1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP8W/35JL7J5 |
Repository | sid.inpe.br/mtc-m18@80/2009/07.02.19.44 (restricted access) |
Last Update | 2009:07.02.19.44.55 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m18@80/2009/07.02.19.44.56 |
Metadata Last Update | 2020:04.28.17.48.43 (UTC) administrator |
Secondary Key | INPE--PRE/ |
DOI | 10.1016/j.apsusc.2009.02.041 |
ISSN | 0169-4332 |
Citation Key | AzevedoMatVicBalFer:2009:SuChNC |
Title | Surface characterization of NCD films as a function of sp(2)/sp(3) carbon and oxygen content |
Year | 2009 |
Month | Apr. |
Access Date | 2024, May 11 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 494 KiB |
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2. Context | |
Author | 1 Azevedo, Adriana Faria 2 Matsushima, J. T. 3 Vicentin, F. C. 4 Baldan, Maurício Ribeiro 5 Ferreira, Neidenei Gomes |
Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JHU3 |
Group | 1 LAS-CTE-INPE-MCT-BR 2 LAS-CTE-INPE-MCT-BR 3 4 LAS-CTE-INPE-MCT-BR 5 LAS-CTE-INPE-MCT-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) |
Journal | Applied Surface Science |
Volume | 255 |
Number | 13/14 |
Pages | 6565-6570 |
Secondary Mark | B2_ASTRONOMIA_/_FÍSICA B2_CIÊNCIAS_BIOLÓGICAS_I B2_CIÊNCIAS_BIOLÓGICAS_II B1_ECOLOGIA_E_MEIO_AMBIENTE B1_ENGENHARIAS_II A2_ENGENHARIAS_III B1_ENGENHARIAS_IV A2_INTERDISCIPLINAR B2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B1_MATERIAIS B1_MEDICINA_III B1_ODONTOLOGIA B3_QUÍMICA |
History (UTC) | 2009-07-02 19:45:19 :: simone -> administrator :: 2020-04-28 17:48:43 :: administrator -> simone :: 2009 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | Nanocrystalline Diamond film Contact angle measurements X-ray photoelectron spectroscopy (XPS) Atomic force microscopy (AFM) Raman scattering spectroscopy |
Abstract | The wettability of nanocrystalline diamond was systematically studied using water by sessile-drop method for films grown with different concentrations of methane addition in the Ar/CH4/H-2 mixtures. These films showed diamond grains agglomerate, also called ballas diamond, which presented a decrease on film roughness from 230 to 12 nm associated to a contact angle decrease from 978 to 738, as the methane concentration increased from 0.5 to 2.0 vol.%. Considering the wettability evolution is only due to a chemical surface modi. cation, it could be reasonably proposed that the progressive loss of the hydrophobic character is linked to the progressive increase of surface terminations with oxygen (carbonyl or carboxyl). This result is coherent with the observed from the deconvolution of XPS spectra, where the total oxygen amount increased from 5 to 14% and the sp(3)/sp(2) carbon ratio decreased from 7.6 to 6.9 as the methane concentration increased. Moreover, the stress behaviour, analyzed by Raman spectroscopy, was explained pointed out the nanodiamond/nanographite transition process due to the methane increase in the gas phase. |
Area | FISMAT |
Arrangement | Surface characterization of... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | surface.pdf |
User Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
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5. Allied materials | |
Mirror Repository | sid.inpe.br/mtc-m18@80/2008/03.17.15.17.24 |
Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage e-mailaddress electronicmailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
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7. Description control | |
e-Mail (login) | simone |
update | |
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