Effect of linear polarisability and local fields on surface SHG

A discrete dipole model has been developed to describe Surface Second Harmonic Generation by centrosymmetric semiconductors. The double cell method, which enables the linear reflection problem to be solved numerically for semi-infinite systems, has been extended for the nonlinear case. It is shown that a single layer of nonlinear electric dipoles at the surface and nonlocal effects allows to describe the angle of incidence dependent anisotropic SHG obtained from oxidised Si(001) wafers. The influence of the linear response, turns out to be essential to understand the anisotropic SHG-process

In situ characterization of SiO2 etching with second harmonic generation and ellipsometry

Contains fulltext : 28000.pdf (publisher's version ) (Open Access

Effect of Linear Polarisability and Local-Fields on Surface Shg

Contains fulltext : 28854.pdf (publisher's version ) (Open Access

Second-Harmonic Generation from Thick Thermal Oxides on Si(111) : the Influence of Multiple Reflections

Contains fulltext : 28562___.PDF (publisher's version ) (Open Access

Liquid-Crystal Monolayers in High Magnetic-Fields - a second-Harmonic Generation Study

Contains fulltext : 28072.pdf (publisher's version ) (Open Access

Electric field induced second harmonic generation spectroscopy on a metal-oxide-silicon structure

Contains fulltext : 29402.pdf (publisher's version ) (Open Access

Second Harmonic Generation and Atomic-Force Microscopy Studies of Porous Silicon

Contains fulltext : 29625.pdf (publisher's version ) (Open Access

Probing the silicon-silicon oxide interface of Si(111)-SiO2-Cr MOS structures by DC-electric-field-induced second harmonic generation

Contains fulltext : 29614.pdf (publisher's version ) (Open Access