Luminescence and upconversion from thulium(III) species in solution.
Identifieur interne : 000346 ( PubMed/Corpus ); précédent : 000345; suivant : 000347Luminescence and upconversion from thulium(III) species in solution.
Auteurs : Octavia A. Blackburn ; Manuel Tropiano ; Thomas Just S Rensen ; James Thom ; Andrew Beeby ; Lisa M. Bushby ; David Parker ; Louise S. Natrajan ; Stephen FaulknerSource :
- Physical chemistry chemical physics : PCCP [ 1463-9084 ] ; 2012.
Abstract
Thulium salts and complexes are shown to be emissive from three states in the excited state manifold of Tm(3+). Formation of the (1)D(2) state can result in luminescence, or in energy transfer to the lower energy (1)G(4) and (3)H(4) emissive states. Where chromophores are present in the ligand structure, emission is restricted to thulium centred emissive states that are lower in energy than the chromophore centred donor state. We have also observed direct multi-photon excitation of the thulium excited state manifold. Furthermore, additional transitions are observed in the multi-photon excitation spectra that are consistent with upconversion as a consequence of sequential single photon absorption and relaxation processes within the thulium excited state manifold.
DOI: 10.1039/c2cp42228j
PubMed: 22941389
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Blackburn</name><affiliation><nlm:affiliation>Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Tropiano, Manuel" sort="Tropiano, Manuel" uniqKey="Tropiano M" first="Manuel" last="Tropiano">Manuel Tropiano</name></author><author><name sortKey="S Rensen, Thomas Just" sort="S Rensen, Thomas Just" uniqKey="S Rensen T" first="Thomas Just" last="S Rensen">Thomas Just S Rensen</name></author><author><name sortKey="Thom, James" sort="Thom, James" uniqKey="Thom J" first="James" last="Thom">James Thom</name></author><author><name sortKey="Beeby, Andrew" sort="Beeby, Andrew" uniqKey="Beeby A" first="Andrew" last="Beeby">Andrew Beeby</name></author><author><name sortKey="Bushby, Lisa M" sort="Bushby, Lisa M" uniqKey="Bushby L" first="Lisa M" last="Bushby">Lisa M. Bushby</name></author><author><name sortKey="Parker, David" sort="Parker, David" uniqKey="Parker D" first="David" last="Parker">David Parker</name></author><author><name sortKey="Natrajan, Louise S" sort="Natrajan, Louise S" uniqKey="Natrajan L" first="Louise S" last="Natrajan">Louise S. Natrajan</name></author><author><name sortKey="Faulkner, Stephen" sort="Faulkner, Stephen" uniqKey="Faulkner S" first="Stephen" last="Faulkner">Stephen Faulkner</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="doi">10.1039/c2cp42228j</idno><idno type="RBID">pubmed:22941389</idno><idno type="pmid">22941389</idno><idno type="wicri:Area/PubMed/Corpus">000346</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000346</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Luminescence and upconversion from thulium(III) species in solution.</title><author><name sortKey="Blackburn, Octavia A" sort="Blackburn, Octavia A" uniqKey="Blackburn O" first="Octavia A" last="Blackburn">Octavia A. Blackburn</name><affiliation><nlm:affiliation>Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Tropiano, Manuel" sort="Tropiano, Manuel" uniqKey="Tropiano M" first="Manuel" last="Tropiano">Manuel Tropiano</name></author><author><name sortKey="S Rensen, Thomas Just" sort="S Rensen, Thomas Just" uniqKey="S Rensen T" first="Thomas Just" last="S Rensen">Thomas Just S Rensen</name></author><author><name sortKey="Thom, James" sort="Thom, James" uniqKey="Thom J" first="James" last="Thom">James Thom</name></author><author><name sortKey="Beeby, Andrew" sort="Beeby, Andrew" uniqKey="Beeby A" first="Andrew" last="Beeby">Andrew Beeby</name></author><author><name sortKey="Bushby, Lisa M" sort="Bushby, Lisa M" uniqKey="Bushby L" first="Lisa M" last="Bushby">Lisa M. Bushby</name></author><author><name sortKey="Parker, David" sort="Parker, David" uniqKey="Parker D" first="David" last="Parker">David Parker</name></author><author><name sortKey="Natrajan, Louise S" sort="Natrajan, Louise S" uniqKey="Natrajan L" first="Louise S" last="Natrajan">Louise S. Natrajan</name></author><author><name