X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline
This work presents the developments and initial results obtained using X-ray excited optical luminescence (XEOL) at the Carnaúba, the nanoprobe beamline from Sirius, the Brazilian 4th generation synchrotron source. XEOL is a highly important tool to study luminescence mechanisms and identify optical...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-12-01
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| Series: | Optical Materials: X |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590147823000529 |
| _version_ | 1797391813689999360 |
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| author | Verônica C. Teixeira Joelson C. Silva Francisco C.M. Silva Rodrigo Szostak Maria Gabriella D. Guaita Leonardo M. Kofukuda Antonio C. Piccino Neto Anna P.S. Sotero Itamar T. Neckel Carlos A. Pérez Douglas Galante Hélio C.N. Tolentino |
| author_facet | Verônica C. Teixeira Joelson C. Silva Francisco C.M. Silva Rodrigo Szostak Maria Gabriella D. Guaita Leonardo M. Kofukuda Antonio C. Piccino Neto Anna P.S. Sotero Itamar T. Neckel Carlos A. Pérez Douglas Galante Hélio C.N. Tolentino |
| author_sort | Verônica C. Teixeira |
| collection | DOAJ |
| description | This work presents the developments and initial results obtained using X-ray excited optical luminescence (XEOL) at the Carnaúba, the nanoprobe beamline from Sirius, the Brazilian 4th generation synchrotron source. XEOL is a highly important tool to study luminescence mechanisms and identify optical channels in various types of materials under X-ray irradiation. Using this capability combined with a nanoprobe, one can probe optical channels, for example, in heterogenous materials, and directly correlate them with chemical composition, oxidizing state of absorbers, structure and/or morphology in simultaneous studies. Carnaúba is composed by two experimental station and at the Tarumã station, the first entering in operation, it has been possible to investigate XEOL in the integrated and emission modes, and 2D images in hyperspectral mapping with submicrometric resolution. Herein, it is showed some examples of studies combining excitation energy, emission wavelength and emission intensity in 3D spectra, 2D imaging, and XEOL emission on the study of very sensitive samples that can be easily damaged by the probe. This work also highlights some of the upcoming developments that include the time-resolved and in situ experiments, this last one using microfluidic cells, and the improvement of the covered emission wavelength up to 1700 nm, which will open new opportunities for studying optical materials. |
| first_indexed | 2024-03-08T23:38:08Z |
| format | Article |
| id | doaj.art-ca97570a9f6e433880bf5ecca3fb9c9c |
| institution | Directory Open Access Journal |
| issn | 2590-1478 |
| language | English |
| last_indexed | 2024-03-08T23:38:08Z |
| publishDate | 2023-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Optical Materials: X |
| spelling | doaj.art-ca97570a9f6e433880bf5ecca3fb9c9c2023-12-14T05:23:43ZengElsevierOptical Materials: X2590-14782023-12-0120100278X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamlineVerônica C. Teixeira0Joelson C. Silva1Francisco C.M. Silva2Rodrigo Szostak3Maria Gabriella D. Guaita4Leonardo M. Kofukuda5Antonio C. Piccino Neto6Anna P.S. Sotero7Itamar T. Neckel8Carlos A. Pérez9Douglas Galante10Hélio C.N. Tolentino11Brazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil; Corresponding author.Brazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil; Institute of Physics “Gleb Wataghin”, University of Campinas, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil; Institute of Physics “Gleb Wataghin”, University of Campinas, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, Brazil; Institute of Chemistry, University of Campinas, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, SP, BrazilThis work presents the developments and initial results obtained using X-ray excited optical luminescence (XEOL) at the Carnaúba, the nanoprobe beamline from Sirius, the Brazilian 4th generation synchrotron source. XEOL is a highly important tool to study luminescence mechanisms and identify optical channels in various types of materials under X-ray irradiation. Using this capability combined with a nanoprobe, one can probe optical channels, for example, in heterogenous materials, and directly correlate them with chemical composition, oxidizing state of absorbers, structure and/or morphology in simultaneous studies. Carnaúba is composed by two experimental station and at the Tarumã station, the first entering in operation, it has been possible to investigate XEOL in the integrated and emission modes, and 2D images in hyperspectral mapping with submicrometric resolution. Herein, it is showed some examples of studies combining excitation energy, emission wavelength and emission intensity in 3D spectra, 2D imaging, and XEOL emission on the study of very sensitive samples that can be easily damaged by the probe. This work also highlights some of the upcoming developments that include the time-resolved and in situ experiments, this last one using microfluidic cells, and the improvement of the covered emission wavelength up to 1700 nm, which will open new opportunities for studying optical materials.http://www.sciencedirect.com/science/article/pii/S2590147823000529XEOLLuminescenceSynchrotron radiationCarnaúba beamlineSirius |
| spellingShingle | Verônica C. Teixeira Joelson C. Silva Francisco C.M. Silva Rodrigo Szostak Maria Gabriella D. Guaita Leonardo M. Kofukuda Antonio C. Piccino Neto Anna P.S. Sotero Itamar T. Neckel Carlos A. Pérez Douglas Galante Hélio C.N. Tolentino X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline Optical Materials: X XEOL Luminescence Synchrotron radiation Carnaúba beamline Sirius |
| title | X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline |
| title_full | X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline |
| title_fullStr | X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline |
| title_full_unstemmed | X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline |
| title_short | X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline |
| title_sort | x ray excited optical luminescence at carnauba the sirius x ray nanoprobe beamline |
| topic | XEOL Luminescence Synchrotron radiation Carnaúba beamline Sirius |
| url | http://www.sciencedirect.com/science/article/pii/S2590147823000529 |
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