ThuliumV1, Main, Exploration, bibRecord, 002809

VUV emission of Er3+ and Tm3 + in fluoride crystals

Identifieur interne : 002809 ( Main/Exploration ); précédent : 002808; suivant : 002810

VUV emission of Er3+ and Tm3 + in fluoride crystals

Auteurs : J. Becker [Allemagne] ; J. Yu. Gesland [France] ; N. Yu. Kirikova [Russie] ; J. C. Krupa [France] ; V. N. Makhov [Russie] ; M. Runne [Allemagne] ; M. Queffelec [France] ; T. V. Uvarova [Russie] ; G. Zimmerer [Allemagne]

Source :

Journal of luminescence [ 0022-2313 ] ; 1998.

RBID : Pascal:98-0215850

Descripteurs français

Pascal (Inist)
- Etude expérimentale, Addition erbium, Addition thulium, Photoluminescence, Déclin luminescence, Matériau dopé, Transition radiative, Fluorure, 7855F.

English descriptors

KwdEn :
- Doped materials, Erbium additions, Experimental study, Fluorides, Luminescence decay, Photoluminescence, Radiative transition, Thulium additions.

Abstract

VUV emission of several fluoride crystals doped with Er³⁺ and Tm³⁺ has been studied under pulsed synchrotron radiation excitation. It was shown that emission spectra of these ions in the 150-190 nm spectral range consist of both fast emission bands (decay constant in the range from a few to tens of nanoseconds) and slow ones (decay constant in the microsecond range). A model is proposed which explains the co-existence of the slow and fast components by the competition of the parity-allowed interconfiguration 4f^n-15d → 4fⁿ radiative transitions (fast emission) and parity-forbidden intraconfiguration 4fⁿ → 4fⁿ transitions (slow emission). Depending on the relative position of corresponding emitting levels both fast and slow emissions, or only slow, or only fast emission are observed.

Affiliations:

Links toward previous steps (curation, corpus...)

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to stream Pascal, to step Curation: 001198
to stream Pascal, to step Checkpoint: 001145
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Le document en format XML

