Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R. E. Spirin"'
Publikováno v:
Instruments and Experimental Techniques. 56:178-184
A design and electric circuits of the power supply for magnetron sputtering systems with a power of up to 5 kW are described. The power supply is intended for operation in direct-current (DC) or pulse modes with a pulse repetition rate of up to 100 k
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
Autor:
R. E. Spirin, Maria Cecília Barbosa da Silveira Salvadori, M. R. S. Oliveira, Mauro Sergio Dorsa Cattani, 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
Superhydrophobic surfaces formed of microcavities can be designed with specific desired advancing and receding contact angles using a new model described by us in prior work. Here, we discuss the limits of validity of the model, and explore the appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8da796fb6a71ccd8106dac7fe6b9127f
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)
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
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
Autor:
Brown, Ian1 (AUTHOR) igbrown@comcast.net
Publikováno v:
Russian Physics Journal. Feb2021, Vol. 63 Issue 10, p1788-1796. 9p.
Autor:
Xuan Zhou1,2, Pingyan Wang1,2, Yu Zhao1,2, Shuangqiao Ju1,2, Mousheng Liu1,2 lmsh128@sina.com
Publikováno v:
Journal of the Chemical Society of Pakistan. 8/31/2015, Vol. 37 Issue 4, p680-686. 7p.
Publikováno v:
Journal of Applied Physics; 2015, Vol. 117 Issue 12, p125302-1-125302-6, 6p, 1 Diagram, 6 Graphs