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Synthesis of Sr(1-x-y)Al4O7:Eux2+, Lny3+ (Ln= Dy, Y, Pr) Nanophosphors Using Rapid Gel Combustion Process and Their Down Conversion Characteristics

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Synthesis of Sr(1-x-y)Al4O7:Eux2+, Lny3+ (Ln= Dy, Y, Pr) Nanophosphors Using Rapid Gel Combustion Process and Their Down Conversion Characteristics

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dc.contributor.author Singh, Devender es_ES
dc.contributor.author Tanwar, Vijeta es_ES
dc.contributor.author Samantilleke, Anura Priyajith es_ES
dc.contributor.author Marí, B. es_ES
dc.contributor.author Bhagwan, Shri es_ES
dc.contributor.author Singh, Krishan Chander es_ES
dc.contributor.author Kadyan, Pratap Singh es_ES
dc.contributor.author Singh, Ishwar
dc.date.accessioned 2019-01-16T21:04:17Z
dc.date.available 2019-01-16T21:04:17Z
dc.date.issued 2017 es_ES
dc.identifier.issn 1738-8090 es_ES
dc.identifier.uri http://hdl.handle.net/10251/115612
dc.description.abstract [EN] Eu2+ and Eu2++Ln3+ doped SrAl4O7 nanophosphors were synthesized by rapid gel combustion process. The morphology of prepared phosphors was examined with scanning and transmission electron microscopy. The phase identification and the crystal structures of nanophosphors were studied using X-ray powder diffraction techniques. Luminescence characteristics of the prepared nanophosphors were analyzed on account of excitation, emission and phosphorescence decay analysis. The emission spectra demonstrated the broad green emission attributed to 4f65d1→ 4f7 transition of the Eu2+ ions. The effect of codoping of some trivalent lanthanide (Dy3+, Pr3+ and Y3+) ions were investigated for improving the emission intensity and phosphorescence decay time of the basic lattice of SrAl4O7:Eu2+ phosphors. The synthesized materials had enhanced bright luminescent properties that could suitably be applied for display as well as photovoltaic applications. Devender Singh, Vijeta Tanwar, Anura P. Samantilleke, Bernabe Mari, Shri Bhagwan, Krishan C. Singh, Pratap S. Kadyan, Ishwar Singh es_ES
dc.description.sponsorship The authors thankfully recognize the financial support from the University Grant Commission (UGC), New Delhi [MRP-40-73/2011(SR)] and the European Commission through Nano CIS project (FP7-PEOPLE-2010-IRSES ref. 269279). en_EN
dc.language Inglés es_ES
dc.publisher Springer-Verlag es_ES
dc.relation COMISION DE LAS COMUNIDADES EUROPEA/269279 es_ES
dc.relation.ispartof Electronic Materials Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Luminescence es_ES
dc.subject Codopants es_ES
dc.subject SrAl4O7:Eu2+ es_ES
dc.subject Nanophosphor es_ES
dc.subject XRD es_ES
dc.subject Trivalent lanthanides es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Synthesis of Sr(1-x-y)Al4O7:Eux2+, Lny3+ (Ln= Dy, Y, Pr) Nanophosphors Using Rapid Gel Combustion Process and Their Down Conversion Characteristics es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s13391-017-6038-4 es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.description.bibliographicCitation Singh, D.; Tanwar, V.; Samantilleke, AP.; Marí, B.; Bhagwan, S.; Singh, KC.; Kadyan, PS.... (2017). Synthesis of Sr(1-x-y)Al4O7:Eux2+, Lny3+ (Ln= Dy, Y, Pr) Nanophosphors Using Rapid Gel Combustion Process and Their Down Conversion Characteristics. Electronic Materials Letters. 13(3):222-229. doi:10.1007/s13391-017-6038-4 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1007/s13391-017-6038-4 es_ES
dc.description.upvformatpinicio 222 es_ES
dc.description.upvformatpfin 229 es_ES
dc.type.version info:eu repo/semantics/publishedVersion es_ES
dc.description.volume 13 es_ES
dc.description.issue 3 es_ES
dc.relation.pasarela 338208 es_ES
dc.contributor.funder COMISION DE LAS COMUNIDADES EUROPEA es_ES


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