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Ferdi. Akman,H. Ogul,I. Ozkan,M.R. Kaçal,O. Agar,H. Polat,K. Dilsiz 한국원자력학회 2022 Nuclear Engineering and Technology Vol.54 No.1
Advanced radiation applications have been widely used and extended to many fields. As a result of thisfact, choosing an appropriate shielding material based on the radiation application has become vital. Inthis regard, the integration of elements into polymer composites has been investigated and contributedto the quantity and quality of radiation shielding materials. This study reports photon attenuation parametersand electromagnetic shielding effectiveness of a novel polymer composite prepared with amatrix reinforced with three different proportions (5, 10, and 15 wt%) of niobium content. Addition of Nbdopant improves both photon attenuation and electromagnetic shielding effectiveness for the investigatedcomposites. Therefore, Nb(15%) polymer composite with highest concentration has been found tobe the best absorber for ionizing and non-ionizing radiations. Consequently, the performed analyzesprovide evidences that the prepared Nb-reinforced polymer composite could be effectively used asphoton radiation attenuator and electromagnetic shielding material
Time evolution of electron structure in femtosecond heated warm dense molybdenum
Dorchies, F.,Recoules, V.,Bouchet, J.,Fourment, C.,Leguay, P. M.,Cho, B. I.,Engelhorn, K.,Nakatsutsumi, M.,Ozkan, C.,Tschentscher, T.,Harmand, M.,Toleikis, S.,Stö,rmer, M.,Galtier, E.,Lee, H. J.,N American Physical Society 2015 Physical review. B, Condensed matter and materials Vol.92 No.14