@InProceedings{SilvaRossSilvUeda:2015:ImPMSu,
author = "Silva, Ataide Ribeiro da and Rossi, Jos{\'e} Osvaldo and Silva
Neto, Lauro Paulo da and Ueda, M{\'a}rio",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)}",
title = "Improvement on PMMA surface breakdown using plasma immersion ion
implantation",
booktitle = "Anais...",
year = "2015",
pages = "1",
organization = "IEEE Pulsed Power Conference (PPC)",
note = "{Setores de Atividade: Pesquisa e desenvolvimento
cient{\'{\i}}fico.}",
keywords = "breakdown voltage, PMMA, Plasma.",
abstract = "Polymer dielectrics are used in several areas. Previous works have
shown a great influence of hydrophobicity on the surface breakdown
(BD) voltage of some dielectrics. The use of energetic particles
to modify polymer surfaces is a method widely employed. In this
work, the surface of a poly-methyl-methacrylate (PMMA) polymer
sample has been modified by a treatment technique known as plasma
immersion ion implantation (PIII) in order to test its surface BD.
After treatment by PIII, it was shown that the polymer resistance
to the surface flashover was improved, which is important for
insulators in space applications with partial vacuum in lower
orbit satellites. The treated samples were characterized by means
of contact angle and surface BD measurements to verify
respectively changes on surface hydrophobicity and surface
resistance to flashover. Surface BD measurements were carried out
by using a special breakdown testing pulser.",
conference-location = "Austin, TX",
conference-year = "31 May - 04 June",
doi = "10.1109/ppc.2015.7296958",
url = "http://dx.doi.org/10.1109/ppc.2015.7296958",
isbn = "9781479984039",
label = "lattes: 3979447098275675 3 SilvaRossNetoUeda:2015:ImPMSu",
language = "pt",
targetfile = "1_silva3.pdf",
urlaccessdate = "12 maio 2024"
}