Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
![]() |
![]() ![]() |
![]() NAZAROV, Michael V., KIM, Young Jin, LEE, Eun Young, MIN, Kyoung-In, JEONG, Mun Seok, LEE, Su Woong, NOH, Do Young. Luminescence and Raman studies of YNbO4 phosphors doped by Eu3+, Ga3+, and Al3+. In: Journal of Applied Physics, 2010, vol. 107, pp. 1-6. ISSN 0021-8979. DOI: https://doi.org/10.1063/1.3392918 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Journal of Applied Physics | |
Volumul 107 / 2010 / ISSN 0021-8979 /ISSNe 1089-7550 | |
|
|
DOI:https://doi.org/10.1063/1.3392918 | |
Pag. 1-6 | |
![]() |
|
Rezumat | |
Efficient phosphors based on YNbO4 and doped by Eu3+, Ga3+, and Al3+ were synthesized with different fluxes under different thermal conditions and investigated under x-ray excitation and Raman spectroscopy. The samples codoped by Al3+ and Ga3+ show higher intensity under x-ray excitation in comparison with YNbO 4: Eu3+ phosphors. The model of redistribution energy transfer from 5D1 level to 7FJ is proposed. Monoclinic fergusonite crystal structure and excellent luminescent properties under x-ray excitation allow recommend these phosphors as good candidates for different applications |
|
Cuvinte-cheie Engineering controlled terms Aluminum, crystal structure, Doping (additives), energy transfer, Europium, gallium, Phosphors, Raman spectroscopy, Synthesis (chemical) Engineering uncontrolled terms Co-doped, Fergusonite, Luminescent property, Raman studies, Thermal condition, X-ray excitation Engineering main heading Luminescence |
|
|
DataCite XML Export
<?xml version='1.0' encoding='utf-8'?> <resource xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='http://datacite.org/schema/kernel-3' xsi:schemaLocation='http://datacite.org/schema/kernel-3 http://schema.datacite.org/meta/kernel-3/metadata.xsd'> <identifier identifierType='DOI'>10.1063/1.3392918</identifier> <creators> <creator> <creatorName>Nazarov, M.V.</creatorName> <affiliation>Gwangju Institute of Science and Technology, Gwangju, Coreea de Sud</affiliation> </creator> <creator> <creatorName>Kim, Y.</creatorName> <affiliation>Kyonggi University, Coreea de Sud</affiliation> </creator> <creator> <creatorName>Lee, E.</creatorName> <affiliation>Kyonggi University, Coreea de Sud</affiliation> </creator> <creator> <creatorName>Min, K.</creatorName> <affiliation>Advanced Photonics Research Institute, Buk-Gu, Coreea de Sud</affiliation> </creator> <creator> <creatorName>Jeong, M.</creatorName> <affiliation>Advanced Photonics Research Institute, Buk-Gu, Coreea de Sud</affiliation> </creator> <creator> <creatorName>Lee, S.</creatorName> <affiliation>Gwangju Institute of Science and Technology, Gwangju, Coreea de Sud</affiliation> </creator> <creator> <creatorName>Noh, D.</creatorName> <affiliation>Gwangju Institute of Science and Technology, Gwangju, Coreea de Sud</affiliation> </creator> </creators> <titles> <title xml:lang='en'>Luminescence and Raman studies of YNbO4 phosphors doped by Eu3+, Ga3+, and Al3+</title> </titles> <publisher>Instrumentul Bibliometric National</publisher> <publicationYear>2010</publicationYear> <relatedIdentifier relatedIdentifierType='ISSN' relationType='IsPartOf'>0021-8979</relatedIdentifier> <subjects> <subject>Engineering controlled terms Aluminum</subject> <subject>crystal structure</subject> <subject>Doping (additives)</subject> <subject>energy transfer</subject> <subject>Europium</subject> <subject>gallium</subject> <subject>Phosphors</subject> <subject>Raman spectroscopy</subject> <subject>Synthesis (chemical) Engineering uncontrolled terms Co-doped</subject> <subject>Fergusonite</subject> <subject>Luminescent property</subject> <subject>Raman studies</subject> <subject>Thermal condition</subject> <subject>X-ray excitation Engineering main heading Luminescence</subject> </subjects> <dates> <date dateType='Issued'>2010-03-03</date> </dates> <resourceType resourceTypeGeneral='Text'>Journal article</resourceType> <descriptions> <description xml:lang='en' descriptionType='Abstract'><p>Efficient phosphors based on YNbO<sub>4</sub> and doped by Eu<sup>3+</sup>, Ga<sup>3+</sup>, and Al<sup>3+</sup> were synthesized with different fluxes under different thermal conditions and investigated under x-ray excitation and Raman spectroscopy. The samples codoped by Al<sup>3+</sup> and Ga<sup>3+</sup> show higher intensity under x-ray excitation in comparison with YNbO <sub>4</sub>: Eu<sup>3+</sup> phosphors. The model of redistribution energy transfer from <sup>5</sup>D<sub>1</sub> level to <sup>7</sup>F<sub>J</sub> is proposed. Monoclinic fergusonite crystal structure and excellent luminescent properties under x-ray excitation allow recommend these phosphors as good candidates for different applications</p></description> </descriptions> <formats> <format>application/pdf</format> </formats> </resource>