Use of fibre interferometry for nanoscale surface measurements

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F19%3AN0000144" target="_blank" >RIV/00177016:_____/19:N0000144 - isvavai.cz</a>

Výsledek na webu

<a href="https://nanocon2019.tanger.cz/cz/program-konference/342-posterova-sekce-e/" target="_blank" >https://nanocon2019.tanger.cz/cz/program-konference/342-posterova-sekce-e/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Use of fibre interferometry for nanoscale surface measurements

Popis výsledku v původním jazyce

Poster presentation at the Nanocon 2019 conference. The conference took place from October 16 to 18 in Brno Optical pickup in SPM has several principial limitations, the biggest one is assumption that the deflection has a simple shape, corresponding to a static beam fixed in one point. This is not valid in some cases: - in nanoindentation where probe is pinned to the surface - in high-speed measurements, where higher modes are excited. A fibre interferometer can measure better the probe apex position, minimizing the above artefacts. However, still it can not determine the cantilever bending. Fibre interferometers can be packed to pick the cantilever deflection in multiple spots, opening novel measurement capabilities for mechanical properties measurements and in high-speed AFM.

Název v anglickém jazyce

Use of fibre interferometry for nanoscale surface measurements

Popis výsledku anglicky

Poster presentation at the Nanocon 2019 conference. The conference took place from October 16 to 18 in Brno Optical pickup in SPM has several principial limitations, the biggest one is assumption that the deflection has a simple shape, corresponding to a static beam fixed in one point. This is not valid in some cases: - in nanoindentation where probe is pinned to the surface - in high-speed measurements, where higher modes are excited. A fibre interferometer can measure better the probe apex position, minimizing the above artefacts. However, still it can not determine the cantilever bending. Fibre interferometers can be packed to pick the cantilever deflection in multiple spots, opening novel measurement capabilities for mechanical properties measurements and in high-speed AFM.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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