Department of Metallurgical and Materials Engineering

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Publication (1057)
Thesis (841)
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Author
Ünalan, Hüsnü Emrah (110)
Gür, Cemil Hakan (102)
Kaynak, Cevdet (93)
Karakaya, İshak (88)
Mehrabov, Amdulla (80)

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Condensed Matter Physics (121)
Mechanics of Materials (114)
General Materials Science (112)
Materials Chemistry (107)
Mechanical Engineering (104)

Date Issued
1967 - 1979 (106)
1980 - 1999 (489)
2000 - 2019 (1389)
2020 - 2021 (84)

Recent Submissions

Enhanced cellular functions on nanophase tantalum oxide surfaces
USLU, ECE; ODABAŞ, SEDAT; Ercan, Batur (2021-06-14)
3D silk fibroin scaffolds for tissue engineering applications
KAFALI, MELİSA; Ercan, Batur (2021-06-10)
Synthesis of magnetic bioactive glass
TAŞAR, CANSU; Ercan, Batur (2021-06-10)
Conducting fluorine doped tin dioxide (FTO) coatings by ultrasonic spray pyrolysis for heating applications
Süer, Başar; Özenbaş, Ahmet Macit (2021-06-01)
Fluorine doped tin dioxide (FTO) coatings were deposited on AISI 304 stainless steel (SS) substrates using ultrasonic spray pyrolysis (USP) technique. Four different candidate insulating intermediate layers of TiO2, MgO, A...
Microwave-assisted decoration of cotton fabrics with Nickel-Cobalt sulfide as a wearable glucose sensing platform
Hekmat, Farzaneh; Ezzati, Milad; Shahrokhian, Saeed; Ünalan, Hüsnü Emrah (2021-06-01)
© 2021 Elsevier B.V.Flexibility and human-body compatibility have been emerged through the use of commercial fabrics (CFs) in designing wearable non-enzymatic glucose sensing platforms. In this work, electrodes fabricated ...
Combinatorial development of LSF-based cathode materials for intermediate temperature solid oxide fuel cells
Kılıç, Fahrettin; Öztürk, Tayfur; Department of Metallurgical and Materials Engineering (2021-6)
This thesis focuses on the synthesis, characterization, and processing of LSF based composite cathode for solid oxide fuel cells. The cathode comprises three oxides; LSM, LSF and ScSZ which are synthesized by co-sputtering...
An Empirical Approach to Analyze Creep Rupture Behavior of P91 Steel
Aslam, Muhammad Junaid; Gür, Cemil Hakan (2021-05-01)
© 2021 Materials Research Society of Korea. All Rights Reserved.P91 steel has been a highly researched material because of its applicability for high-temperature applications. Considerable efforts have been made to produce...
Seamless Monolithic Design for Foam Based, Flexible, Parallel Plate Capacitive Sensors
Çiçek, Melih Ögeday; Doğanay, Doğa; Durukan, Mete Batuhan; Gorur, Mustafa Caner; Ünalan, Hüsnü Emrah (2021-04-01)
Capacitive pressure sensors received significant attention in line with advancements in wearable electronics. However, in the era of the wearable electronics, fabricated sensors fail to fulfill the absolute requirements. S...
Microstructure, phase relationships and microhardness of Fe60Al40-nHfn alloys (n=1, 3, and 5 at.%)
Yildirim, Mehmet; Cetinbakis, Nese; Culu, Ayse; Akdeniz, Mahmut Vedat; Mehrabov, Amdulla (2021-04-01)
The microstructural evolution, solidification behavior, phase relationships, microhardness and room temperature magnetic properties of the hypoeutectic Fe60Al40-nHfn (n = 1, 3, and 5 at.%) compositions are investigated in ...
Advances in protective layer-coating on metal nanowires with enhanced stability and their applications
Bang, Junhyuk; Coşkun, Şahin; Pyun, Kyung Rok; Doğanay, Doğa; Tunca, Sensu; Koylan, Serkan; Kim, Dongkwan; Ünalan, Hüsnü Emrah; Ko, Seung Hwan (Elsevier BV, 2021-03-01)
© 2020 Elsevier LtdThe demand for flexibility in transparent conductive electrodes(TCEs) is increasing due to the functionality demand and convenience of deformable electrodes. The high-cost and brittleness of the conventi...
Nonalloyed Ohmic Contacts in AlGaN/GaN HEMTs With MOCVD Regrowth of InGaN for Ka-Band Applications
Cakmak, Huseyin; Ozturk, Mustafa; Ozbay, Ekmel; İmer, Muhsine Bilge (2021-03-01)
Low-resistance ohmic contacts in AlGaN/GaN high-electron-mobility transistor (HEMT) devices require high-temperature (HT) annealing (>800 C) which can deteriorate material quality, surface morphology, and edge acuity of th...
