@Article{MarianoUeda:2020:GlCaFi,
author = "Mariano, Samantha de F{\'a}tima Magalh{\~a}es and Ueda,
M{\'a}rio",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Glass-like carbon films grown by pulsed hollow cathode via
plasmaimmersion ion implantation and deposition",
journal = "Thin Solid Films",
year = "2020",
volume = "693",
pages = "e137703",
month = "Jan.",
keywords = "Hollow cathode discharge, Plasma immersion ion implantation and
deposition, Diamond-like carbon, Glass-like carbon, Nanostructured
carbon films, Thin films.",
abstract = "Plasma Immersion Ion Implantation and Deposition (PIII\&D)
systems based on pulsed metal tubes are a very promising technique
to deposit diamond-like carbon and correlated thin films. A hollow
cathode plasma can be appropriately used to locally deposit
glass-like carbon films on small substrates by means of PIII\&D.
The morphology, microstructure, roughness as well as the
investigation of the chemical structure of the as-deposited
graphitic films outside the pulsed tube are reported. By the
described PIII\&D setup, the power of the discharge plasma can be
properly adjusted to produce a range of disordered carbon films.
But their structures are not so extensively changed since high
temperatures (around 900 degrees C) are inherent in these
conditions. Furthermore, there is a minimum power required to
sustain the hollow cathode discharge when small tubes are used.
Moreover, an additional effect caused by the intense bombardment
of secondary electrons outside the tube can account for the
growing of more ordered and rougher graphitic carbon coatings. We
have then found that those nanostructured glass-like carbon films
are strongly dependent on the power of the produced plasma that
impinges on the substrate surface increasing its temperature.",
doi = "10.1016/j.tsf.2019.137703",
url = "http://dx.doi.org/10.1016/j.tsf.2019.137703",
issn = "0040-6090",
language = "en",
targetfile = "mariano_glass.pdf",
urlaccessdate = "13 maio 2024"
}