axis of the silver nanorice particles.

Nyckelord: Local surface plasmon resonance, Silver nanorice crystal, Near-infrared

Denna post skapades 2014-07-03.
CPL Pubid: 200138


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Institutioner (Chalmers)

Institutionen för teknisk fysik, Bionanofotonik (2007-2015)


Teknisk fysik

Chalmers infrastruktur