Young Ceramics Networks
YCN representative - Poland
Dawid Kozień
YCN representative from the Polish Ceramic Society
Faculty of Materials Science and Ceramics, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland
Doctor Dawid Kozień is a reseracher in the Faculty of Materials Science and Ceramics, AGH University of Science and Technology.
His research are focused on generation of new agents of boron delivery for Boron Neutron Capture Therapy (BNCT). This therapy utilizes the neutron capture reaction of the nuclei of non-radioactive boron, 10B, which results in the unstable nucleus 11B that decays into the α particle (Helium-4) and a recoiled lithium nucleus, 7Li. Therapy depends on the "introduction" of boron compounds into tumor cells and then irradiating them with low energy epithermal neutrons. The present research has confirmed the possibility of using boron carbide as a potential new boron source in BNCT, which is not cytotoxic and will be able to deliver more 10B isotope to cancer cells comparing with previous utylizing compounds. Currently, he works on functionalisation of boron carbide surface in order to increase the efficiency of penetration of boron compounds into cancer cells. As result of performed, 2 patent applications were obtained. Boron rich carbide (B13C2) powder in the form of uniform and very pure nanoparticles obtained by the means of method elaborated by Dawid could be used not only in bioengineering but in other ceramic aplication also.
Paralelly, Dawid Kozień works on synthesis the new ultra-high temperature ceramic (UHTC) materials utylizing reactive sintering of mixtures containing different boron carbide form. UHTC composites are a class of materials with a low density and a high melting point, close to 3000°C or higher, which can be used for a long time at temperatures above 1650°C, maintaining high hardness, stiffness and chemical resistance. He elaborated method of manufacturing a fully dense composites composed of TiB2, TiC, SiC at temperatures lower than 1400°C.
Last news
YCN Newsletter 31 - Event Overview - Ceramitec 2026 by YCN Committee member Petar Kotevski
YCN’s participation at ceramitec 2026 in Munich from 24th to 26th of March 2026, represented a key step in strengthening ties between young ceramic professionals, academia, and industry. The exhibition provided an international setting where research, innovation and industrial application converge, enabling meaningful engagements. Our main objective was to position YCN as an active interface connecting early-career professionals with industry leaders.
YCN Newsletter 31 - Research in Spot - Naser Hosseini
Interface Engineering: High-Temperature Interactions Between High-Entropy Ceramics and Metals.
My research explores high-temperature interactions between high-entropy ceramics (HECs) and metals, with a focus on joining strategies for extreme environments. By understanding how metals wet and react with these advanced ceramics, I aim to design reliable interfaces for applications such as composites, coatings, and ceramic joining with functional properties. This work contributes to improving the performance and durability of materials used in demanding industries such as energy, aerospace, and advanced manufacturing.
Information
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