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Influence of Chemical Precleaning on the Plasma Treatment Efficiency of Aluminum by RF Plasma Pencil

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F16%3A00467179" target="_blank" >RIV/68081731:_____/16:00467179 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1088/1009-0630/18/4/17" target="_blank" >http://dx.doi.org/10.1088/1009-0630/18/4/17</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/1009-0630/18/4/17" target="_blank" >10.1088/1009-0630/18/4/17</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Influence of Chemical Precleaning on the Plasma Treatment Efficiency of Aluminum by RF Plasma Pencil

  • Original language description

    This paper is aimed to show the influence of initial chemical pretreatment prior to subsequent plasma activation of aluminum surfaces. The results of our study showed that the state of the topmost surface layer (i.e. the surface morphology and chemical groups) of plasma modified aluminum significantly depends on the chemical precleaning. Commonly used chemicals (isopropanol, trichlorethane, solution of NaOH in deionized water) were used as precleaning agents. The plasma treatments were done using a radio frequency driven atmospheric pressure plasma pencil developed at Masaryk University, which operates in Ar, Ar/O-2 gas mixtures. The effectiveness of the plasma treatment was estimated by the wettability measurements, showing high wettability improvement already after 0.3 s treatment. The effects of surface cleaning (hydrocarbon removal), surface oxidation and activation (generation of OH groups) were estimated using infrared spectroscopy. The changes in the surface morphology were measured using scanning electron microscopy. Optical emission spectroscopy measurements in the near-to-surface region with temperature calculations showed that plasma itself depends on the sample precleaning procedure.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2016

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Plasma Science & Technology

  • ISSN

    1009-0630

  • e-ISSN

  • Volume of the periodical

    18

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    CN - CHINA

  • Number of pages

    8

  • Pages from-to

    430-437

  • UT code for WoS article

    000375143300017

  • EID of the result in the Scopus database

    2-s2.0-84963752240