Browsing by Author "Altıokka, Barış"
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CdO Films Obtained by Electrodeposition at -0.5 V and -0.7 V Potentials Range
Kıyak Yıldırım, Ayça; Altıokka, Barış (David Publishing Company, 2016)Thin films of CdO were produced by electrodeposition at -0.5, -0.6 and -0.7 V. As voltage increased the band gap increased from 2.23 to 2.35 eV proportionally. The film thicknesses were affected by ... -
Cdse/cdte Güneş Pillerini Elektrodepozisyon Yöntemi ile Üretmek
Altıokka, Barış; Kıyak Yıldırım, Ayça; Altıokka, Barış; Kıyak Yıldırım, Ayça (Bilecik Şeyh Edebali Üniversitesi, Bilimsel Araştırma Projeleri Koordinatörlüğü, 2020)Bu çalışmadaki amaç güneş pilleri olan CdSe/CdTe filmleri üretebilmektir. Üretme işlemi için Bilecik Şeyh Edebali Üniversitesi Meslek Yüksekokulunda bulunan potansiyostat/galvanostat cihazı kullanılacaktır. Üretilen ... -
Chemical deposition of CdS thin films in the hexagonal phase without annealing
Önal, Metehan; Altıokka, Barış (ICE Virtual Library, 2020)Cadmium sulfide (CdS) thin films were produced using the chemical bath deposition method with thiourea as the source of sulfur (S). Cadmium chloride (CdCl2) (2.4 mmol), potassium hydroxide (KOH) (0.15 mol) and ammonium ... -
Chemical deposition of PbS thin films under alternating magnetic field of 0,25 and 50 Hz
Altıokka, Barış; Kıyak Yıldırım, Ayça (National Institute of Optoelectronics, 2019)Thin films of PbS were produced by chemical bath deposition method under alternating magnetic field. A coil was wrapped surrounds the bath container. Two terminal of coil were connected a power supply. The frequencies of ... -
Effect of Potential on Structural, Morphological and Optical Properties of ZnO Thin Films Obtained by Electrodeposition
Kıyak Yıldırım, Ayça; Altıokka, Barış (David Publishing Company, 2015)Polycrystal ZnO thin films have been deposited on ITO coated glass substrate in two different potential of -0.85 V and -0.95 V by electrochemical deposition technique using 0.005 M ZnCl2 or 0.01 M (Zn(NO3)2·6H2O) ... -
Effect of Stirring on Chemically Deposited ZnO Thin Films
Önal, Metehan; Altıokka, Barış (Polish Academy of Sciences Institude of Physics, 2020)In this study, the effects of stirring rate were investigated while ZnO thin films were produced by the chemical bath deposition method. Five different samples were produced by mixing the prepared solution at 0, 300, 600, ... -
EFFECTS OF BATH TEMPERATURE ON ELECTRODEPOSITED CdTe THIN FILMS
Altıokka, Barış; Kıyak Yıldırım, Ayça (KY Publication, 2020)In this work, thin films of CdTe were obtained electrodeposition technique. The samples were obtained at 40, 60 and 80 °C of bath temperature. The structural analyses were performed by using a XRD device. The optical ... -
Effects of concentration on CdO films grown by electrodeposition
Kıyak Yıldırım, Ayça; Altıokka, Barış (Springer, 2017)Thin films of CdO were synthesized by electrodeposition via chronoamperometry. The concentrations of aqueous solutions of Cd(NO3)2 were chosen between 0.005 and 0.08 M. It was thought that the reaction rate would reach ... -
Effects of Electrolyte on CdO Films Obtainedby Electrodeposition
Altıokka, Barış; Kıyak Yıldırım, Ayça (Springer Nature, 2020)Electrodeposition method was used for synthesisof CdO thin films. In the experiments, 0.02 M CdCl2and0.02 M Cd(NO3)2were used as to be an electrolyte invarious volumes. As concentration of Cd(NO3)2increased,film thicknesses ... -
Effects of External Alternating Magnetic Field on ZnO Films Obtained by Electrodeposition
Altıokka, Barış; Kıyak Yıldırım, Ayça (Springer, 2015)Zinc oxide (ZnO) films have been prepared by electrodeposition from aqueous solutions of Zn(NO3)2 · 6H2O on indium tin oxide substrates applying both classical and modified methods. In the modified method, two coils ... -