sortKey="Faulkner, Stephen" sort="Faulkner, Stephen" uniqKey="Faulkner S" first="Stephen" last="Faulkner">Stephen Faulkner</name></author></analytic><series><title level="j">Physical chemistry chemical physics : PCCP</title><idno type="eISSN">1463-9084</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Thulium salts and complexes are shown to be emissive from three states in the excited state manifold of Tm(3+). Formation of the (1)D(2) state can result in luminescence, or in energy transfer to the lower energy (1)G(4) and (3)H(4) emissive states. Where chromophores are present in the ligand structure, emission is restricted to thulium centred emissive states that are lower in energy than the chromophore centred donor state. We have also observed direct multi-photon excitation of the thulium excited state manifold. Furthermore, additional transitions are observed in the multi-photon excitation spectra that are consistent with upconversion as a consequence of sequential single photon absorption and relaxation processes within the thulium excited state manifold.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="PubMed-not-MEDLINE"><PMID Version="1">22941389</PMID><DateCreated><Year>2012</Year><Month>09</Month><Day>17</Day></DateCreated><DateCompleted><Year>2013</Year><Month>02</Month><Day>04</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1463-9084</ISSN><JournalIssue CitedMedium="Internet"><Volume>14</Volume><Issue>38</Issue><PubDate><Year>2012</Year><Month>Oct</Month><Day>14</Day></PubDate></JournalIssue><Title>Physical chemistry chemical physics : PCCP</Title><ISOAbbreviation>Phys Chem Chem Phys</ISOAbbreviation></Journal><ArticleTitle>Luminescence and upconversion from thulium(III) species in solution.</ArticleTitle><Pagination><MedlinePgn>13378-84</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1039/c2cp42228j</ELocationID><Abstract><AbstractText>Thulium salts and complexes are shown to be emissive from three states in the excited state manifold of Tm(3+). Formation of the (1)D(2) state can result in luminescence, or in energy transfer to the lower energy (1)G(4) and (3)H(4) emissive states. Where chromophores are present in the ligand structure, emission is restricted to thulium centred emissive states that are lower in energy than the chromophore centred donor state. We have also observed direct multi-photon excitation of the thulium excited state manifold. Furthermore, additional transitions are observed in the multi-photon excitation spectra that are consistent with upconversion as a consequence of sequential single photon absorption and relaxation processes within the thulium excited state manifold.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Blackburn</LastName><ForeName>Octavia A</ForeName><Initials>OA</Initials><AffiliationInfo><Affiliation>Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tropiano</LastName><ForeName>Manuel</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Sørensen</LastName><ForeName>Thomas Just</ForeName><Initials>TJ</Initials></Author><Author ValidYN="Y"><LastName>Thom</LastName><ForeName>James</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Beeby</LastName><ForeName>Andrew</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Bushby</LastName><ForeName>Lisa M</ForeName><Initials>LM</Initials></Author><Author ValidYN="Y"><LastName>Parker</LastName><ForeName>David</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Natrajan</LastName><ForeName>Louise S</ForeName><Initials>LS</Initials></Author><Author ValidYN="Y"><LastName>Faulkner</LastName><ForeName>Stephen</ForeName><Initials>S</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Phys Chem Chem Phys</MedlineTA><NlmUniqueID>100888160</NlmUniqueID><ISSNLinking>1463-9076</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2012</Year><Month>9</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2012</Year><Month>9</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2012</Year><Month>9</Month><Day>4</Day><Hour>6</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1039/c2cp42228j</ArticleId><ArticleId IdType="pubmed">22941389</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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