Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Julija Grigorjevaite"'
Publikováno v:
Crystals, Vol 13, Iss 3, p 479 (2023)
Scientists are increasingly interested in new inorganic luminescence materials that could be excited with near-infrared (NIR) radiation. These materials can be used as luminescent thermometers, bio-imaging agents, anti-counterfeiting pigments, etc. I
Externí odkaz:
https://doaj.org/article/e57bb6ad01f04263953397583ec4bac5
Publikováno v:
Materials, Vol 16, Iss 3, p 1305 (2023)
Nowadays, scientists are interested in inorganic luminescence materials that can be excited with UV or NIR radiation and emit in the visible range. Such inorganic materials can be successfully used as luminescent or anti-counterfeiting pigments. In t
Externí odkaz:
https://doaj.org/article/178bfe44fced4e56b476ea6d92a6e5b1
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 15779-15787 (2020)
A series of K2Bi(PO4) (MoO4) samples doped with 0.5%–50% Pr3+ was synthesized by a solid state synthesis method. The crystal phase was monitored by powder X-ray diffraction (XRD) and morphological characteristics were investigated by scanning elect
Externí odkaz:
https://doaj.org/article/6ade2f5180554555a07b7600415939f4
Publikováno v:
Materials, Vol 16, Iss 3, p 917 (2023)
Inorganic luminescent materials that can be excited with NIR radiation and emit in the visible spectrum have recently gained much scientific interest. Such materials can be utilized as anti-counterfeiting pigments, luminescent thermometers, bio-imagi
Externí odkaz:
https://doaj.org/article/958210f45fd7451890ed782912df26df
Autor:
Egle Ezerskyte, Julija Grigorjevaite, Agne Minderyte, Sebastien Saitzek, Arturas Katelnikovas
Publikováno v:
Materials, Vol 13, Iss 3, p 763 (2020)
Solid state white light sources based on a near-UV LED chip are gaining more and more attention. This is due to the increasing efficiency of near-UV-emitting LED chips and wider phosphors selection if compared to devices based on blue LED chips. Here
Externí odkaz:
https://doaj.org/article/5c93d03c7873457fa62ee884cff6f43f
Autor:
Julija Grigorjevaite, Egle Ezerskyte, Agne Minderyte, Sandra Stanionyte, Remigijus Juskenas, Simas Sakirzanovas, Arturas Katelnikovas
Publikováno v:
Materials, Vol 12, Iss 19, p 3275 (2019)
There are several key requirements that a very good LED phosphor should meet, i.e., strong absorption, high quantum efficiency, high colour purity, and high luminescence quenching temperature. The reported Rb2Bi(PO4)(MoO4):Eu3+ phosphors have all the
Externí odkaz:
https://doaj.org/article/1a4163e3605d4475885d779653ead97d
Autor:
Egle Ezerskyte, Julija Grigorjevaite, Simas Sakirzanovas, Arturas Katelnikovas, Aiste Kruopyte, Rokas Vargalis, Matas Janulevicius
Publikováno v:
Journal of Sol-Gel Science and Technology. 94:80-87
In the present study the single phase polycrystalline GdB5O9:Sm3+ target materials were prepared by aqueous sol–gel method. The powder X-ray diffraction was used to monitor the crystal phase formation. Samples doped with 1 and 2.5% Sm3+ showed brig
Publikováno v:
Journal of Luminescence. 252:119384
Autor:
Matas Janulevicius, Ausra Linkeviciute, Julija Grigorjevaite, Simas Sakirzanovas, Arturas Katelnikovas, Ignatij Mackevic
Publikováno v:
Optical Materials. 89:25-33
Polycrystalline powders of K2LaNb5O15 doped with Eu3+ ions were prepared by high temperature solid state reaction. The phase formation of these compounds was monitored by X-ray diffraction measurements. Excitation of the prepared phosphors with near-
Autor:
David Enseling, Pranciškus Vitta, Thomas Jüstel, Egle Ezerskyte, Julija Grigorjevaite, Arturas Katelnikovas, Juraj Páterek, Akvilė Zabiliūtė-Karaliūnė, Sébastien Saitzek
Publikováno v:
Materials Advances
Materials Advances, Royal Society of Chemistry, 2020, 1 (5), pp.1427-1438. ⟨10.1039/D0MA00369G⟩
Materials advances, Cambridge : The Royal Society of Chemistry, 2020, vol. 1, no. 5, p. 1427-1438
Materials Advances, 2020, 1 (5), pp.1427-1438. ⟨10.1039/D0MA00369G⟩
Materials Advances, Royal Society of Chemistry, 2020, 1 (5), pp.1427-1438. ⟨10.1039/D0MA00369G⟩
Materials advances, Cambridge : The Royal Society of Chemistry, 2020, vol. 1, no. 5, p. 1427-1438
Materials Advances, 2020, 1 (5), pp.1427-1438. ⟨10.1039/D0MA00369G⟩
The purpose of this study is to investigate the optical properties of Sm3+ doped K2Bi(PO4)(MoO4) phosphors as possible candidates for application in light emitting diodes (LEDs) for horticultural and general lighting applications. Sm3+ doped phosphor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d302feb529b8d746416ad4dee3b516
https://hal.archives-ouvertes.fr/hal-02922829
https://hal.archives-ouvertes.fr/hal-02922829