Yazar "Kaplan, Nadir" için listeleme
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Characterizations of binary fecr (AISI 430) thin films deposited from a single magnetron sputtering under easy controllable deposition parameters
Köçkar, Hakan; Kaplan, Nadir; Karpuz, Ali; Kuru, Hilal; Kaya, Birol (Springer, 2019)A series of 50-nm binary FeCr martensitic thin films were sputtered from a single source made of commercial AISI 430 ferritic stainless steel under the deposition rates gradually increased from 0.03 to 0.11nm/s with 0.02nm/s ... -
Easy controlled properties of quaternary fenicrcd thin films deposited from a single dc magnetron sputtering under the influence of deposition rate
Köçkar, Hakan; Şentürk, Özgür; Karpuz, Ali; Karaağaç, Öznur; Kaplan, Nadir; Kuru, Hilal (Springer, 2019)The quaternary FeNiCrCd thin films were produced from a single FeNiCrCr source on a commercial flexible polymer substrate using one dc magnetron sputtering technique. For that, a series of the films with a thickness of 50 ... -
Improvement of saturation magnetization of sputtered Fe/Al multilayer thin films using Taguchi Method supported by ANOVA, response surface methodology and regression analysis
Köçkar, Hakan; Kaplan, Nadir; Karpuz, Ali; Karaağac, Öznur (Polska Akademia Nauk, 2023)Taguchi method has been conducted to improve the saturation magnetisation, M-s, of Fe/Al multilayer thin films deposited using a dual-target magnetron sputtering. The M-s values were obtained from the magnetic hysteresis ... -
Investigation of soft magnetic properties of Ni/Cu multilayer films: Definitive screening design and response surface methodology
Köçkar, Hakan; Kaplan, Nadir (Springer, 2021)Ni/Cu multilayer films have been found to be highly promising due to their applications in magnetoresistive sensors. Therefore, this study aims to find the optimum conditions for the production of Ni/Cu films with soft ... -
Investigation of the effects of Cu layer thickness and annealing temperature under air atmosphere on the properties of Co/Cu multilayer films
Karpuz, Ali; Köçkar, Hakan; Kaplan, Nadir (Institute of Physics, 2023)In this study, the suitability of Co/Cu multilayer films with different physical conditions (varying thickness values and systematic annealing processes) in magnetic technology applications is discussed. Co/Cu films were ... -
Investigation of the influence of Al layer and total film thicknesses on structural and related magnetic properties in sputtered Ni/Al multilayer thin films
Kaplan, Nadir; Kuru, Hilal; Köçkar, Hakan (Springer, 2024)The effects of parameters of Al layer thickness and total film thickness on the structural and related magnetic properties of Ni/Al multilayer films were investigated. The films were deposited by a dual sputtering. The Ni ... -
Martensitic phase mechanism of ternary FeCrMn thin films influenced by the substrate rotation speeds: structural and magnetic properties
Kaplan, Nadir; Köçkar, Hasan (Institute of Physics, 2024)In order to investigate the martensitic phase mechanism of the ternary FeCrMn thin films sputtered under the effect of substrate rotation speeds, the structural and related magnetic properties were studied. A range of ... -
Martensitic ternary FeCrMn thin films sputtered from austenitic AISI 202 stainless steel target: Phase transition and corresponding magnetic properties under the influence of deposition rate
Köçkar, Hakan; Kaplan, Nadir; Karaağac, Öznur (Elsevier, 2023)The nanostructured materials exhibit quite different properties from their bulk counterparts. Therefore, in this work, phase transition from a commercial austenitic AISI 202 (Bulk FeCrMn) stainless steel to martensitic ... -
Püskürtme yöntemiyle AISI 202 ve AISI 304 östenitik paslanmaz çelik kaynaklardan esnek alt tabakalar üzerinde büyütülen FeCrMn ve FeCrNi martensitik ince filmlerin yapısal ve manyetik karakterizasyonları
Kaplan, Nadir (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2019)Bu çalışmada; tek bir kaynak malzeme (AISI 304 ve AISI 202 östenitik paslanmaz çelik) aracılığıyla üretilen FeCrMn ve FeCrNi martensitik ince filmlerin farklı biriktirme hızlarının (0.04, 0.06, 0.08, 0.10 ve 0.12 nm/s) ve ... -
Single crystal martensitic phase of structural properties-related magnetic behaviour of FeCrNi thin films: in-plane magnetic anisotropy under different substrate rotation speeds
Köçkar, Hakan; Kaplan, Nadir (Springer, 2020)Ternary FeCrNi thin films were sputtered on polyimide substrates from the source (austenitic AISI 304 stainless steel) under the substrate rotation speeds of 0, 15, 30 and 45 rpm, respectively. The films with 50 nm thickness ... -
Structural properties controlled magnetisation of Ni/Al multilayers sputtered on flexible polymer substrate: Impact of Ni deposition rates
Kaplan, Nadir; Karpuz, Ali; Köçkar, Hakan (Institute of Physics, 2024)The goal of this work is to determine how the rate of Ni deposition rates affect the structural characteristics that regulate the magnetization of Ni/Al multilayer thin films sputtered on flexible acrylic acetate polymer ... -
Ternary FeCrNi martensitic thinfilms sputtered on aflexible substrate froma single AISI 304 austenitic stainless steel source: Effect of deposition rate onstructural and magnetic properties
Kaplan, Nadir; Köçkar, Hakan; Karpuz, Ali; Kuru, Hilal; Uçkun, Mehmet (Elsevier Sci Bv, 2019)The effect of deposition rates on the structural and magnetic properties of the ternary FeCrNi martensitic thin films produced via a source material made of the commercial AISI 304 austenitic stainless steel was investigated. ...
