Başlık için WoS İndeksli Yayınlar Koleksiyonu listeleme

On the boundedness of a B-Riesz potential in the generalized weighted B-Morrey spaces

Ayazoglu R.; Hasanov J.J. (Walter de Gruyter GmbH, 2016)

We consider the generalized shift operator associated with the Laplace-Bessel differential operator ? B = i=1 n 2 x i 2 +i=1 k ? i x ix i .$ \Delta -{B}=\sum -{i=1}^{n}\frac{\partial ^2 }{\partial x-i^2} +\sum -{i=1}^{k} ...

Optical and Surface Characteristics of Mg-Doped GaAs Nanocrystalline Thin Film Deposited by Thermionic Vacuum Arc Technique

Pat S.; Özen S.; Şenay V.; Korkmaz Ş. (Springer New York LLC, 2017)

Magnesium (Mg) is the most promising p-type dopant for gallium arsenide (GaAs) semiconductor technology. Mg-doped GaAs nanocrystalline thin film has been deposited at room temperature by the thermionic vacuum arc technique, ...

Optical and surface properties of LiFePO<inf>4</inf> thin films prepared by RF magnetron sputtering

Volkan Ş.; Özen S.; Pat S.; Korkmaz Ş. (Springer New York LLC, 2015)

LiFePO<inf>4</inf> thin films with thickness values of 65 nm and 70 nm were deposited onto glass substrates by RF magnetron sputtering, using a LiFePO<inf>4</inf> target in the argon atmosphere. A comprehensive study of ...

Optical and surface properties of optically transparent Li3PO4 solid electrolyte layer for transparent solid batteries

Pat S.; Özen S.; Şenay V.; Korkmaz Ş. (John Wiley and Sons Inc., 2016)

In this study, optical and surface properties of the optically transparent Li3PO4 solid electrolyte layer for transparent solid battery have been investigated for the first time. To determine the optical properties, ...

Optical and surface properties of the in doped GaAs layer deposition using thermionic vacuum arc method

Pat S.; Özen S.; Şenay V.; Korkmaz Ş.; Şimşek V. (John Wiley and Sons Inc., 2016)

A broadband optical transparent InGaAs semiconductor layer production of micron thicknesses was produced in only 75 s by thermionic vacuum arc (TVA) method at the first time. The optical and surface properties of the ...

Optical, morphological and mechanical properties of an Al-Al2O3 nanocomposite thin film grown by thermionic vacuum arc

Şenay V.; Özen S.; Pat S.; Korkmaz Ş. (Elsevier GmbH, 2016)

An Al-Al2O3 nanocomposite thin film was deposited onto a glass substrate in high vacuum condition using Al2O3 pellets as source material by means of the thermionic vacuum arc technique in just 50 s. UV-visible spectrophotometer, ...

Optical, morphological properties and surface energy of the transparent Li4Ti5O12 (LTO) thin film as anode material for secondary type batteries

Özen S.; Şenay V.; Pat S.; Korkmaz Ş. (Institute of Physics Publishing, 2016)

LTO thin film was deposited for the first time on a glass microscope slide (MS) by RF magnetron sputtering technology. This method has been suitable for preparation of high-quality thin films. The surface properties of the ...

Optical, structural, morphological and compositional characterization of a Co-doped GaAs semiconducting thin film produced by thermionic vacuum arc

Şenay V.; Özen S.; Pat S.; Korkmaz Ş. (Elsevier Ltd, 2016)

A 80 nm 2 at% Co-doped GaAs thin film was deposited on a glass substrate under a high vacuum condition by means of the thermionic vacuum arc technique using GaAs and Co pellets as source materials. Tools and techniques ...

Optical, surface and magnetic properties of the Ti-doped GaN nanosheets on glass and PET substrates by thermionic vacuum arc (TVA) method

Pat S.; Korkmaz Ş.; Özen S.; Şenay V. (Taylor and Francis Inc., 2019)

Room-temperature ferromagnetism of GaN and doped GaN materials has been reported in nanostructured form. Especially, nanoparticles show ferromagnetic properties at room temperature. In this paper, Ti-doped effects on GaN ...

Optimization of Adsorption Parameters for Ultra-Fine Calcite Using a Box-Behnken Experimental Design

Uçurum M.; Özdemir A.; Teke C.; Serencam H.; Ipek M. (De Gruyter, 2018)

Removal of heavy metals from wastewater is a significant issue because it prevents environmental-based concerns and impacts a large number of diseases and disorders. Many low-cost natural materials have been offered recently ...

Optimization of reactive powder concrete by means of barite aggregate for both neutrons and gamma rays

Gökçe H.S.; Yalçınkaya Ç.; Tuyan M. (Elsevier Ltd, 2018)

High performance concrete has been often preferred in special engineering structures and in challenging composites products. Researchers have recently focused on the radiation shielding characteristics of these type concrete ...

Optimization of RT superplasticity of UFG Zn-22Al alloy by applying ECAP at different temperatures and phase regions

Demirtas M.; Yanar H.; Purcek G. (Institute of Physics Publishing, 2017)

Zn-22Al alloy was subjected to either one-step or two-step equal channel pressing (ECAP) to investigate the effect of processing temperature on its microstructure and room temperature (RT) superplasticity. In one-step ECAP ...

Optimization of strength, ductility and electrical conductivity of Cu-Cr-Zr alloy by combining multi-route ECAP and aging

Purcek G.; Yanar H.; Demirtas M.; Alemdag Y.; Shangina D.V.; Dobatkin S.V. (Elsevier Ltd, 2016)

Properties of Cu-Cr-Zr alloy with ultrafine-grained (UFG) structure produced by equal-channel angular pressing (ECAP) via different routes have been investigated. Special attention was paid to the optimization of ...

Optimum design of braced steel frames via teaching learning based optimization

Artar M. (Techno Press, 2016)

In this study, optimum structural designs of braced (non-swaying) planar steel frames are investigated by using one of the recent meta-heuristic search techniques, teaching-learning based optimization. Optimum design ...

Optimum Design of Braced Steel Space Frames including Soil-Structure Interaction via Teaching-Learning-Based Optimization and Harmony Search Algorithms

Daloglu A.T.; Artar M.; Ozgan K.; Karakas A.I. (Hindawi Limited, 2018)

Optimum design of braced steel space frames including soil-structure interaction is studied by using harmony search (HS) and teaching-learning-based optimization (TLBO) algorithms. A three-parameter elastic foundation model ...