Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Carlos Kuranaga"'
Publikováno v:
Materials Science Forum. :456-460
The polymeric precursor route based on the Pechini process was used to prepare a mixture of nano and microcrystalline powders. The zirconia powder was stabilized with 3 mol% of yttria. Powder characteristics were evaluated by the BET technique determ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbfae56c6e8619a030f21493793dd77d
https://doi.org/10.4028/www.scientific.net/msf.530-531.456
https://doi.org/10.4028/www.scientific.net/msf.530-531.456
Publikováno v:
Materials Science Forum. :293-298
The humidity sensing behavior of a ceramic oxide based on the ZnO-TiO2-Ta2O5 system was analyzed. Samples were uniaxially pressed and sintered at temperature range from 1000 to 1200oC. Electrical impedance and capacitance measurements were realized i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c1ce0b6e6516df7f1ea83d9b7983d73
https://doi.org/10.4028/www.scientific.net/msf.498-499.293
https://doi.org/10.4028/www.scientific.net/msf.498-499.293
Autor:
Neirigelson Ferreira de Barros Leite, M.D. Silva, Carlos Kuranaga, Antonio Fernando Beloto, Mario Ueda, J. R. Senna
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 206:677-681
Porous Silicon (PS), approximately 1 lm thick, was obtained from n-type (1 0 0) monocrystalline silicon wafers using two different anodization conditions. The PS samples were implanted with nitrogen by PIII and annealed at temperatures between 100 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a015a5b058e0b776ff4aea0f5128e52
https://doi.org/10.1016/s0168-583x(03)00821-8
https://doi.org/10.1016/s0168-583x(03)00821-8
Publikováno v:
Materials Science Forum. :609-615
The sintering behavior of YRE-ZrO2 powder observed in dilatometric experiments is shown in this work. The powder analyzed was composed by ZrO2 and 6 wt% of YRE oxides mixture, which were added to stabilize the zirconia tetragonal phase. The powder mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4e84172ad6420d9a27c0d7b02a3f3d5
https://doi.org/10.4028/www.scientific.net/msf.416-418.609
https://doi.org/10.4028/www.scientific.net/msf.416-418.609
Autor:
Carlos Kuranaga, Antonio Fernando Beloto, M.D. Silva, Mario Ueda, J. R. Senna, Neirigelson Ferreira de Barros Leite
Publikováno v:
physica status solidi (b). 232:111-115
Porous silicon (PS) samples, approximately 1 μm thick, were obtained from p- and n-type (100) monocrystalline silicon wafers using different anodization conditions and were implanted with nitrogen by plasma immersion ion implantation (PIII). For com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0d098fd81674a3ee294cdef45cf5e99
https://doi.org/10.1002/1521-3951(200207)232:1<111::aid-pssb111>3.0.co
https://doi.org/10.1002/1521-3951(200207)232:1<111::aid-pssb111>3.0.co
Autor:
Antonio Fernando Beloto, A. Ferreira da Silva, Mario Ueda, M. D. da Silva, H. Reuther, Carlos Kuranaga, Iuri Muniz Pepe, J. R. Senna, Eduardo Abramof
Publikováno v:
Surface and Coatings Technology 156 (2002) 267-271
Sponge-like and columnar porous silicon (PS) were prepared from p- and n-type (100) monocrystalline silicon wafers using different anodization conditions (hydrofluoric acid concentration, current density and anodization time) and then implanted with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c05cc2c79a14fdc2143bd133df80a207
https://doi.org/10.1016/s0257-8972(02)00106-8
https://doi.org/10.1016/s0257-8972(02)00106-8
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a64f0c9e88962b7f9f3086157e38865
https://doi.org/10.4028/www.scientific.net/kem.189-191.54
https://doi.org/10.4028/www.scientific.net/kem.189-191.54
Autor:
Carlos Kuranaga, Sergio Luiz Mineiro, D. Freitas, A.J.S. Machado, Maria do Carmo de Andrade Nono
Publikováno v:
Key Engineering Materials. :181-185
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b407804dbb5dc649d63daba039d09a
https://doi.org/10.4028/www.scientific.net/kem.189-191.181
https://doi.org/10.4028/www.scientific.net/kem.189-191.181
Autor:
A.J.S. Machado, Carlos Kuranaga, Maria do Carmo de Andrade Nono, D. Freitas, Sergio Luiz Mineiro
Publikováno v:
Key Engineering Materials. :198-202
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fae097ab19c1d89b710f2d0abdf46dcf
https://doi.org/10.4028/www.scientific.net/kem.189-191.198
https://doi.org/10.4028/www.scientific.net/kem.189-191.198
Publikováno v:
Review of Scientific Instruments. 71:1869-1872
We demonstrate photoacoustic thermal imaging of the voids occurring at the interface of directly bonded silicon wafers. The wafers are not touched by probes, minimizing wafer contamination, and the technique does not require the outer surfaces of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c72ee143f65bc59ca3fd718fc858340
https://doi.org/10.1063/1.1150553
https://doi.org/10.1063/1.1150553