One-dimensional autocorrelation and power spectrum density functions of irregular regions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F13%3A00065787" target="_blank" >RIV/00216224:14740/13:00065787 - isvavai.cz</a>

Alternative codes found

RIV/00177016:_____/13:#0000813 RIV/00216305:26620/13:PU102034 RIV/00177016:_____/13:#0001047

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S0304399112002069" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0304399112002069</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ultramic.2012.08.002" target="_blank" >10.1016/j.ultramic.2012.08.002</a>

Result language

angličtina

Original language name

One-dimensional autocorrelation and power spectrum density functions of irregular regions

Original language description

Scanning probe microscopy (SPM) can be effectively used for evaluation of nanoscale roughness of surfaces obtained by different technological processes. Spectral properties of surface roughness can be evaluated using algorithms based on Fast Fourier Transform (FFT). For data that are not rectangular, this approach, however fails. In this paper we describe a modification of SPM data evaluation algorithms enabling to use FFT based approach even for irregular and non-continuous data. This opens novel possibilities in analysis of local surface roughness in many fields, e.g. on nanoparticles, semiconductor structures or any other nanostructured samples prepared using nanotechnology methods. Together with theoretical description of proposed method we presentbenchmarks for its performance and typical results of its application on different samples.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Ultramicroscopy

ISSN

0304-3991

e-ISSN

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Volume of the periodical

124

Issue of the periodical within the volume

Jan

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

7

Pages from-to

13-19

UT code for WoS article

000311823700003

EID of the result in the Scopus database

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