İrem Nur Gamze Özbilgin

E-mail

iremnur@metu.edu.tr

Department

Department of Metallurgical and Materials Engineering

Controlling ZnO nanopagoda structure enhances photoelectrochemical water splitting Mizuno, Soshi; Watanabe, Rina; Abouelela, Marwa Mohamed; Özbilgin, İrem Nur Gamze; Suzuki, Tohru S.; Uchikoshi, Tetsuo; Tan, Wai Kian; Muto, Hiroyuki; Matsuda, Atsunori; Kawamura, Go (2026-03-01) Hierarchically structured ZnO nanomaterials are attracting increasing attention as photoanodes for photoelectrochemical (PEC) water splitting owing to their favorable electronic properties and large surface areas. In this ...
Synergistic effects of Core@Shell (CZTS@CZTSe) on photovoltaic & photocathode applications Semalti, Pooja; Nguyen, Ngan T. K.; Özbilgin, İrem Nur Gamze; Uchikoshi, Tetsuo; Sharma, Shailesh Narain (2024-05-01) Nanotechnology has undergone significant advancements attributable to the synthesis of nanoparticles (NPs), reflecting the collaborative endeavours of numerous researchers. This investigation contributes to the field by fa...
Water-Soluble Silicon Quantum Dots toward Fluorescence-Guided Photothermal Nanotherapy Özbilgin, İrem Nur Gamze; Yamazaki, Tomohiko; Watanabe, Junpei; Hong-Tao Sun, Hong-Tao Sun; Hanagata, Nobutaka; Shirahata, Naoto (2022-05-03) We report carboxy-terminated silicon quantum dots(SiQDs) that exhibit high solubility in water due to the high molecularcoverage of surface monolayers, bright light emission with highphotoluminescence quantum yields (PLQYs...
Size-Dependent Photothermal Performance of Silicon Quantum Dots Özbilgin, İrem Nur Gamze; Ghosh, Batu; Yamada, Hiroyuki; Shirahata, Naoto (2021-02-18) Silicon quantum dots (Si QDs) have recently attracted attention in clinical imaging technology owing to their nontoxicity to living cells and tissues. Here, we investigate the size-dependent photothermal effect of hydrogen...
Inverted Device Architecture for Enhanced Performance of Flexible Silicon Quantum Dot Light-Emitting Diode Ghosh, Batu; Yamada, Hiroyuki; Chinnathambi, Shanmugavel; Özbilgin, İrem Nur Gamze; Shirahata, Naoto (2018-09-20) Here we report for the first time highly flexible quantum dot light-emitting diodes (QLEDs), in which a layer of red-emitting colloidal silicon quantum dots (SiQDs) works as the optically active component, by replacing a r...
Effect of Chamotte Amount and Particle Size on Thermal Expansion Behaviour of Ceramic Sanitaryware Products KUNDURACI, NAZIM; Özbilgin, İrem Nur Gamze; KOCAMAN, ENGİN (2017-10-18)
The effect of graphene nanoplatelets on the thermal and electrical properties of aluminum nitride ceramics Özbilgin, İrem Nur Gamze; Nistal, Andres; Garcia, Eugenio; Perez-Coll, Domingo; Miranzo, Pilar; Isabel Osendi, Maria (2017-09-01) The thermal conductivity (kappa) of AIN (2.9 wt.% of Y2O3) is studied as a function of the addition of multilayer graphene (from 0 to 10 vol.%). The kappa values of these composites, fabricated by spark plasma sintering (S...
Microstructural Design of Melt Infiltrated Boron Carbide-Aluminum Ceramic-Metal Composites via Spark Plasma Sintering Özbilgin, İrem Nur Gamze; ARSLAN, GÜRSOY (2017-07-13)
7075 Alüminyum Alaşımının Sertliğine Etki Eden Isıl İşlem Parametrelerinin Matematiksel Modellenmesi KOCAMAN, ENGİN; Özbilgin, İrem Nur Gamze; KUNDURACI, NAZIM (2017-04-08)
Seramik Sağlık Gereçleri Fine Fire Clay Ürünlerde Şamot Alternatifi Malzemelerin Kullanımının Araştırılması ve Sentezlenmesi KUNDURACI, NAZIM; BİNAL, GÜLFEM; Özbilgin, İrem Nur Gamze (2017-04-01) Seramik sağlık gereçleri sektöründe üretilen ürünler için iki farklı çamur kullanılmaktadır. Bu çamurlar; vitrifiye çamurları ve fine fire clay (FFC) çamurlarıdır. Uzun ebatlı ve düşük pişme deformasyonun gerekliliği bulun...

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