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Plasmon effects on linear spectra related to heterogeneous electron transfer
Author(s) -
Tan Zi,
Luxia Wang
Publication year - 2013
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.62.237303
Subject(s) - plasmon , materials science , electron transfer , discrete dipole approximation , surface plasmon , spectral line , electron , absorption spectroscopy , molecular physics , absorption (acoustics) , dipole , atomic physics , metal , free electron model , chemical physics , physics , optics , optoelectronics , photochemistry , chemistry , quantum mechanics , astronomy , metallurgy , composite material
By considering the effect of molecular vibrational states, a system of dye semi-conductor coupled with metal nano-particle linear absorption spectra and its electron transfer dynamics are studied in dipole-dipole approximation. As the results of the coupling of metal nano-particle, a wider absorption spectrum and the enhancement of electron transfer have been achieved. Effects of nano-metal surface plasmons on the ultrafast heterogeneous electron transfer are discussed in detail.