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 and Tm<sup>3</sup>
 <sup>+</sup>
 in fluoride crystals</title>
<author><name sortKey="Becker, J" sort="Becker, J" uniqKey="Becker J" first="J." last="Becker">J. Becker</name>
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<country>France</country>
<placeName><region type="region" nuts="2">Île-de-France</region>
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<author><name sortKey="Uvarova, T V" sort="Uvarova, T V" uniqKey="Uvarova T" first="T. V." last="Uvarova">T. V. Uvarova</name>
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<author><name sortKey="Zimmerer, G" sort="Zimmerer, G" uniqKey="Zimmerer G" first="G." last="Zimmerer">G. Zimmerer</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">VUV emission of Er<sup>3+</sup>
 and Tm<sup>3</sup>
 <sup>+</sup>
 in fluoride crystals</title>
<author><name sortKey="Becker, J" sort="Becker, J" uniqKey="Becker J" first="J." last="Becker">J. Becker</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>II.Institut fur Experimentalphysik der Universitat Hamburg</s1>
<s2>22761 Hamburg</s2>
<s3>DEU</s3>
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<author><name sortKey="Gesland, J Yu" sort="Gesland, J Yu" uniqKey="Gesland J" first="J. Yu." last="Gesland">J. Yu. Gesland</name>
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<placeName><region type="region">Pays de la Loire</region>
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<author><name sortKey="Kirikova, N Yu" sort="Kirikova, N Yu" uniqKey="Kirikova N" first="N. Yu." last="Kirikova">N. Yu. Kirikova</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Lebedev Physical Institute</s1>
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<s3>RUS</s3>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Russie</country>
<placeName><settlement type="city">Moscou</settlement>
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<author><name sortKey="Krupa, J C" sort="Krupa, J C" uniqKey="Krupa J" first="J. C." last="Krupa">J. C. Krupa</name>
<affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institut de Physique Nucleaire</s1>
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<author><name sortKey="Makhov, V N" sort="Makhov, V N" uniqKey="Makhov V" first="V. N." last="Makhov">V. N. Makhov</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Lebedev Physical Institute</s1>
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<placeName><settlement type="city">Moscou</settlement>
<region>District fédéral central</region>
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<author><name sortKey="Runne, M" sort="Runne, M" uniqKey="Runne M" first="M." last="Runne">M. Runne</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>II.Institut fur Experimentalphysik der Universitat Hamburg</s1>
<s2>22761 Hamburg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>9 aut.</sZ>
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<wicri:noRegion>22761 Hamburg</wicri:noRegion>
<placeName><settlement type="city">Hambourg</settlement>
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</placeName>
</affiliation>
</author>
<author><name sortKey="Queffelec, M" sort="Queffelec, M" uniqKey="Queffelec M" first="M." last="Queffelec">M. Queffelec</name>
<affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institut de Physique Nucleaire</s1>
<s2>91406 Orsay</s2>
<s3>FRA</s3>
<sZ>4 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
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<wicri:noRegion>91406 Orsay</wicri:noRegion>
<wicri:noRegion>Institut de Physique Nucleaire</wicri:noRegion>
<wicri:noRegion>Institut de Physique Nucleaire</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Uvarova, T V" sort="Uvarova, T V" uniqKey="Uvarova T" first="T. V." last="Uvarova">T. V. Uvarova</name>
<affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Institute of General Physics</s1>
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<s3>RUS</s3>
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<placeName><settlement type="city">Moscou</settlement>
<region>District fédéral central</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Zimmerer, G" sort="Zimmerer, G" uniqKey="Zimmerer G" first="G." last="Zimmerer">G. Zimmerer</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>II.Institut fur Experimentalphysik der Universitat Hamburg</s1>
<s2>22761 Hamburg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>9 aut.</sZ>
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<country>Allemagne</country>
<wicri:noRegion>22761 Hamburg</wicri:noRegion>
<placeName><settlement type="city">Hambourg</settlement>
<region type="land" nuts="2">Hambourg</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Journal of luminescence</title>
<title level="j" type="abbreviated">J. lumin.</title>
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<imprint><date when="1998">1998</date>
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<seriesStmt><title level="j" type="main">Journal of luminescence</title>
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</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Doped materials</term>
<term>Erbium additions</term>
<term>Experimental study</term>
<term>Fluorides</term>
<term>Luminescence decay</term>
<term>Photoluminescence</term>
<term>Radiative transition</term>
<term>Thulium additions</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Etude expérimentale</term>
<term>Addition erbium</term>
<term>Addition thulium</term>
<term>Photoluminescence</term>
<term>Déclin luminescence</term>
<term>Matériau dopé</term>
<term>Transition radiative</term>
<term>Fluorure</term>
<term>7855F</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">VUV emission of several fluoride crystals doped with Er<sup>3+</sup>
 and Tm<sup>3+</sup>
 has been studied under pulsed synchrotron radiation excitation. It was shown that emission spectra of these ions in the 150-190 nm spectral range consist of both fast emission bands (decay constant in the range from a few to tens of nanoseconds) and slow ones (decay constant in the microsecond range). A model is proposed which explains the co-existence of the slow and fast components by the competition of the parity-allowed interconfiguration 4f<sup>n-1</sup>
5d → 4f<sup>n</sup>
 radiative transitions (fast emission) and parity-forbidden intraconfiguration 4f<sup>n</sup>
 → 4f<sup>n</sup>
 transitions (slow emission). Depending on the relative position of corresponding emitting levels both fast and slow emissions, or only slow, or only fast emission are observed.</div>
</front>
</TEI>
<affiliations><list><country><li>Allemagne</li>
<li>France</li>
<li>Russie</li>
</country>
<region><li>District fédéral central</li>
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<li>Pays de la Loire</li>
</region>
<settlement><li>Hambourg</li>
<li>Le Mans</li>
<li>Moscou</li>
</settlement>
<orgName><li>Université du Maine</li>
</orgName>
</list>
<tree><country name="Allemagne"><region name="Hambourg"><name sortKey="Becker, J" sort="Becker, J" uniqKey="Becker J" first="J." last="Becker">J. Becker</name>
</region>
<name sortKey="Runne, M" sort="Runne, M" uniqKey="Runne M" first="M." last="Runne">M. Runne</name>
<name sortKey="Zimmerer, G" sort="Zimmerer, G" uniqKey="Zimmerer G" first="G." last="Zimmerer">G. Zimmerer</name>
</country>
<country name="France"><region name="Pays de la Loire"><name sortKey="Gesland, J Yu" sort="Gesland, J Yu" uniqKey="Gesland J" first="J. Yu." last="Gesland">J. Yu. Gesland</name>
</region>
<name sortKey="Krupa, J C" sort="Krupa, J C" uniqKey="Krupa J" first="J. C." last="Krupa">J. C. Krupa</name>
<name sortKey="Queffelec, M" sort="Queffelec, M" uniqKey="Queffelec M" first="M." last="Queffelec">M. Queffelec</name>
</country>
<country name="Russie"><region name="District fédéral central"><name sortKey="Kirikova, N Yu" sort="Kirikova, N Yu" uniqKey="Kirikova N" first="N. Yu." last="Kirikova">N. Yu. Kirikova</name>
</region>
<name sortKey="Makhov, V N" sort="Makhov, V N" uniqKey="Makhov V" first="V. N." last="Makhov">V. N. Makhov</name>
<name sortKey="Uvarova, T V" sort="Uvarova, T V" uniqKey="Uvarova T" first="T. V." last="Uvarova">T. V. Uvarova</name>
</country>
</tree>
</affiliations>
</record>

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VUV emission of Er3+ and Tm3 + in fluoride crystals

VUV emission of Er3+ and Tm3 + in fluoride crystals

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri