Title :
Plasmon excitation of coherent interface phonons in Si-SiO2 systems
Author :
Choi, M.S. ; Nanzhu Zhang ; Dutta, Maitreyee ; Stroscio, Michael A. ; Aspetti, Carlos O. ; Agarwal, Rohit
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Illinois at Chicago, Chicago, IL, USA
Abstract :
Coherent interface phonon generation by surface plasmon in silver-SiO2-silicon system is analyzed, based on the impulsive stimulated scattering theory model. The surface plasmon is first analyzed, and applied to semiclassical stimulated Raman scattering theory. Our calculatation shows that the photon-induced surface plasmons store about 20-30% of the total incoming energy, and it is considered in the analysis. Phonon potential of the generated phonons is also calculated.
Keywords :
interface phonons; silicon; silicon compounds; silver; surface plasmons; Ag; Ag-Si-SiO2; Si-SiO2; coherent interface phonons; impulsive stimulated scattering theory model; phonon potential; photon-induced surface plasmons; plasmon excitation; semiclassical stimulated Raman scattering theory; silver-SiO2-silicon system; Nonlinear optics; Optical pulses; Optical scattering; Phonons; Plasmons; Silicon;
Conference_Titel :
Computational Electronics (IWCE), 2014 International Workshop on
Conference_Location :
Paris
DOI :
10.1109/IWCE.2014.6865856