ThuliumV1, Main, Exploration, bibRecord, 000338

Crystal field analysis of Dy and Tm implanted silicon for photonic and quantum technologies.

Identifieur interne : 000338 ( Main/Exploration ); précédent : 000337; suivant : 000339

Crystal field analysis of Dy and Tm implanted silicon for photonic and quantum technologies.

Auteurs : Mark A. Hughes ; Manon A. Lourenço ; J David Carey ; Ben Murdin ; Kevin P. Homewood

Source :

Optics express [ 1094-4087 ] ; 2014.

RBID : pubmed:25606863

Descripteurs français

KwdFr :
- Cristallisation, Dysprosium (), Luminescence, Photons, Silicium (), Thermodynamique, Thulium (), Théorie quantique, Électricité statique.
MESH :
- Cristallisation, Dysprosium, Luminescence, Photons, Silicium, Thermodynamique, Thulium, Théorie quantique, Électricité statique.

English descriptors

KwdEn :
- Crystallization, Dysprosium (chemistry), Luminescence, Photons, Quantum Theory, Silicon (chemistry), Static Electricity, Thermodynamics, Thulium (chemistry).
MESH :
- chemical , chemistry : Dysprosium, Silicon, Thulium.
- Crystallization, Luminescence, Photons, Quantum Theory, Static Electricity, Thermodynamics.

Abstract

We report the lattice site and symmetry of optically active Dy³⁺ and Tm³⁺ implanted Si. Local symmetry was determined by fitting crystal field parameters (CFPs), corresponding to various common symmetries, to the ground state splitting determined by photoluminescence measurements. These CFP values were then used to calculate the splitting of every J manifold. We find that both Dy and Tm ions are in a Si substitution site with local tetragonal symmetry. Knowledge of rare-earth ion symmetry is important in maximising the number of optically active centres and for quantum technology applications where local symmetry can be used to control decoherence.

PubMed: 25606863

Affiliations:

Le document en format XML

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<author><name sortKey="Hughes, Mark A" sort="Hughes, Mark A" uniqKey="Hughes M" first="Mark A" last="Hughes">Mark A. Hughes</name>
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<author><name sortKey="Lourenco, Manon A" sort="Lourenco, Manon A" uniqKey="Lourenco M" first="Manon A" last="Lourenço">Manon A. Lourenço</name>
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<author><name sortKey="Carey, J David" sort="Carey, J David" uniqKey="Carey J" first="J David" last="Carey">J David Carey</name>
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<author><name sortKey="Murdin, Ben" sort="Murdin, Ben" uniqKey="Murdin B" first="Ben" last="Murdin">Ben Murdin</name>
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<author><name sortKey="Homewood, Kevin P" sort="Homewood, Kevin P" uniqKey="Homewood K" first="Kevin P" last="Homewood">Kevin P. Homewood</name>
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<author><name sortKey="Lourenco, Manon A" sort="Lourenco, Manon A" uniqKey="Lourenco M" first="Manon A" last="Lourenço">Manon A. Lourenço</name>
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<author><name sortKey="Carey, J David" sort="Carey, J David" uniqKey="Carey J" first="J David" last="Carey">J David Carey</name>
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<author><name sortKey="Homewood, Kevin P" sort="Homewood, Kevin P" uniqKey="Homewood K" first="Kevin P" last="Homewood">Kevin P. Homewood</name>
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<series><title level="j">Optics express</title>
<idno type="eISSN">1094-4087</idno>
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<term>Luminescence</term>
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<term>Quantum Theory</term>
<term>Silicon (chemistry)</term>
<term>Static Electricity</term>
<term>Thermodynamics</term>
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<keywords scheme="KwdFr" xml:lang="fr"><term>Cristallisation</term>
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<term>Luminescence</term>
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<term>Thermodynamics</term>
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<term>Dysprosium</term>
<term>Luminescence</term>
<term>Photons</term>
<term>Silicium</term>
<term>Thermodynamique</term>
<term>Thulium</term>
<term>Théorie quantique</term>
<term>Électricité statique</term>
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<front><div type="abstract" xml:lang="en">We report the lattice site and symmetry of optically active Dy³⁺ and Tm³⁺ implanted Si. Local symmetry was determined by fitting crystal field parameters (CFPs), corresponding to various common symmetries, to the ground state splitting determined by photoluminescence measurements. These CFP values were then used to calculate the splitting of every J manifold. We find that both Dy and Tm ions are in a Si substitution site with local tetragonal symmetry. Knowledge of rare-earth ion symmetry is important in maximising the number of optically active centres and for quantum technology applications where local symmetry can be used to control decoherence.</div>
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<tree><noCountry><name sortKey="Carey, J David" sort="Carey, J David" uniqKey="Carey J" first="J David" last="Carey">J David Carey</name>
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<name sortKey="Hughes, Mark A" sort="Hughes, Mark A" uniqKey="Hughes M" first="Mark A" last="Hughes">Mark A. Hughes</name>
<name sortKey="Lourenco, Manon A" sort="Lourenco, Manon A" uniqKey="Lourenco M" first="Manon A" last="Lourenço">Manon A. Lourenço</name>
<name sortKey="Murdin, Ben" sort="Murdin, Ben" uniqKey="Murdin B" first="Ben" last="Murdin">Ben Murdin</name>
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Crystal field analysis of Dy and Tm implanted silicon for photonic and quantum technologies.

Crystal field analysis of Dy and Tm implanted silicon for photonic and quantum technologies.

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

Pour générer des pages wiki

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