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2019 CAP Congress / Congrès de l'ACP 2019

2–7 Jun 2019
Simon Fraser University
America/Vancouver timezone
Welcome to the 2019 CAP Congress Program website! / Bienvenue au siteweb du programme du Congrès de l'ACP 2019 !

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Session

T2-2 Plasmas at Surfaces (DPP) | Plasmas sur des surfaces (DPP)

T2-2
4 Jun 2019, 10:45
Simon Fraser University

Simon Fraser University

Conveners

T2-2 Plasmas at Surfaces (DPP) | Plasmas sur des surfaces (DPP)

  • Michael Bradley (University of Saskatchewan)

Presentation materials

There are no materials yet.

  1. 2852. Plasma Treatment of Wood Surfaces
    Prof. Philip Evans (UBC)
    04/06/2019, 10:45
    Symposia Day - Plasma Physics
    Invited Speaker / Conférencier(ère) invité(e)

    Plasma is being exploited by industry to increase the wettability and adhesion of coatings to plastic automotive components, and to enhance the durability of printing inks on polymers and metals. These commercial applications of plasma treatments encouraged research on the plasma modification wood. The research mainly focused on the use of plasma to improve the adhesion and performance of...

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  2. 2391. About the definition of a "local" temperature around a spacecraft in the ionosphere
    Dr Roger Godard (Royal Military College of Canada)
    04/06/2019, 11:15
    Plasma Physics / Physique des plasmas (DPP)
    Oral (Non-Student) / Orale (non-étudiant(e))

    During the 1970's a hot controversy emerged between in-situ measurements of the electron temperature in the ionosphere and ground measurements by incoherent backscatter radars. We suggest a possible explanation to this controversy. We define the ``local'' temperature of ionized species by the variance of the square root of the energy, and here by:
    $$ \frac{3}{2} n_\infty kT(\mathbf{r}) =...

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  3. 2612. Negative-ion surface production in hydrogen low-pressure plasmas
    Prof. Gilles CARTRY (Aix Marseille Université)
    04/06/2019, 11:30
    Plasma Physics / Physique des plasmas (DPP)
    Invited Speaker / Conférencier(ère) invité(e)

    Negative-ions (NI) may play an important role on discharge kinetics in low-pressure low-temperature plasmas, especially when using electronegative gases. NI are usually formed by dissociative electron attachment on molecules, and trapped inside the plasma volume due to the positive potential difference between plasma and surfaces. In certain circumstances, negative-ions are also formed on...

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