Please use this identifier to cite or link to this item: http://cris.utm.md/handle/5014/1555
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dc.contributor.authorLASHKOVSKAYA, E. I.en_US
dc.contributor.authorHOHA, A.V.en_US
dc.contributor.authorPLIGOVKA, A.N.en_US
dc.contributor.authorCHUBENKO, E.B.en_US
dc.contributor.authorZHIVULKO, V.D.en_US
dc.contributor.authorMONAICO, E.V.en_US
dc.contributor.authorGAPONENKO, N.V.en_US
dc.date.accessioned2022-12-22T10:25:43Z-
dc.date.available2022-12-22T10:25:43Z-
dc.date.issued2022-
dc.identifier.citationLashkovskaya E.I., Hoha A.V., Pligovka A.N., Chubenko E.B., Zhivulko V.D., Monaico E.V., Gaponenko N.V. Upconversion Luminescence in Barium Titanate Xerogel Doped with Erbium and Ytterbium in Porous Anodic Aluminum Oxide. Doklady BGUIR. 2022;20(7):28-35. (In Russ.) https://doi.org/10.35596/1729-7648-2022-20-7-28-35en_US
dc.identifier.urihttp://cris.utm.md/handle/5014/1555-
dc.description20 (7), 28–35en_US
dc.description.abstractIn this work, sol-gel synthesis and luminescence properties of erbium and ytterbium doped BaTiO3 (BaTiO3:Er,Yb) in porous anodic alumina are reported. Porous anodic alumina with its well-known tailor-made honey-comb structure was chosen as a template for the sol-gel synthesis of BaTiO3:Er,Yb. Porous anodic alumina was fabricated either on silicon wafer or aluminum foil. The sol corresponding to xerogel content of Ba0,76Er0,04Yb0,20TiO3 was deposited on porous anodic alumina by spinning, which was followed by drying and heat treatment at a relatively low temperature 450 C on aluminum foil or 800 C on silicon. Porous anodic alumina known also as an optically anisotropic structure differed in the experiments by diameter of the pores and thickness. Evidently, all fabricated samples demonstrated a room-temperature erbium upconversion luminescence under excitation in the continuous-wave (CW) mode with a focused 980 nm laser beam of a 200 mW diode module. Erbium upconversion luminescence is characterized by the bands at 410, 523, 546, and 658 nm, corresponding to the 2H9/2 → 4I15/2, 2H11/2 → 4I15/2, 4S3/2 → 4I15/2 and 4F9/2 → 4I15/2.en_US
dc.language.isootheren_US
dc.relation22.80013.5007.4BL Nano- and hetero-structures based on zinc oxide and A3B5 compounds for optoelectronics, photonics and biosensoricsen_US
dc.relation.ispartofDoklady BGUIRen_US
dc.subjecterbiumen_US
dc.subjectytterbiumen_US
dc.subjectupconversionen_US
dc.subjectluminescenceen_US
dc.subjectsol-gel methoden_US
dc.subjectmultilayer structuresen_US
dc.subjectporous anodic aluminaen_US
dc.titleUpconversion Luminescence in Barium Titanate Xerogel Doped with Erbium and Ytterbium in Porous Anodic Aluminum Oxideen_US
dc.title.alternativeАп-конверсионная люминесценция в ксерогеле титаната бария, легированном эрбием и иттербием, в пористом анодном оксиде алюминияen_US
dc.typeArticleen_US
dc.identifier.doi10.35596/1729-7648-2022-20-7-28-35-
item.fulltextWith Fulltext-
item.grantfulltextopen-
item.languageiso639-1other-
crisitem.project.grantno22.80013.5007.4BL-
crisitem.author.deptDepartment of Microelectronics and Biomedical Engineering-
crisitem.author.orcid0000-0003-3293-8645-
crisitem.author.parentorgFaculty of Computers, Informatics and Microelectronics-
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