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@Article{PinheiroLimCarTraCor:2016:MeGrPo,
               author = "Pinheiro, Rom{\'a}rio Ara{\'u}jo and Lima, C{\'{\i}}ntia 
                         Macedo de and Cardoso, Lays Dias Ribeiro and Trava Airoldi, 
                         Vladimir Jesus and Corat, Evaldo Jos{\'e}",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Universidade Federal de S{\~a}o Paulo (UNIFESP)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)}",
                title = "Methods to grow porous diamond film doped with boron and nitrogen 
                         by deposition on carbon nanotubes",
              journal = "Diamond and Related Materials",
                 year = "2016",
               volume = "65",
                pages = "198--203",
                month = "May",
             keywords = "Carbon nanotubes, Nanocomposite, Porous diamond.",
             abstract = "The nanocomposite of diamond deposited on carbon nanotubes (CNTs) 
                         emerged as an alternative to get Boron-Doped Diamond (BDD-CNTs) 
                         and Nitrogen-Doped Diamond (NDD-CNTs) porous films. This work got 
                         excellent wet individual seeding of each carbon nanotube of a CNT 
                         forest with minimum changes to its original morphology. The use of 
                         an oxygen plasma to graft polar groups on the CNT surface enabled 
                         efficient electrostatic self-assembling (ESA) of nanodiamonds from 
                         a dispersion in a KCl diluted solution. The use of other routes 
                         with polymer functionalization and/or polymer based nanodiamond 
                         dispersion always left some residues and promoted nanodiamond 
                         bridging among carbon nanotubes. Even though any of the 
                         alternatives may produce porous diamond-CNT composites, the one 
                         grown to reproduce closely CNT morphology may allow much better 
                         results, as a larger surface area. Thermal Chemical Vapor 
                         Deposition (CVD) via floating catalyst produced the CNTs. Two 
                         different procedures promoted functionalization, either by 
                         immersion in the cationic polymer PDDA (Poly 
                         Diallyldimethylammonium Chloride) or O2 plasma functionalization. 
                         Seeding went on from 4 nm diamond particles dispersed either in DI 
                         water with the anionic polymer Poly Sodium Styrenesulfonate (PSS), 
                         or with a KCl solution in DI water. A Hot Filament Chemical Vapor 
                         reactor deposited diamond film on the CNTs. The composites were 
                         characterized through Raman Spectroscopy, Scanning Electron 
                         Microscopy with a Field Emission Gun (FEG-SEM) and Energy 
                         Dispersive X-ray Spectroscopy (EDS).",
                  doi = "10.1016/j.diamond.2016.03.022",
                  url = "http://dx.doi.org/10.1016/j.diamond.2016.03.022",
                 issn = "0925-9635",
             language = "en",
           targetfile = "pinheiro_methods.pdf",
        urlaccessdate = "15 jan. 2021"
}


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