Detailed Information on Publication Record
2009
Influence of Cross-Correlation of Rough Boundaries on Reflectance of Thin Films on GaAs and Si Substrates
VIZDA, Frantisek, Ivan OHLÍDAL and Vojtech HRUBYBasic information
Original name
Influence of Cross-Correlation of Rough Boundaries on Reflectance of Thin Films on GaAs and Si Substrates
Authors
VIZDA, Frantisek (guarantor), Ivan OHLÍDAL (203 Czech Republic, belonging to the institution) and Vojtech HRUBY
Edition
MELVILLE, PHYSICS OF SEMICONDUCTORS, p. 19-20, 2 pp. 2009
Publisher
AMER INST PHYSICS
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10300 1.3 Physical sciences
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
printed version "print"
References:
Organization unit
Faculty of Science
ISBN
978-0-7354-0736-7
ISSN
UT WoS
000281590800009
Keywords in English
Rough thin films; Semiconductor substrates; Cross-correlation; Reflectance
Tags
Tags
International impact, Reviewed
Změněno: 20/8/2020 14:44, Mgr. Marie Šípková, DiS.
Abstract
V originále
In this contribution the reflectance of thin films on semiconductor substrates with correlated randomly rough boundaries is analyzed. The theoretical approach is based on the scalar theory of diffraction of light. The numerical analysis of the reflectance is performed for rough thin films on GaAs and Si substrates. This analysis demonstrates that the reflectance depends not only on the rms values of the heights of the irregularities of the boundary roughness but it also depends on values of cross-correlation coefficients between the rough boundaries. The magnitudes of boundary roughness and cross-correlation between the rough boundaries depend on the technological procedures of creating thin film systems. By interpreting the measured reflectance spectra, the values of optical and roughness parameters can be determined.