Boron film laser deposition by ultrashort pulses for use as neutron converter material

Página do item simplificado
dc.contributor.authorCOSTA, PRISCILApt_BR
dc.contributor.authorRAELE, MARCUS P.pt_BR
dc.contributor.authorMACHADO, NOE G.P.pt_BR
dc.contributor.authorSILVA, ANDRE F.pt_BR
dc.contributor.authorVIEIRA JUNIOR, NILSON D.pt_BR
dc.contributor.authorGENEZINI, FREDERICO A.pt_BR
dc.contributor.authorSAMAD, RICARDO E.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2019-07-26T13:02:52Z
dc.date.available2019-07-26T13:02:52Z
dc.date.issued2019pt_BR
dc.description.abstractThis study investigated the production of boron films by femtosecond pulsed laser deposition (PLD) to be used as converters on bulk semiconductor neutron detectors. The ablation threshold of metallic boron was determined and the film growth was studied as a function of deposition time (5–90 min) and laser pulse energy (35–530 μJ). The films were characterized by scanning electron microscopy (SEM), revealing a flaky morphology, optical profilometry, which determined the films thicknesses (from 80 nm up to 4 μm), Ion Beam Analysis (IBA) that assessed their elemental composition and X-ray diffraction (XRD), which revealed an amorphous structure. In addition, a thermal load study was performed to evaluate the heat flux onto the substrate during deposition process. Stable boron films obtained show that the femtosecond PLD process is reliable and reproducible for the fabrication of thick boron coatings.pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorshipIDCNPq: 465763/2014-6; 141628/2015-4pt_BR
dc.format.extent1-8pt_BR
dc.identifier.citationCOSTA, PRISCILA; RAELE, MARCUS P.; MACHADO, NOE G.P.; SILVA, ANDRE F.; VIEIRA JUNIOR, NILSON D.; GENEZINI, FREDERICO A.; SAMAD, RICARDO E. Boron film laser deposition by ultrashort pulses for use as neutron converter material. <b>Applied Physics A: Materials Science and Processing</b>, v. 125, n. 2, p. 1-8, 2019. DOI: <a href="https://dx.doi.org/10.1007/s00339-019-2382-6">10.1007/s00339-019-2382-6</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/29958.
dc.identifier.doi10.1007/s00339-019-2382-6pt_BR
dc.identifier.fasciculo2pt_BR
dc.identifier.issn0947-8396pt_BR
dc.identifier.orcid0000-0001-7762-8961pt_BR
dc.identifier.orcid0000-0002-6318-6805pt_BR
dc.identifier.orcid0000-0003-0092-9357pt_BR
dc.identifier.orcid0000-0002-6461-6766pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7762-8961
dc.identifier.orcidhttps://orcid.org/0000-0002-6318-6805
dc.identifier.orcidhttps://orcid.org/0000-0003-0092-9357
dc.identifier.orcidhttps://orcid.org/0000-0002-6461-6766
dc.identifier.percentilfi37.104pt_BR
dc.identifier.percentilfiCiteScore61.50
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/29958
dc.identifier.vol125pt_BR
dc.relation.ispartofApplied Physics A: Materials Science and Processingpt_BR
dc.rightsopenAccesspt_BR
dc.subjectboron
dc.subjectneutron converters
dc.subjectfilms
dc.subjectlasers
dc.subjectablation
dc.subjection beams
dc.subjectbeam analyzers
dc.titleBoron film laser deposition by ultrashort pulses for use as neutron converter materialpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorNOE GABRIEL PINHEIRO MACHADO
ipen.autorANDRE FERREIRA SILVA
ipen.autorRICARDO ELGUL SAMAD
ipen.autorFREDERICO ANTONIO GENEZINI
ipen.autorNILSON DIAS VIEIRA JUNIOR
ipen.autorMARCUS PAULO RAELE
ipen.autorPRISCILA COSTA
ipen.codigoautor14630
ipen.codigoautor14758
ipen.codigoautor909
ipen.codigoautor2045
ipen.codigoautor1582
ipen.codigoautor3272
ipen.codigoautor3965
ipen.contributor.ipenauthorNOE GABRIEL PINHEIRO MACHADO
ipen.contributor.ipenauthorANDRE FERREIRA SILVA
ipen.contributor.ipenauthorRICARDO ELGUL SAMAD
ipen.contributor.ipenauthorFREDERICO ANTONIO GENEZINI
ipen.contributor.ipenauthorNILSON DIAS VIEIRA JUNIOR
ipen.contributor.ipenauthorMARCUS PAULO RAELE
ipen.contributor.ipenauthorPRISCILA COSTA
ipen.date.recebimento19-07
ipen.identifier.fi1.810pt_BR
ipen.identifier.fiCiteScore3.3
ipen.identifier.ipendoc25742pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi1.500 - 2.999
ipen.range.percentilfi25.00 - 49.99
ipen.type.genreArtigo
relation.isAuthorOfPublication02613432-94e8-44bb-88da-4b6feb5b944a
relation.isAuthorOfPublication72806856-eb89-4c6a-8182-adb3ce0cb76a
relation.isAuthorOfPublicationb9c43c0c-87a6-4ebd-92ff-2515c4ac1d34
relation.isAuthorOfPublication0c41d307-45a9-47c4-8281-5aa9ed46e6a4
relation.isAuthorOfPublicationb5e4f489-bfb7-4e48-ae3a-eced2bb93a16
relation.isAuthorOfPublicationd6670c99-6533-4da0-b054-4a459258a12f
relation.isAuthorOfPublicationb04923ba-9474-4066-b2b6-f52940ecd0f3
relation.isAuthorOfPublication.latestForDiscoveryb04923ba-9474-4066-b2b6-f52940ecd0f3
sigepi.autor.atividadeSAMAD, RICARDO E.:909:930:Npt_BR
sigepi.autor.atividadeGENEZINI, FREDERICO A.:2045:310:Npt_BR
sigepi.autor.atividadeVIEIRA JUNIOR, NILSON D.:1582:930:Npt_BR
sigepi.autor.atividadeSILVA, ANDRE F.:14758:910:Npt_BR
sigepi.autor.atividadeMACHADO, NOE G.P.:14630:910:Npt_BR
sigepi.autor.atividadeRAELE, MARCUS P.:3272:910:Npt_BR
sigepi.autor.atividadeCOSTA, PRISCILA:3965:310:Spt_BR
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
25742.pdf
Tamanho:
1.8 MB
Formato:
Adobe Portable Document Format
Descrição:
Baixar
Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Baixar
Coleções
Periódicos