Yazar "Pat S." için listeleme
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The Al doping effect on the surface, optical, electrical and nanomechanical properties of the ZnO and AZO thin films prepared by RF sputtering technique
Pat S.; Mohammadigharehbagh R.; Özen S.; Şenay V.; Yudar H.H.; Korkmaz Ş. (Elsevier Ltd, 2017)In this study, ZnO and aluminum doped ZnO (AZO) thin films were deposited at constant RF power of 100 W for the determine of the structural, surface, optical, electrical and nanomechanical properties. X–Ray diffraction ... -
AlGaAs film growth using thermionic vacuum arc (TVA) and determination of its physical properties
Özen S.; Şenay V.; Pat S.; Korkmaz Ş. (Springer Verlag, 2015)In this research, an AlGaAs film was deposited on a microscope slide by means of the thermionic vacuum arc (TVA) technique which is a novel plasma production technique. AlGaAs structures were grown by this deposition ... -
Characterization of a fast grown GaAs:Sn thin film by thermionic vacuum arc
Özen S.; Şenay V.; Pat S.; Korkmaz Ş. (Springer New York LLC, 2015)In this research, a tin doped gallium arsenide thin film was grown on a glass substrate by means of the TVA technique in a very short period of time (70 s) and it’s morphological, compositional, and optical properties were ... -
Comparisons of surface and optical properties of the heavily carbon-doped GaN nanocrystalline films deposited by thermionic vacuum arc method
Pat S.; Özen S.; Şenay V.; Korkmaz Ş. (Elsevier Ltd, 2016)In this paper, heavily C-doped GaN samples were deposited on glass and PET substrates by the thermionic vacuum arc (TVA) method, for the first time. Microstructure, surface and optical properties of the carbon-doped GaN ... -
Deposition of a Mo doped GaN thin film on glass substrate by thermionic vacuum arc (TVA)
Özen S.; Şenay V.; Pat S.; Korkmaz Ş. (Springer New York LLC, 2015)Current research presents a new deposition method for GaN thin films that produces in a very short production time for GaN-based solid-state applications. A Mo doped GaN thin film on a glass substrate was produced by ... -
Direct and fast growth of GaAs thin films on glass and polyethylene terephthalate substrates using a thermionic vacuum arc
Pat S.; Korkmaz Ş.; Özen S.; Şenay V. (Springer New York LLC, 2015)Using a thermionic vacuum arc, single?crystal gallium arsenide (GaAs) layers of micron thickness were grown on PET and glass substrates in 2 min. We present a new deposition mechanism and parameters for GaAs thin films ... -
Effect of XRD relative intensities of the Li (002) on surface, optical and electrochemical impedance spectroscopy analyses of the deposited LiCoO2 thin film
Yudar H.H.; Pat S.; Özen S.; Şenay V.; Korkmaz Ş.; Pat Z. (Springer New York LLC, 2017)In this paper, the effect of RF power on LiCoO2 thin films was investigated using X-ray diffractometer (XRD), atomic force microscopy, UV–Vis spectrophotometer, and potentiostat. The microstructural, surface, optical and ... -
GaN thin film deposition on glass and PET substrates by thermionic vacuum arc (TVA)
Pat S.; Korkmaz Ş.; Özen S.; Şenay V. (Elsevier Ltd, 2015)In this paper, GaN thin film production was realized by thermionic vacuum arc (TVA), a plasma deposition technique, for the first time. We present a new deposition mechanism for GaN thin films with a very short production ... -
Heavily carbon doped GaAs nanocrystalline thin film deposited by thermionic vacuum arc method
Pat S.; Korkmaz Ş.; Özen S.; Şenay V. (Elsevier Ltd, 2016)In this paper, we introduced a new different thin film deposition method for heavily carbon doped GaAs. Used method is thermionic vacuum arc (TVA) and first used for the carbon doping process. The method is very fast ... -
Impedance analysis of nano thickness layered AlGaN acoustic sensor deposited by thermionic vacuum arc
Özen S.; Bilgiç E.; Gülmez G.; Şenay V.; Pat S.; Korkmaz Ş.; Mohammadigharehbagh R. (American Institute of Physics Inc., 2016)In this study, AlGaN acoustic sensor was deposited on aluminum metal substrate by thermionic vacuum arc (TVA) method for the first time. Gallium materials are used in many applications for optoelectronic device and ... -
