Show simple item record

dc.contributor.authorPohjalainen, Ilkka
dc.contributor.authorMoore, Iain
dc.contributor.authorKron, T.
dc.contributor.authorRaeder, S.
dc.contributor.authorSonnenschein, Volker
dc.contributor.authorTomita, H.
dc.contributor.authorTrautmann, N.
dc.contributor.authorVoss, Annika
dc.contributor.authorWendt, K.
dc.date.accessioned2018-09-26T10:16:21Z
dc.date.available2018-09-26T10:16:21Z
dc.date.issued2016fi
dc.identifier.citationPohjalainen, I., Moore, I., Kron, T., Raeder, S., Sonnenschein, V., Tomita, H., . . . Wendt, K. (2016). In-gas-cell laser ionization studies of plutonium isotopes at IGISOL. <em>Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms</em>, 376, 233-239. <a href="https://doi.org/10.1016/j.nimb.2016.02.019">doi:10.1016/j.nimb.2016.02.019</a>fi
dc.identifier.otherTUTKAID_69579
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/59683
dc.description.abstractIn-gas-cell resonance laser ionization has been performed on long-lived isotopes of Pu at the IGISOL facility, Jyvaskyl ¨ a. This ¨ initiates a new programme of research towards high-resolution optical spectroscopy of heavy actinide elements which can be produced in sufficient quantities at research reactors and transported to facilities elsewhere. In this work a new gas cell has been constructed for fast extraction of laser-ionized elements. Samples of 238−242Pu and 244Pu have been evaporated from Ta filaments, laser ionized, mass separated and delivered to the collinear laser spectroscopy station. Here we report on the performance of the gas cell through studies of the mass spectra obtained in helium and argon, before and after the radiofrequency quadrupole coolerbuncher. This provides valuable insight into the gas phase chemistry exhibited by Pu, which has been additionally supported by measurements of ion time profiles. The resulting monoatomic yields are sufficient for collinear laser spectroscopy. A gammaray spectroscopic analysis of the Pu samples shows a good agreement with the assay provided by the Mainz Nuclear Chemistry department.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofseriesNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
dc.rightsCC BY-NC-ND 4.0
dc.subject.otherresonance laser ionizationfi
dc.subject.othergas phase chemistryfi
dc.subject.othergas cellfi
dc.subject.otherplutoniumfi
dc.titleIn-gas-cell laser ionization studies of plutonium isotopes at IGISOLfi
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201809204196
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-09-20T12:15:16Z
dc.description.reviewstatuspeerReviewed
dc.format.pagerange233-239
dc.relation.issn0168-583X
dc.relation.numberinseries0
dc.relation.volume376
dc.type.versionacceptedVersion
dc.rights.copyright© 2016 Elsevier B.V.
dc.rights.accesslevelopenAccessfi
dc.format.contentfulltext
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.1016/j.nimb.2016.02.019


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

CC BY-NC-ND 4.0
Except where otherwise noted, this item's license is described as CC BY-NC-ND 4.0