Ayşen Yılmaz

E-mail

ayseny@metu.edu.tr

Department

Department of Chemistry

ORCID

0000-0002-1002-6955

Scopus Author ID

35566445800

Web of Science Researcher ID

AAZ-5757-2020

Structural, Optical, and Neutron Sensitivity Properties of Yb<SUP>3+</SUP>/Tb<SUP>3+</SUP> Codoped Alkaline Earth Tetraborates Abacı, Özde Ceren; Esentürk, Okan; Altindal, Damla Cetin; Yılmaz, Ayşen (2025-09-10) This study explores the synthesis, structural properties, and multifunctional potential of Yb3+/Tb3+ codoped alkaline earth tetraborates (CaB4O7, MgB4O7, and SrB4O7) synthesized via solid-state (SS), solution combustion (S...
Thermoluminescence behavior of Ce/Dy co‑doped BaB4O7 polycrystals at different Ce concentrations Yılmaz, Ayşen; Toktamış, Hüseyin; Toktamış, Dilek; İflazoğlu, Sera (2025-07-01)
Eu3+ doped MB4O7 (M= Ca and Sr) nanoparticles for cancer treatment Yıldırım, İpek; Çetin Altındal, Damla; Yılmaz, Ayşen (2025-03-01)
Thermoluminescence characterization of CaB4O7:Al (CBT:Al)synthesized by solid-state method İflazoğlu, Sera; Emir Kafadar, Vural; Yılmaz, Ayşen (2025-02-01) Continuous and systematic research into calcium tetraborate (CTB) is essential due to its potential as a promising material for dosimetric applications. This study focuses on developing a novel phosphor by doping CTB with ...
UV-Curable Polyurethane-Based, Halogen-Free, CaB4O7 Nanoparticles Decorated, Flexible Flame-Retardant Films BEYLER ÇİĞİL, ASLI; Aytekin, Yusuf Samet; Abacı, Özde Ceren; Yılmaz, Ayşen; Esentürk, Okan (2025-01-01) In this study, combinations of phosphorous silicone methacrylate monomer (PSiMA) and CaB4O7 nanoparticles (CBO NPs) were prepared for formation of halogen-free, flame-retardant, UV-curable polyurethane acrylate (PUA) films...
Synthesis and thermoluminescence characterization of either Cu- or Ag-doped lithium triborate İflazoğlu, Sera; Sevastidis, I.; Konstantinidis, P.G.; Yılmaz, Ayşen; Kitis, G.; Polymeris, G.S. (2024-12-01) Lithium Triborate (LiB3O5 or LTB), is characterized by chemical stability and good mechanical properties, and it has an effective atomic number (Zeff = 7.39) close to that of the human tissue (Zeff = 7.42), making it a pot...
Synthesis and photoluminescence properties of Ce3+/Tb3+ and Eu3+ ions doped GdB3O6/Ca10(PO4)6(OH)2 Core/Shell particles as well as its cytotoxicity against colon cancer cells Yılmaz, Ayşen; Banerjee, Sreeparna; Güderer, İsmail; Uzun, Mehmet Burak (2024-09-01) In this study, Ce3+/Tb3+ co-doped, Eu3+ doped GdB3O6 phosphor particles were synthesized by sol-gel method,coated with hydroxyapatite (HAP) and loaded with doxorubicin. Different chelating agents and surfactants(Cetyltrime...
Competing Intermolecular and Molecule-Surface Interactions: Dipole-Dipole-Driven Patterns in Mixed Carborane Self-Assembled Monolayers White, Katherine E.; Avery, Erin M.; Cummings, Edison; Hong, Zixiang; Langecker, Jens; Vetushka, Aliaksei; Dušek, Michal; Macháček, Jan; Višnák, Jakub; Endres, Jan; Bastl, Zdeněk; Yılmaz, Ayşen; Alexandrova, Anastassia N.; Baše, Tomáš; Weiss, Paul S. (2024-02-27) Carboranedithiol isomers adsorbing with opposite orientations of their dipoles on surfaces are self-assembled together to form mixed monolayers where both lateral dipole-dipole and lateral thiol-thiolate (S-H···S) interact...
Potential effect dietary supplementation of calcium tetraborate in quails exposed to cadmium: Its impact on productive performance, oxidative stress, cecal microflora, and histopathological changes Mutlu, Muhsin; Simsek, Ulku Gulcihan; İflazoğlu, Sera; Yılmaz, Ayşen; Karabulut, Burak; Incili, Canan Akdeniz; Cevik, Aydın; Incili, Gokhan Kursad; Seven, Pinar Tatli; Iflazoglu Mutlu, Seda (2024-01-15) Cadmium (Cd) is a ubiquitous environmental pollutant, and Cd exposure harms human health, agriculture, and animal husbandry. The present study aimed to investigate the potential protective effect of dietary supplementation...
Non-fullerene organic photovoltaics based on thienopyrroledione comprising random copolymers; effect of alkyl chains Yasa, Mustafa; Yılmaz, Ayşen; Alemdar, Eda; Hacioglu, Serife O.; Çırpan, Ali; Toppare, Levent Kamil (2021-11-01) Two new random donor-acceptor (D-A) copolymers, signed as P1 and P2, were designed and synthesized. Electrochemical and spectroelectrochemical measurements were performed to investigate absorption, energy levels, electroni...

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