Journal ArticleDOI
Optical properties of thin films
TLDR
In this article, the connection between microstructure and absolute limits to the allowed values of the dielectric response of two-phase composites is reviewed and a solution of the Clausius-Mossotti problem is developed from basic principles.About:
This article is published in Thin Solid Films.The article was published on 1982-03-19. It has received 1433 citations till now. The article focuses on the topics: Surface roughness & Isotropy.read more
Citations
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Journal ArticleDOI
Structural and optical properties of AlGaP confinement layers and InGaAs quantum dot light emitters onto GaP substrate: Towards photonics on silicon applications
C. Robert,C. Robert,T. Nguyen Thanh,T. Nguyen Thanh,Antoine Létoublon,Antoine Létoublon,Mathieu Perrin,Mathieu Perrin,Charles Cornet,Charles Cornet,Christophe Levallois,Christophe Levallois,J.M. Jancu,J.M. Jancu,Jacky Even,Jacky Even,Pascal Turban,Andrea Balocchi,Xavier Marie,Olivier Durand,Olivier Durand,A. Le Corre,A. Le Corre +22 more
TL;DR: In this article, the growth of AlGaP layers on GaP substrate is carefully analyzed by X-ray reciprocal space mapping and the influence of Al content on refractive index is studied by spectroscopic ellipsometry.
Book ChapterDOI
In Situ Studies of Crystalline Semiconductor Surfaces by Reflectance Anisotropy
B. Drévillon,V. Yakovlev +1 more
Book ChapterDOI
Analysis of Si substrate damage induced by inductively coupled plasma reactor with various superposed bias frequencies
TL;DR: In this article, two different bias powers were utilized by an inductively coupled plasma reactor (ICP) and the surface layer and the interfacial layer between the SL and Si substrate (IL) were analyzed by spectroscopic ellipsometry (SE), photoreflectance spectroscopy (PR) and capacitancevoltage (C-V) measurement.
Journal ArticleDOI
An all-silicon, single-mode Bragg cladding rib waveguide
TL;DR: A direct method of fabricating an all-silicon, single-mode Bragg cladding rib waveguide using proton beam irradiation and subsequent electrochemical etching is demonstrated, offering a method for monolithic integration of Bragg waveguides in silicon, without the need for multiple processes of depositing alternating materials.
Journal ArticleDOI
On the effective medium model for particles with a complex structure
TL;DR: In this article, a generalization of the effective medium approximation to the case of matrices containing macroscopically inhomogeneous particles with an arbitrary structure (cermet topology) was considered, and the form of the result was determined to a considerable extent by the heuristic choice of effective cells used to estimate the field and induction values averaged over the volume.
References
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Book
Ellipsometry and polarized light
TL;DR: In this article, the polarization of light waves and propagation of polarized light through polarizing optical systems are discussed. But the authors focus on the application of ellipsometry in the field of measurement in ellipsometer systems.
Journal ArticleDOI
A Variational Approach to the Theory of the Effective Magnetic Permeability of Multiphase Materials
Z. Hashin,S. Shtrikman +1 more
TL;DR: In this article, the authors established and applied variational theorems for the derivation of bounds for the effective magnetic permeability of macroscopically homogeneous and isotropic multiphase materials.
Journal ArticleDOI
Investigation of effective-medium models of microscopic surface roughness by spectroscopic ellipsometry
TL;DR: In this article, Bruggeman and Maxwell Garnett showed that the dielectric properties of microscopically rough layers of thicknesses 100-500 \AA{}A are accurately modeled in the effective medium approximation.