Zobrazeno 1 - 10
of 10
pro vyhledávání: '"L. G. Sgubin"'
Autor:
Rejane Elias Clemencio, Benedito Corrêa, Lúcia Elena Thomé, Isabel Wilmers Bei, Maria Cecília Barbosa da Silveira Salvadori, Fernanda de Sá Teixeira, L. G. Sgubin, Tatiana Alves dos Reis
Publikováno v:
Journal of Cultural Heritage. 30:110-116
Fungi continue to be the main cause of biodeterioration in libraries. In addition to degrading paper, fungi are an important health issue for librarians and even library users. The aim of this study was to investigate the application of supercritical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4db3d7d16de6d2ec372dbdf5bed5de78
https://doi.org/10.1016/j.culher.2017.09.009
https://doi.org/10.1016/j.culher.2017.09.009
Autor:
Mauro Sergio Dorsa Cattani, Ian G. Brown, Maria Cecília Barbosa da Silveira Salvadori, Fernanda de Sá Teixeira, L. G. Sgubin
Publikováno v:
Applied Surface Science. 310:158-163
There is special interest in the incorporation of metallic nanoparticles in a surrounding dielectric matrix for obtaining composites with desirable characteristics such as for surface plasmon resonance, which can be used in photonics and sensing, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbffb7c9471be1a586a656d388d365fd
https://doi.org/10.1016/j.apsusc.2014.03.145
https://doi.org/10.1016/j.apsusc.2014.03.145
Autor:
Ian G. Brown, Maria Cecília Barbosa da Silveira Salvadori, Fernanda de Sá Teixeira, W. W. R. Araujo, L. G. Sgubin
Publikováno v:
Diamond and Related Materials. 25:8-12
We have explored the suitability and characteristics of interface tailoring as a tool for enhancing the adhesion of hydrogen-free diamond-like carbon (DLC) thin films to silicon substrates. DLC films were deposited on silicon with and without applica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae1ea595fa3c7e052e21b6104ea89f74
https://doi.org/10.1016/j.diamond.2012.02.005
https://doi.org/10.1016/j.diamond.2012.02.005
Autor:
Efim Oks, Ian G. Brown, Mauro Sergio Dorsa Cattani, W. W. R. Araujo, Fernanda de Sá Teixeira, Maria Cecília Barbosa da Silveira Salvadori, L. G. Sgubin, R. E. Spirin
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We describe an approach to ion implantation in which the plasma and its electronics are held at ground potential and the ion beam is injected into a space held at high negative potential, allowing considerable savings both economically and technologi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b16423fae90d6306a3e88146c66e320
Autor:
L. G. Sgubin, Efim Oks, R. E. Spirin, Ian G. Brown, Maria Cecília Barbosa da Silveira Salvadori, Fernanda de Sá Teixeira, W. W. R. Araujo
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Whereas energetic ion beams are conventionally produced by extracting ions (say, positive ions) from a plasma that is held at high (positive) potential, with ion energy determined by the potential drop through which the ions fall in the beam formatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74759f0f836e69764665421fc684f0d8
https://pubmed.ncbi.nlm.nih.gov/23464210
https://pubmed.ncbi.nlm.nih.gov/23464210
Autor:
L. G. Sgubin, Mauro Sergio Dorsa Cattani, Maria Cecília Barbosa da Silveira Salvadori, Ian G. Brown, Fernanda de Sá Teixeira
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We have carried out ion implantation of gold into alumina ceramic substrates and measured the surface resistivity as a function of implantation dose. The Au ion energy was 40 keV and the dose spanned the range 2.7–8.9 × 10 16 cm −2 . Imaging of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4be3319d5cd401a67e2d10864296549d
Autor:
W. W. R. Araujo, Maria Cecília Barbosa da Silveira Salvadori, N. S. Sochugov, R. E. Spirin, Fernanda de Sá Teixeira, L. G. Sgubin, Ian G. Brown
Publikováno v:
The Review of scientific instruments. 81(12)
We describe the design and implementation of a high voltage pulse power supply (pulser) that supports the operation of a repetitively pulsed filtered vacuum arc plasma deposition facility in plasma immersion ion implantation and deposition (Mepiiid)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce3d780484caeba10c7652a861382e31
https://pubmed.ncbi.nlm.nih.gov/21198040
https://pubmed.ncbi.nlm.nih.gov/21198040
Autor:
Maria Cecília Barbosa da Silveira Salvadori, Fernanda de Sá Teixeira, Ian G. Brown, R. E. Spirin, L. G. Sgubin, Mauro Sergio Dorsa Cattani
Publikováno v:
Journal of Applied Physics. 116:184306
Composites of titanium nanoparticles in alumina were formed by ion implantation of titanium into alumina, and the surface electrical conductivity measured in situ as the implantation proceeded, thus generating curves of sheet conductivity as a functi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d36e9e0144687fa3dc35e302e0da577
https://doi.org/10.1063/1.4901643
https://doi.org/10.1063/1.4901643
Autor:
R. E. Spirin, Ian G. Brown, W. W. R. Araujo, Kin Man Yu, Fernanda de Sá Teixeira, Maria Cecília Barbosa da Silveira Salvadori, Efim Oks, L. G. Sgubin
Publikováno v:
Applied Physics Letters. 101:224104
We describe an approach to ion implantation in which the plasma and its electronics are held at ground potential and the ion beam is formed and injected energetically into a space held at high negative potential. The technique allows considerable sav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44ec507eb7ad34c8f32653c8031d5506
https://doi.org/10.1063/1.4768699
https://doi.org/10.1063/1.4768699
Autor:
Roman Spirin, Mauro Sergio Dorsa Cattani, W. W. R. Araujo, Ian G. Brown, Maria Cecília Barbosa da Silveira Salvadori, L. G. Sgubin, Fernanda de Sá Teixeira
Publikováno v:
Journal of Applied Physics. 112:074312
We describe work in which gold nanoparticles were formed in diamond-like carbon (DLC), thereby generating a Au-DLC nanocomposite. A high-quality, hydrogen-free DLC thin film was formed by filtered vacuum arc plasma deposition, into which gold nanopar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8c692cae918d1791daa3f67e92b5c86
https://doi.org/10.1063/1.4757029
https://doi.org/10.1063/1.4757029