Title :
Modeling of χ(2) in strained silicon based on crystal symmetry
Author :
Manganelli, C.L. ; Pintus, P. ; Casu, M.B. ; Andriolli, N. ; Di Pasquale, F.
Author_Institution :
Scuola Superiore Sant´Anna, Pisa, Italy
Abstract :
The symmetry of the silicon crystal cell under elementary deformation is theoretically investigated. A model exploiting a linear approximation is derived for predicting the behaviour of second-order dielectric susceptibility, providing excellent agreement with experimental results.
Keywords :
deformation; electro-optical effects; optical susceptibility; optical waveguides; silicon; Si; elementary deformation; linear approximation; second-order dielectric susceptibility; silicon crystal cell symmetry; Electrooptic effects; Electrooptical waveguides; Lattices; Silicon; Strain; Tensile stress;
Conference_Titel :
Group IV Photonics (GFP), 2014 IEEE 11th International Conference on
Conference_Location :
Paris
Print_ISBN :
978-1-4799-2282-6
DOI :
10.1109/Group4.2014.6962022
