J 2008

Optical quantities of rough films calculated by Rayleigh-Rice theory

FRANTA, Daniel, Ivan OHLÍDAL and David NEČAS

Basic information

Original name

Optical quantities of rough films calculated by Rayleigh-Rice theory

Name in Czech

Optické veličiny drsných vrstev počítané pomocí Rayleigh-Riceovy teorie

Authors

FRANTA, Daniel (203 Czech Republic, guarantor), Ivan OHLÍDAL (203 Czech Republic) and David NEČAS (203 Czech Republic)

Edition

physica status solidi (c), Weinheim, WILEY-VCH Verlag GmbH, 2008, 1610-1634

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10306 Optics

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/08:00026960

Organization unit

Faculty of Science

UT WoS

000256862500095

Keywords in English

thin-films; rough film; ellipsometry; spectrophotometry

Tags

International impact, Reviewed
Změněno: 3/7/2009 09:38, Mgr. Daniel Franta, Ph.D.

Abstract

V originále

Experimental ellipsometric and spectroscopic data of a randomly rough silicon substrate are treated using several theoretical approaches. It is shown that the effective medium approximation and scalar diffraction theory are unsuitable approaches for treating the experimental data of rough surfaces containing spatial frequencies comparable with the wavelength of incident light. Using the Rayleigh-Rice theory one can obtain an excellent fit of the experimental data and very close agreement between the values of the statistical parameters determined using the optical method and atomic force microscopy.

In Czech

Experimental ellipsometric and spectroscopic data of a randomly rough silicon substrate are treated using several theoretical approaches. It is shown that the effective medium approximation and scalar diffraction theory are unsuitable approaches for treating the experimental data of rough surfaces containing spatial frequencies comparable with the wavelength of incident light. Using the Rayleigh-Rice theory one can obtain an excellent fit of the experimental data and very close agreement between the values of the statistical parameters determined using the optical method and atomic force microscopy.

Links

MSM0021622411, plan (intention)
Name: Studium a aplikace plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek
Investor: Ministry of Education, Youth and Sports of the CR, Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface