Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Funda Ak Azem"'
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 4, p 045005 (2024)
Metal oxide structures are being utilized in an increasing variety of applications. This study used cyclic and differential pulse voltammetry techniques to investigate the possible utilization of copper oxide (CuO) nanoparticles modified carbon paste
Externí odkaz:
https://doaj.org/article/cc25d2b2b25a4ed585c0264e11cddf08
Publikováno v:
MAS Journal Of Applied Sciences. 7:221-227
Graphene consists of sp2 hybridized carbon (C) atoms arranged in a honeycomb shape as single layer. Graphene oxide (GO) structures have importance over graphene, because of hydrophobic nature of graphene, non-adjustable band gap, complex production p
In recent years, the use of graphene oxide (GO) in advanced application areas has attracted great interest. GO consists of a carbon basal plane containing various functional groups. Thanks to its properties, GO can improve the properties of the mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe04f65099c94354ce1c8878b9d01c20
https://avesis.deu.edu.tr/publication/details/8b211bde-4224-45e4-99ec-242a22ff7a09/oai
https://avesis.deu.edu.tr/publication/details/8b211bde-4224-45e4-99ec-242a22ff7a09/oai
Autor:
Isil Birlik, N. Funda Ak Azem, Mustafa Toparli, Erdal Celik, Tulay Koc Delice, Sıdıka Yıldırım, Onur Bardakçıoğlu, Tuncay Dikici
Publikováno v:
Frontiers in Materials, Vol 3 (2016)
In this paper Ni-TiO2 nanocomposite coatings with different sizes of TiO2 nanoparticles were successfully prepared by electrodeposition process from a nickel electrolyte in which the TiO2 nanoparticles were suspended. The influence of relevant deposi
Externí odkaz:
https://doaj.org/article/f32aa0612f84432f9bf270a44a990adf
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
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
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
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 577:194-201
The high technological applications promised by the three-dimensional photonic crystal materials increase the attractiveness of the subject day by day. In this study, it is aimed to obtain regularly arranged photonic crystal coatings in large areas a
Publikováno v:
Applied Surface Science. 475:94-101
Nowadays 1-D photonic crystal materials are becoming very popular due to their numerous innovative properties. One of the most attractive features is that they exhibit outstanding structural colors without pigment. In this study, multilayer photonic