Yazar "Pişkin, Fatih" için listeleme
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Development of BaZr0.80Y0.20O3 and SrCe0.95Yb0.05O3 Heterostructures for Proton-conducting Oxides
Özdal, Taner; Pişkin, Fatih (WILEY, 2022)An investigation was carried out on BaZr0.80Y0.20O3 (BZY) and SrCe0.95Yb0.05O3 (SCY) heterostructures for proton-conducting oxides. The heterostructures were produced by a combinatorial approach yielding 27 different phase ... -
DEVELOPMENT OF HYDROGEN PURIFICATION MEMBRANE BASED ON Pd-Mn-Ag TERNARY SYSTEM
Köse, Mehmet Mert; Pişkin, Fatih; Öztürk, Tayfur (International Association for Hydrogen Energy, IAHE, 2022)In this paper, we investigate Pd-Mn-Ag ternary system for potential alloys as separation membranes. For this purpose, thin film membranes of varying compositions were produced via magnetron sputtering. These were evaluated ... -
A dual-doping strategy of LaCoO3 for optimized oxygen evolution reaction toward zinc-air batteries application
Hilal, Mohamed Elhousseini; Şanlı, Seyfettin Berk; Dekyvere, Sander; Çakmak, Gülhan; Younus, Hussein A.; Pişkin, Fatih; Pişkin, Berke; Verpoort, Francis (WILEY, 2022)Perovskite-based electrocatalysts are extensively investigated as a replacement for noble metals electrocatalysts for energy storage and conversion devices. Their interesting catalytic activity, low cost, and diversity are ... -
Effect of crystal orientation on the segregation of aliovalent dopants at the surface of La0.6Sr0.4CoO3
Pişkin, Fatih; Bliem, Roland; Yıldız, Bilge (Royal Soc Chemistry, 2018)The effect of crystal orientation on aliovalent dopant segregation at the surface of La0.6Sr0.4CoO3 as a model perovskite oxide was investigated. La0.6Sr0.4CoO3 pellets were produced and then annealed in air at 800 degrees ... -
Fabrication of BaZr0.80Y0.20O3-delta Sputtering Target for Thin-Film Proton Conducting Oxides
Pişkin, Fatih (MAIK NAUKA/INTERPERIODICA/SPRINGER, 2022)A systematic work was carried out to fabricate a phase-pure sputter target for thin film deposition of BaZr0.80Y0.20O3 - delta. The current study mainly involves two parts; i.e. determination of the ideal parameters for ... -
Nanoporous surface modification of 316L support materials by electrochemical dealloying
Pişkin, Fatih (INDERSCIENCE ENTERPRISES LTD, 2022)The current study involves electroplating and dealloying processes applied sequentially to form a nanoporous Ni layer on 316L support material to produce a suitable substrate that enables thin film (< 1 mu m) deposition. ... -
Nb-Pd-Ti BCC thin films for hydrogen separation
Pişkin, Fatih; Öztürk, Tayfur (Elsevier Science Sa, 2019)An investigation was carried out into Nb-Pd-Ti ternary system to determine possible body-centered cubic (b.c.c.) membranes that can be used for hydrogen separation. A library of thin films was produced covering the greater ... -
Processing optimization of SiO2-capped aluminum-doped ZnO thin films for transparent heater and near-infrared reflecting applications
Can, Hilal Aybike; Tönbül, Beyza; Pişkin, Fatih; Öztürk, Tayfur; Akyıldız, Hasan (Springer, 2021)In this study, a series of optimization steps were performed in the production of Al-doped ZnO (AZO) thin films to tailor their properties as efficient transparent heaters and for near-infrared (NIR) reflectance. The films ... -
Production and Characterization of Sputtered Y-doped BaZrO3 for Proton Conducting Oxides
Pişkin, Fatih; Pişkin, Berke (Springer, 2022)A comprehensive study was carried out to evaluate single-phase BaZr0.80Y0.20O3-delta thin films produced by RF magnetron sputtering using a single target material. The present study mainly involved three objectives, i.e., ... -
Segregation Resistant Nanocrystalline/Amorphous (La, Sr) CoO3-(La,Sr)(2)CoO4 Composite Cathodes for IT-SOFCs
Sarı, Doğancan; Yaşar, Bengisu; Pişkin, Fatih; Kalay, Yunus Eren; Özturk, Tayfur (Electrochemical Soc Inc, 2019)There is a considerable interest in lowering the operating temperature of solid oxide fuel cells. In this respect, (La,Sr)CoO3(La,Sr)(2)CoO4 dual phase oxides have attracted much attention as cathode materials due to their ...