Search Results - "Usta, Metin"

Quantitative Analysis for RBS and PIXE Spectrums of Thin Cu2ZnSnS4 (CZTS) Films by USTA, Metin

“…The objective of this work is to introduce a different technique to existing studies that determine the stoichiometric ratios of thin CZTS structures. To this…”
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Characterization and investigation of biological properties of silver nanoparticle-doped hydroxyapatite-based surfaces on zirconium by Yildiz, Tuba, Durdu, Salih, Ozcan, Kadriye, Usta, Metin

“…The infections leading to failed implants can be controlled mainly by metal and metal oxide-based nanoparticles. In this work, the randomly distributed…”
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Characterization and corrosion behavior of ceramic coating on magnesium by micro-arc oxidation by Durdu, Salih, Aytaç, Aylin, Usta, Metin

“…• The commercial pure magnesium was coated by micro-arc oxidation method. • The coating is composed of two layers, a porous outer layer and a dense inner…”
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In vitro biological and antimicrobial properties of chitosan-based bioceramic coatings on zirconium by Aktug, Salim Levent, Durdu, Salih, Kalkan, Selin, Cavusoglu, Kultigin, Usta, Metin

“…Ca-based porous and rough bioceramic surfaces were coated onto zirconium by micro-arc oxidation (MAO). Subsequently, the MAO-coated zirconium surfaces were…”
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Use of Gaussian-type functions for flux-based dose calculations in carbon ion therapy by Usta, Metin, Aydın, Güral

“…In radiation therapy, it is very important to ensure that the radiation dose is correctly delivered to the patient. This is achieved by obtaining quantitative…”
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Surface characterization and antibacterial efficiency of well-ordered TiO2 nanotube surfaces fabricated on titanium foams by Durdu, Salih, Sivlin, Dila, Ozcan, Kadriye, Kalkan, Selin, Keles, Ozgul, Usta, Metin

“…Titanium (Ti)-based implants are not compatible enough due to their bio-inert character, insufficient antibacterial capabilities and stress-shielding problem…”
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Influence of sodium silicate concentration on structural and tribological properties of microarc oxidation coatings on 2017A aluminum alloy substrate by Polat, Aytekin, Makaraci, Murat, Usta, Metin

“…In this paper, thick and hard oxide coatings resistant to wear were produced on 2017A–T6 Al alloy by the microarc oxidation (MAO) technique in an alkali…”
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Surface characterization, electrochemical properties and in vitro biological properties of Zn-deposited TiO2 nanotube surfaces by Durdu, Salih, Cihan, Gizem, Yalcin, Emine, Cavusoglu, Kultigin, Altinkok, Atilgan, Sagcan, Hasan, Yurtsever, İlknur, Usta, Metin

“…In this work, to improve antibacterial, biocompatible and bioactive properties of commercial pure titanium (cp-Ti) for implant applications, the Zn-deposited…”
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Radioactive rays shielding film: coating on amorphous glass by Kariper, İ. Afşin, Meydaneri Tezel, Fatma, Usta, Metin

“…In this study, boron and lead compounds were coated on amorphous glass. Chemical bath deposition method was used for coating. Films were produced in the baths…”
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Hard iron boride (Fe2B) on 99.97wt% pure iron by Ozdemir, Ozkan, Usta, Metin, Bindal, Cuma, Ucisik, A.Hikmet

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Measurement of energy transitions for the decay radiations of 75Ge and 69Ge in a high purity germanium detector by Aydın, Güral, Usta, Metin, Oktay, Adem

“…•The energy transitions belong to the decay radiations of 75Ge and 69Ge which are the products of the photonuclear reactions of (γ,n) with germanium isotopes…”
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Hydroxyapatite and zirconia composites: Effect of MgO and MgF2 on the stability of phases and sinterability by Evis, Zafer, Usta, Metin, Kutbay, Isil

“…Composites of hydroxyapatite with cubic zirconia with MgO or MgF2 were pressureless sintered at temperatures from 1000 to 1300 deg C. The reactions and…”
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Bioactivity and biocompatibility of hydroxyapatite-based bioceramic coatings on zirconium by plasma electrolytic oxidation by Aktuğ, Salim Levent, Durdu, Salih, Yalçın, Emine, Çavuşoğlu, Kültigin, Usta, Metin

“…In the present work, hydroxyapatite (HAP)-based plasma electrolytic oxide (PEO) coatings were produced on zirconium at different current densities in a…”
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Continuous slowing-down approximation ranges of biological materials for 0.05–10 MeV alpha particles by using different approach methods by Usta, Metin

“…The goal of this study was to calculate the range values of alpha particles in bone, MS20 tissue substitute, and muscle targets using different approach…”
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Characterization and mechanical properties of coatings on magnesium by micro arc oxidation by Durdu, Salih, Usta, Metin

“…► The commercial pure magnesium was coated by MAO in sodium silicate and sodium phosphate. ► Coatings produced in the phosphate electrolyte are thicker than…”
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The effect of the ceramic amount on the radiation shielding properties of metal-matrix composite coatings by Usta, Metin, Tozar, Ali

“…In this study, Ni-B metal matrix composite coatings reinforced with hexagonal boron nitride (hBN) nanoparticles were fabricated on 304L steel substrate with…”
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Bioactive coatings on Ti6Al4V alloy formed by plasma electrolytic oxidation by Durdu, Salih, Usta, Metin, Berkem, Ali Sabri

“…In this study, coatings, consisting of hydroxyapatite and titanium oxide bioceramic phases, were produced on Ti6Al4V alloy by plasma electrolytic oxidation for…”
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The relationship between ceramic additives among structural, morphological, shielding, and stopping power features of BN/ZnFe metal matrix materials by Usta, Metin, Karahan, İsmail Hakkı

“…Ionizing radiation has many negative effects on human health. These include eye and skin disorders and DNA damage inside cells. To eliminate or reduce these…”
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A study on the textural and radiation attenuation properties of nickel-cobalt-boron-based metal matrix materials by Usta, Metin, Karahan, İsmail Hakkı

“…Radiation has negative deterministic and stochastic effects on the human body, such as decreased repairability of cells and DNA damage. In order to avoid the…”
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Effect of current density on structural and radiation shielding characteristics of NiCoB/hBN composites by Usta, Metin, Karahan, İsmail Hakkı

“…Radiation causes genetic changes in living systems, especially by adversely affecting health of human beings, animals and plants. The need for shielding for…”
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