J 2001

GID study of strains in Si due to patterned SiO2

DANIEL, A.;, Václav HOLÝ, Y. ZHUANG, T. ROCH, J. GRENZER et. al.

Basic information

Original name

GID study of strains in Si due to patterned SiO2

Authors

DANIEL, A.;, Václav HOLÝ, Y. ZHUANG, T. ROCH, J. GRENZER, Zdeněk BOCHNÍČEK and G. BAUER

Edition

J. Phys. D: Appl. Phys. Velká Britanie, IOP Publishing Ltd, 2001, 0022-3727

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10302 Condensed matter physics

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.260

RIV identification code

RIV/00216224:14310/01:00004220

Organization unit

Faculty of Science

UT WoS

000169093700042

Keywords in English

GID; stress;SiO2

Tags

Změněno: 29/5/2001 17:05, doc. RNDr. Zdeněk Bochníček, Dr.

Abstract

V originále

Lateral strain modulation in a Si substrate arising from laterally patterned periodic SiO2 stripes were investigated by x-ray grazing incidence diffraction. In this diffraction geometry a depth dependent in-plane strain analysis was performed. Using finite element calculations the displacement field in the non-patterned Si substrate was calculated, which served as an input for the simulation of the diffracted intensities based on the distorted-wave Born approximation. By varying the lattice mismatch between the SiO2 stripes and the substrate, a good agreement between simulations and experimental diffraction data could be achieved.

Links

VS96102, research and development project
Name: Laboratoř tenkých vrstev a nanostruktur
Investor: Ministry of Education, Youth and Sports of the CR, Laboratory of thin films and nanostructures