Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Kadriye Ertekin"'
Autor:
Zeki Tok, Kadriye Ertekin
Publikováno v:
Macromolecular Materials and Engineering, Vol 309, Iss 7, Pp n/a-n/a (2024)
Abstract In this work, functional polymeric filters are prepared by electrospinning using four different non‐ionic polymers or their blends together with deliberately selected additives, and then tested for quantification of the nano‐sized powder
Externí odkaz:
https://doaj.org/article/d05ed2102eac479f8253751e037af42f
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 6, Iss 1, Pp n/a-n/a (2024)
Abstract Ce3+‐activated silica nitride phosphors (lanthanum silicate‐nitride [LSN]) are promising thermostable conversion components for white‐light‐emitting diodes, screen technologies, and other optoelectronic applications. Cr3+‐activated
Externí odkaz:
https://doaj.org/article/99238574e6d246f0851e84b0c0ce46f8
Publikováno v:
Materials Research Express, Vol 11, Iss 11, p 115005 (2024)
This study explored the superior photocatalytic performance of the nanoscale zinc oxide-yttrium oxide (ZnO-Y _2 O _3 ) based composite over ZnO nanoparticles (NPs). We investigated this by following the photocatalytic degradation efficiency of methyl
Externí odkaz:
https://doaj.org/article/c4cbafe719ab49df8ec473ee5adbced6
Publikováno v:
Journal of Advanced Ceramics, Vol 6, Iss 1, Pp 33-42 (2017)
Abstract Monoclinic yttrium tantalate (M′-YTaO4, M′-YTO), and two different kinds of yttrium niobium-tantalate (M′-YTa0.85Nb0.15O4 (M′-YTNO) and Eu3+ doped M′-YTa0.85Nb0.15O4 (M′-YTNO:Eu3+)) were produced by sol–gel method and grown on
Externí odkaz:
https://doaj.org/article/e37ae22842e2464dbe930ac225cfeac1
In this work, micro-scale and submicron luminescent particles dispersed in the air were filtered and quantified by fluorescence spectroscopy. A well-known phosphor; lutetium aluminum garnet (LuAG: Ce3+) was chosen as the model particle due to its str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6da06616bdba3f4d599b7da0979d002
https://avesis.deu.edu.tr/publication/details/0a712f25-8e67-4169-8399-7612d79e0b54/oai
https://avesis.deu.edu.tr/publication/details/0a712f25-8e67-4169-8399-7612d79e0b54/oai
Autor:
Ozgur Yasin Keskin, Merve Zeyrek Ongun, Funda Ak Azem, Kadriye Ertekin, Sibel Oguzlar, Tulay Koc Delice, Işıl Birlik
Publikováno v:
Journal of Fluorescence. 30:839-847
Herein, we studied light induced interactions between two well-known luminescent materials, SrAl2O4:Eu2+, Dy3+ and nano-scale TiO2 in poly(methyl methacrylate) (PMMA). These two materials were chosen due to their stable nature, efficient spectral pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb288d19701f1e2e5e99fcd9f2bc5aa
https://doi.org/10.1007/s10895-020-02555-6
https://doi.org/10.1007/s10895-020-02555-6
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:10267-10278
Light-induced interactions between a commercially available green phosphor; Lu3Al5O12:Ce3+ (LuAG:Ce3+); and silica photonic crystals (PC) have been investigated in terms of absorption, excitation- and emission-based properties, respectively. The comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fb09e234bc62571961401db5364b53b
https://doi.org/10.1007/s10854-020-03573-7
https://doi.org/10.1007/s10854-020-03573-7
Up to now, luminescence properties of Eu2+-activated Ca-alpha-Sialon (Ca-alpha-Sialon:Eu2+) and Ce3+-doped lutetium aluminium garnet (LuAG:Ce3+) have been widely studied in free or encapsulated forms in polymeric matrices individually. On the other h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddbd8f0393dc08041636252f61cf5bf4
https://avesis.deu.edu.tr/publication/details/afe93adc-7820-4ef5-a0c9-bbbb140d2c3c/oai
https://avesis.deu.edu.tr/publication/details/afe93adc-7820-4ef5-a0c9-bbbb140d2c3c/oai
Autor:
Beyza Yildirim, Ozgur Yasin Keskin, Ramazan Dalmis, Isil Birlik, Funda Ak Azem, Kadriye Ertekin
Publikováno v:
Optical Materials. 133:112905
Ce3+ activated garnets; LuAG and YAG are extensively used in lighting applications, electronics, and display technologies. Both of the phosphors have been studied many times to increase their brightness and provide a red -shift in their emission maxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59bc3c953f5b6e9517ab90ac1467dbb0
https://doi.org/10.1016/j.optmat.2022.112905
https://doi.org/10.1016/j.optmat.2022.112905
In this work, nanoscale luminescent materials dispersed in the air were collected and quantified by the fluorescence spectroscopy. A well-known phosphor; LuAG:Ce3+ was chosen as the model particle due to its strong, measurable and repeatable signal w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::501d9a28c43807c34718ffe36d08076d
https://doi.org/10.21203/rs.3.rs-831943/v1
https://doi.org/10.21203/rs.3.rs-831943/v1