Nanobubble assisted nanopatterning utilized for ex situ identification of surface nanobubbles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F13%3A00391988" target="_blank" >RIV/61388955:_____/13:00391988 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/0953-8984/25/18/184001" target="_blank" >http://dx.doi.org/10.1088/0953-8984/25/18/184001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0953-8984/25/18/184001" target="_blank" >10.1088/0953-8984/25/18/184001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nanobubble assisted nanopatterning utilized for ex situ identification of surface nanobubbles

Popis výsledku v původním jazyce

Nanobubble assisted nanopatterning of polystyrene (PS) film allows visualization of nanobubble positions and identification of their appearance on the surface ex post by atomic force microscopy (AFM) imaging ex situ. Due to the PS nanograin size, 101 nm,nanobubbles of diameter less than 50 nm can be resolved, as well as microbubbles and micropancakes. The time scale of the nanopattern formation was found to be in the seconds range. This relatively short exposure time thus provides the possibility of also resolving some aspects of microbubble and nanobubble dynamics. In this work we demonstrate that ex post, ex situ AFM imaging of a PS surface after its exposure to deionized water allows us to examine nanobubble and microbubble formation, distributionand arrangement without any influence of the AFM scanning tip and under experimental conditions where in situ AFM imaging is not feasible, e.g. in liquid flow.

Název v anglickém jazyce

Nanobubble assisted nanopatterning utilized for ex situ identification of surface nanobubbles

Popis výsledku anglicky

Nanobubble assisted nanopatterning of polystyrene (PS) film allows visualization of nanobubble positions and identification of their appearance on the surface ex post by atomic force microscopy (AFM) imaging ex situ. Due to the PS nanograin size, 101 nm,nanobubbles of diameter less than 50 nm can be resolved, as well as microbubbles and micropancakes. The time scale of the nanopattern formation was found to be in the seconds range. This relatively short exposure time thus provides the possibility of also resolving some aspects of microbubble and nanobubble dynamics. In this work we demonstrate that ex post, ex situ AFM imaging of a PS surface after its exposure to deionized water allows us to examine nanobubble and microbubble formation, distributionand arrangement without any influence of the AFM scanning tip and under experimental conditions where in situ AFM imaging is not feasible, e.g. in liquid flow.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP208%2F12%2F2429" target="_blank" >GAP208/12/2429: Nanobubliny na povrchu elektrod: Vlastnosti, interakce a restrukturalizace povrchu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Physics-Condensed Matter

ISSN

0953-8984

e-ISSN

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Svazek periodika

25

Číslo periodika v rámci svazku

18

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

000317913100003

EID výsledku v databázi Scopus

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