Boron film laser deposition by ultrashort pulses for use as neutron converter material
dc.contributor.author | COSTA, PRISCILA | pt_BR |
dc.contributor.author | RAELE, MARCUS P. | pt_BR |
dc.contributor.author | MACHADO, NOE G.P. | pt_BR |
dc.contributor.author | SILVA, ANDRE F. | pt_BR |
dc.contributor.author | VIEIRA JUNIOR, NILSON D. | pt_BR |
dc.contributor.author | GENEZINI, FREDERICO A. | pt_BR |
dc.contributor.author | SAMAD, RICARDO E. | pt_BR |
dc.coverage | Internacional | pt_BR |
dc.date.accessioned | 2019-07-26T13:02:52Z | |
dc.date.available | 2019-07-26T13:02:52Z | |
dc.date.issued | 2019 | pt_BR |
dc.description.abstract | This 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.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | pt_BR |
dc.description.sponsorshipID | CNPq: 465763/2014-6; 141628/2015-4 | pt_BR |
dc.format.extent | 1-8 | pt_BR |
dc.identifier.citation | COSTA, 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.doi | 10.1007/s00339-019-2382-6 | pt_BR |
dc.identifier.fasciculo | 2 | pt_BR |
dc.identifier.issn | 0947-8396 | pt_BR |
dc.identifier.orcid | 0000-0001-7762-8961 | pt_BR |
dc.identifier.orcid | 0000-0002-6318-6805 | pt_BR |
dc.identifier.orcid | 0000-0003-0092-9357 | pt_BR |
dc.identifier.orcid | 0000-0002-6461-6766 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0001-7762-8961 | |
dc.identifier.orcid | https://orcid.org/0000-0002-6318-6805 | |
dc.identifier.orcid | https://orcid.org/0000-0003-0092-9357 | |
dc.identifier.orcid | https://orcid.org/0000-0002-6461-6766 | |
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dc.identifier.uri | http://repositorio.ipen.br/handle/123456789/29958 | |
dc.identifier.vol | 125 | pt_BR |
dc.relation.ispartof | Applied Physics A: Materials Science and Processing | pt_BR |
dc.rights | openAccess | pt_BR |
dc.subject | boron | |
dc.subject | neutron converters | |
dc.subject | films | |
dc.subject | lasers | |
dc.subject | ablation | |
dc.subject | ion beams | |
dc.subject | beam analyzers | |
dc.title | Boron film laser deposition by ultrashort pulses for use as neutron converter material | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dspace.entity.type | Publication | |
ipen.autor | NOE GABRIEL PINHEIRO MACHADO | |
ipen.autor | ANDRE FERREIRA SILVA | |
ipen.autor | RICARDO ELGUL SAMAD | |
ipen.autor | FREDERICO ANTONIO GENEZINI | |
ipen.autor | NILSON DIAS VIEIRA JUNIOR | |
ipen.autor | MARCUS PAULO RAELE | |
ipen.autor | PRISCILA COSTA | |
ipen.codigoautor | 14630 | |
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ipen.codigoautor | 2045 | |
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ipen.codigoautor | 3272 | |
ipen.codigoautor | 3965 | |
ipen.contributor.ipenauthor | NOE GABRIEL PINHEIRO MACHADO | |
ipen.contributor.ipenauthor | ANDRE FERREIRA SILVA | |
ipen.contributor.ipenauthor | RICARDO ELGUL SAMAD | |
ipen.contributor.ipenauthor | FREDERICO ANTONIO GENEZINI | |
ipen.contributor.ipenauthor | NILSON DIAS VIEIRA JUNIOR | |
ipen.contributor.ipenauthor | MARCUS PAULO RAELE | |
ipen.contributor.ipenauthor | PRISCILA COSTA | |
ipen.date.recebimento | 19-07 | |
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ipen.type.genre | Artigo | |
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sigepi.autor.atividade | SAMAD, RICARDO E.:909:930:N | pt_BR |
sigepi.autor.atividade | GENEZINI, FREDERICO A.:2045:310:N | pt_BR |
sigepi.autor.atividade | VIEIRA JUNIOR, NILSON D.:1582:930:N | pt_BR |
sigepi.autor.atividade | SILVA, ANDRE F.:14758:910:N | pt_BR |
sigepi.autor.atividade | MACHADO, NOE G.P.:14630:910:N | pt_BR |
sigepi.autor.atividade | RAELE, MARCUS P.:3272:910:N | pt_BR |
sigepi.autor.atividade | COSTA, PRISCILA:3965:310:S | pt_BR |