Grain refinement of al-si-mg cast alloys with niobium – boron addition
Aldoğan, Enver Burak; Kalkanlı, Ali; Department of Metallurgical and Materials Engineering (2021-2-15)
The aim of this thesis is to observe the grain refinement effect of aluminum (Al), niobium (Nb) and boron (B) alloy for silicon and magnesium-based aluminum cast alloys, especially A357. When the silicon content exceeds th...
Development and characterization of catalyst materials of zinc-air batteries
Arslan Hamat, Burcu; Aydınol, Mehmet Kadri; Department of Metallurgical and Materials Engineering (2021-2-12)
Recently, primary and secondary zinc-air batteries have attracted considerable attention due to their high energy density, safety, availability and low cost. Zinc-air batteries generate electricity through a redox...
Tensile properties and microstructure of additively manufactured Grade 91 steel for nuclear applications
Eftink, Benjamin P.; Vega, Daniel A.; El Atwani, Osman; Sprouster, David J.; Yoo, Yung Suk J.; Steckley, Todd E.; Aydoğan Güngör, Eda; Cady, Carl M.; Al-Sheikhly, Mohamad; Lienert, Thomas J.; Maloy, Stuart A. (Elsevier BV, 2021-02-01)
© 2020 Elsevier B.V.Laser powder bed additively manufactured Grade 91 composition steel was investigated in comparison to wrought Grade 91 steel in terms of microstructure and mechanical properties. As-deposited additively...
Effect of calcium or yttrium doping on cation ordering and electrochemical performance of Li(Ni0.80-xCo0.15Al0.05Mx)O-2 (M = Ca, Y) as a Li-ion battery cathode
Uygur, Cansu Savas; Aydınol, Mehmet Kadri (Elsevier BV, 2021-02-01)
The electrochemical performance of Li(Ni-0.80-xCo(0.15)Al(0.05)M(x))O-2 (NCA) cathode was demonstrated to be improved by calcium and yttrium doping. Samples were synthesized by ultrasonic sound-assisted co-precipitation me...
Enhanced methylene blue removal efficiency of TiO2 embedded porous glass
Ertus, E. Burak; Vakifahmetoglu, Cekdar; Öztürk, Abdullah (Elsevier BV, 2021-02-01)
A porous glass (PG) embedded with titanium dioxide (TiO2) was produced via impregnation of the PG with Titanium (IV) Isopropoxide solution followed by crystallization. N-2 sorption analyses revealed that the specific surfa...
Osteogenic Properties of 3D-Printed Silica-Carbon-Calcite Composite Scaffolds: Novel Approach for Personalized Bone Tissue Regeneration
Memarian, Parastoo; Sartor, Francesco; Bernardo, Enrico; Elsayed, Hamada; Ercan, Batur; Delogu, Lucia Gemma; Zavan, Barbara; Isola, Maurizio (2021-01-01)
Carbon enriched bioceramic (C-Bio) scaffolds have recently shown exceptional results in terms of their biological and mechanical properties. The present study aims at assessing the ability of the C-Bio scaffolds to affect ...
In Situ Micro-Pillar Compression to Examine Radiation-Induced Hardening Mechanisms of FeCrAl Alloys
Cui, Yuchi; Aydoğan Güngör, Eda; Gigax, Jonathan G.; Wang, Yongqiang; Misra, Amit; Maloy, Stuart A.; Li, Nan (Elsevier BV, 2021-01-01)
© 2020The effects of 5 MeV Fe2+ ion irradiation at 300°C on the microstructure evolution and deformation behavior of a FeCrAl C26M alloy are presented. It has been found that dislocation loop density increases an order of ...
Al-Sm Alloys Under Far-From-Equilibrium Conditions
Okuyucu, Can; Kaygusuz, Burçin; Işıksaçan, Cemil; Meydanoğlu, Onur; Motallebzadeh, Amir; Özerinç, Sezer; Kalay, Yunus Eren (2021-01-01)
© 2021, The Minerals, Metals & Materials Society.Traditional Al alloys have shown tremendous potential in the aerospace industry due to their attractive properties such as ductility, fracture toughness, and fatigue resista...
Effect of isothermal transformation treatment and tempering on the microstructure and hardness of a medium c and high si steels
KAFADAR, Gülten; Kalkanlı, Ali; ÖZDEMİR, ABBAS TAMER; Ögel, Bilgehan (2021-01-01)
© 2021 Iron and Steel Institute of Japan. All rights reserved.This research work aims to study the effect of 2wt%Mo on bainitic transformation kinetics and bainite morphology in 0.6wt%C-1.2wt%Si-1.0wt%Mn-0.2wt%Cr steel. Sp...
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