Effects Of Inhibitor On Pbs Thin Films Obtained By Chemical Bath Deposition
Altıokka, Barış (Springer, 2015)Thin films of polycrystalline lead sulfide (PbS) have been deposited on glass substrates by chemical bath deposition at 20 ± 1 °C in alkaline solutions. Aqueous solutions of lead nitrate (Pb(NO3)2), potassium hydroxide ... -
Effects of Inhibitor on ZnS Thin Films Fabricated by Electrodeposition
Altıokka, Barış (The Minerals, Metals & Materials Society, 2019)In this study, electrodeposition was employed to produce zinc sulfide (ZnS) thin films. Sodium sulfite (Na2SO3) was used as an inhibitor in this work and some physical effects of the inhibitor were investigated in detail. ... -
Effects of pH on CdO films deposited onto ITO coated glass substrates by electrodeposition
Altıokka, Barış; Kıyak Yıldırım, Ayça (Inderscience, 2018)Thin films of CdO were deposited onto indium tin oxide (ITO) coated glass substrates using electrodeposition method. The pH of the final solutions was adjusted from 4 to 8 and effects of pH on the films were investigated. ... -
Effects of relatively low pH on chemically deposited PbS thin films
Kıyak Yıldırım, Ayça; Altıokka, Barış (ICE Publishing, 2020)This study probed, through an experimental process, the structural and morphological properties of polycrystalline thin films of lead (II) sulfide (PbS) produced by using the chemical bath deposition technique. The effects ... -
EFFECTS OF TEMPERATURE ON CDO FILMS GROWTHBY ELECTRODEPOSITION
Altıokka, Barış (Anadolu Üniversitesi, 2018)This studyinvestigatedsome physical effects of bath temperature on electrodeposited cadmium oxidethin films. Bath temperatures in the study were 60, 70,and 80 °C. Structural analysis was investigated by using ... -
Electrodeposition of CdS Thin Films at Various pH Values
Altıokka, Barış; Kıyak Yıldırım, Ayça (Springer, 2018)The effects of pH value on CdS thin films fabricated by using electrodeposition were investigated in detail. The pH values of the final solutions were adjusted between 1 and 5. Aqueous solutions of HCl and NaOH were used ... -
Electrodeposition of CdTe
Altıokka, Barış (2019)In this work, we produced CdTe thin films via electrodeposition method. During the deposition, 26% diluted HCl was used like4 drops and 2 drops. When we used 4 drops HCl, the only tellüre was precipitated but when we used ... -
Güneş pilleri için kimyasal banyo biriktirme yöntemi ile üretilen ZnO, CdS, PbS ince filmlerinin bazı fiziksel özelliklerinin incelenmesi
Önal, Metehan (Bilecik Şeyh Edebali Üniversitesi, Fen Bilimleri Enstitüsü, 2020)Günümüz dünyasında insanlığın enerji ihtiyacı arrtıkça geleneksel enerji üretim teknolojilerinin yerini yenilenebilir enerji kaynakları almaktadır. Yenilenebilir enerji kaynakları arasında güneş enerjisi sınırsız ve temiz ... -
An investigation of effects of bath temperature on CdO films prepared by electrodeposition
Kıyak Yıldırım, Ayça; Altıokka, Barış (Springer, 2017)CdO thin films were prepared by electrodeposition method. Solution temperatures were varied from 58 to 98 C. It was understood from the film thicknesses and current densities that the reaction rate increased as ... -
Kimyasal Biriktirme Yöntemi İle ZnO Filmlerinin Üretilmesi
Altıokka, Barış; Önal, Metehan; Altıokka, Barış; Önal, Metehan (Bilecik Şeyh Edebali Üniversitesi, Bilimsel Araştırma Projeleri Koordinatörlüğü, 2022)Çinko oksit ince filmler kimyasal biriktirme yöntemi ile altlık yüzeyine yeterince iyi tutunmamaktadır. Bu çalışmanın amacı Çinko oksit ince filmlerin kimyasal biriktirme yöntemi ile üretilmesi ve altlık yüzeyine yapışma ...
