Sensitized thulium ultraviolet upconversion luminescence in Tm3+/Yb3+/Nd3+ triply doped nanoglass ceramics.
Identifieur interne : 000611 ( PubMed/Corpus ); précédent : 000610; suivant : 000612Sensitized thulium ultraviolet upconversion luminescence in Tm3+/Yb3+/Nd3+ triply doped nanoglass ceramics.
Auteurs : Daqin Chen ; Yuansheng Wang ; Yunlong Yu ; Feng Liu ; Ping HuangSource :
- Optics letters [ 0146-9592 ] ; 2007.
Abstract
Intense four- and five-photon ultraviolet upconversion processes through sensitization of Tm3+ ions in transparent SiO2-Al2O3-NaF-YF3 glass ceramics triply doped with Tm3+/Yb3+/Nd3+ under 796 nm excitation were investigated. Judd-Ofelt analyses evidenced the incorporation of rare-earth ions into the precipitated beta-YF3 nanocrystals. In contrast with the triply doped one, no ultraviolet upconversion luminescence was observed in the Tm3+/Nd3+ codoped glass ceramic, indicating that Yb3+ acts as bridging ions to enhance the energy transfer efficiency between Nd3+ and Tm3+. Based on the pumping power dependence of luminescence, upconversion mechanisms were proposed.
PubMed: 17975599
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Sensitized thulium ultraviolet upconversion luminescence in Tm3+/Yb3+/Nd3+ triply doped nanoglass ceramics.</title><author><name sortKey="Chen, Daqin" sort="Chen, Daqin" uniqKey="Chen D" first="Daqin" last="Chen">Daqin Chen</name><affiliation><nlm:affiliation>State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Yuansheng" sort="Wang, Yuansheng" uniqKey="Wang Y" first="Yuansheng" last="Wang">Yuansheng Wang</name></author><author><name sortKey="Yu, Yunlong" sort="Yu, Yunlong" uniqKey="Yu Y" first="Yunlong" last="Yu">Yunlong Yu</name></author><author><name sortKey="Liu, Feng" sort="Liu, Feng" uniqKey="Liu F" first="Feng" last="Liu">Feng Liu</name></author><author><name sortKey="Huang, Ping" sort="Huang, Ping" uniqKey="Huang P" first="Ping" last="Huang">Ping Huang</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17975599</idno><idno type="pmid">17975599</idno><idno type="wicri:Area/PubMed/Corpus">000611</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000611</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Sensitized thulium ultraviolet upconversion luminescence in Tm3+/Yb3+/Nd3+ triply doped nanoglass ceramics.</title><author><name sortKey="Chen, Daqin" sort="Chen, Daqin" uniqKey="Chen D" first="Daqin" last="Chen">Daqin Chen</name><affiliation><nlm:affiliation>State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Yuansheng" sort="Wang, Yuansheng" uniqKey="Wang Y" first="Yuansheng" last="Wang">Yuansheng Wang</name></author><author><name sortKey="Yu, Yunlong" sort="Yu, Yunlong" uniqKey="Yu Y" first="Yunlong" last="Yu">Yunlong Yu</name></author><author><name sortKey="Liu, Feng" sort="Liu, Feng" uniqKey="Liu F" first="Feng" last="Liu">Feng Liu</name></author><author><name sortKey="Huang, Ping" sort="Huang, Ping" uniqKey="Huang P" first="Ping" last="Huang">Ping Huang</name></author></analytic><series><title level="j">Optics letters</title><idno type="ISSN">0146-9592</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Intense four- and five-photon ultraviolet upconversion processes through sensitization of Tm3+ ions in transparent SiO2-Al2O3-NaF-YF3 glass ceramics triply doped with Tm3+/Yb3+/Nd3+ under 796 nm excitation were investigated. Judd-Ofelt analyses evidenced the incorporation of rare-earth ions into the precipitated beta-YF3 nanocrystals. In contrast with the triply doped one, no ultraviolet upconversion luminescence was observed in the Tm3+/Nd3+ codoped glass ceramic, indicating that Yb3+ acts as bridging ions to enhance the energy transfer efficiency between Nd3+ and Tm3+. Based on the pumping power dependence of luminescence, upconversion mechanisms were proposed.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="PubMed-not-MEDLINE"><PMID Version="1">17975599</PMID><DateCreated><Year>2007</Year><Month>11</Month><Day>02</Day></DateCreated><DateCompleted><Year>2008</Year><Month>01</Month><Day>16</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Print">0146-9592</ISSN><JournalIssue CitedMedium="Print"><Volume>32</Volume><Issue>21</Issue><PubDate><Year>2007</Year><Month>Nov</Month><Day>1</Day></PubDate></JournalIssue><Title>Optics letters</Title><ISOAbbreviation>Opt Lett</ISOAbbreviation></Journal><ArticleTitle>Sensitized thulium ultraviolet upconversion luminescence in Tm3+/Yb3+/Nd3+ triply doped nanoglass ceramics.</ArticleTitle><Pagination><MedlinePgn>3068-70</MedlinePgn></Pagination><Abstract><AbstractText>Intense four- and five-photon ultraviolet upconversion processes through sensitization of Tm3+ ions in transparent SiO2-Al2O3-NaF-YF3 glass ceramics triply doped with Tm3+/Yb3+/Nd3+ under 796 nm excitation were investigated. Judd-Ofelt analyses evidenced the incorporation of rare-earth ions into the precipitated beta-YF3 nanocrystals. In contrast with the triply doped one, no ultraviolet upconversion luminescence was observed in the Tm3+/Nd3+ codoped glass ceramic, indicating that Yb3+ acts as bridging ions to enhance the energy transfer efficiency between Nd3+ and Tm3+. Based on the pumping power dependence of luminescence, upconversion mechanisms were proposed.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Daqin</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Yuansheng</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Yu</LastName><ForeName>Yunlong</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Feng</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Huang</LastName><ForeName>Ping</ForeName><Initials>P</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Opt Lett</MedlineTA><NlmUniqueID>7708433</NlmUniqueID><ISSNLinking>0146-9592</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>11</Month><Day>3</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>11</Month><Day>3</Day><Hour>9</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>11</Month><Day>3</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">144231</ArticleId><ArticleId IdType="pubmed">17975599</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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