Influence of oxygen partial pressure on the metastable copper oxide thin films
Geçici B.; Korkmaz S.; Özen S.; Šenay V.; Pat S. (World Scientific Publishing Co. Pte Ltd, 2016)Paramelaconite (Cu4O3) is a metastable copper oxide. Metastable copper oxide thin films were deposited on glass substrates by reactive RF magnetron sputtering in argon (Ar) and oxygen (O2) gas mixture atmospheres. Ar/O2 ... -
Influence of RF power on optical and surface properties of the ZnO thin films deposited by magnetron sputtering
Pat S.; Şenay V.; Özen S.; Korkmaz S.; Geçici B. (American Scientific Publishers, 2015)The influences of the effects of sputtering power on the optical and structural properties of ZnO thin films were investigated. The ZnO layers were deposited on glass slides by RF magnetron sputtering. RF sputtering powers ... -
The influence of voltage applied between the electrodes on optical and morphological properties of the InGaN thin films grown by thermionic vacuum arc
Özen S.; Şenay V.; Pat S.; Korkmaz Ş. (John Wiley and Sons Inc., 2016)The aim of this research is to investigate the optical and morphological properties of the InGaN thin films deposited onto amorphous glass substrates in two separate experiments with two different voltages applied between ... -
Investigation of the surface free energy of the ITO thin films deposited under different working pressure
Özen S.; Şenay V.; Pat S.; Korkmaz Ş. (American Institute of Physics Inc., 2016)This study discusses the influence of working pressure on the surface energy of the ITO thin films produced by radio frequency magnetron sputtering method. Optical tensiometer (Attension Theta Lite) is used for evaluating ... -
Investigation of the thickness effect to impedance analysis results AlGaN acoustic sensor
Özen S.; Bilgiç E.; Gülmez G.; Şenay V.; Pat S.; Korkmaz Ş.; Mohammadigharehbagh R. (American Institute of Physics Inc., 2016)In this study, AlGaN acoustic sensors were deposited on aluminum metal substrate by thermionic vacuum arc (TVA) method, for the first time. Impedance analyses of the fabricated acoustic sensors were investigated for the ... -
Investigation on the morphology and surface free energy of the AlGaN thin film
Özen S.; Şenay V.; Pat S.; Korkmaz Ş. (Elsevier Ltd, 2015)The purpose of this paper is to analyze surface properties of AlGaN thin film produced using thermionic vacuum arc technique. Thermionic vacuum arc is an alternative deposition technique for GaN thin films that produces ... -
Investigation on the physical properties of C-doped ZnO thin films deposited by the thermionic vacuum arc
Mohammadigharehbagh R.; Özen S.; Hakan Yudar H.; Şenay V.; Pat S.; Korkmaz Ş. (Springer Verlag, 2017)The aim of this study is to determine some physical properties of C-doped ZnO coated on a glass substrate by using the thermionic vacuum arc method. The produced C-doped ZnO thin film is characterized by using several ... -
Morphological and optical comparison of the Si doped GaN thin film deposited onto the transparent substrates
Ozen S.; Senay V.; Pat S.; Korkmaz S. (Institute of Physics Publishing, 2016)The aim of this paper is to expand the body of knowledge about the silicon doped gallium nitride thin films deposited on different substrates. The physical properties of the Si doped GaN thin films deposited on the glass ... -
Morphology, composition, structure and optical properties of CuO/Cu2O thin films prepared by RF sputtering method
Korkmaz Ş.; Geçici B.; Korkmaz S.D.; Mohammadigharehbagh R.; Pat S.; Özen S.; Şenay V.; Yudar H.H. (Elsevier Ltd, 2016)In this paper, copper oxide (CuO/Cu2O) nanocrystalline thin films were deposited by radio frequency (RF) magnetron sputtering system at 75 W and 100 W. The surface, optical, composition and structural properties of obtaining ... -
A new method for titania thin film production: Thermionic vacuum arc method
Şenay V.; Özen S.; Pat S.; Geçici B.; Korkmaz Ş. (SAGE Publications Ltd, 2017)In this research, transparent titania (TiO2) thin films were deposited on a glass microscope slide and on a flexible polyethylene terephthalate (PET) substrate under a high vacuum condition by means of the thermionic vacuum ...