Fizik Mühendisliği Bölümü Tez Koleksiyonu: Güncel gönderi
Toplam kayıt 45, listelenen: 21-40
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Düşük Yayıcı Kaplama Tasarımı, Hazırlanması ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2019)More than 40% of the energy produced in many countries is being used for the heating and cooling of buildings. Reduction of the energy consumption in the buildings is possible by controlling the transmission and reflection ... -
Ni-Mn-In Alaşımında Atomik Kompozisyonun Malzemenin Kristal Yapısı Ve Manyetik Özelliklerine Etkisi
(Fen Bilimleri Enstitüsü, 2018)Recent studies have revealed a new magnetic property in Ni-Mn based Heusler alloy, especially for the composition of Ni50Mn45In5. It has been observed that two distinct phases with different crystal symmetries and magnetic ... -
Rf Doğrusal Hızlandırıcı Kovuk Ve Fotokatot Rf-Tabanca Tasarımı Ve Simülasyonu Çalışmaları
(Fen Bilimleri Enstitüsü, 2018)In this study, two important parts of a radio frequency linear accelerator (Linac), Photocathode RF Gun and Accelerator Cavity are designed for an operation at 2.99855 GHz. Two commercially available powerful simulator ... -
Antikanser Aktiviteye Sahip Kondanse Triazol Türevlerinin Kristal Yapılarının X-Işını Toz Kırınımı Yöntemiyle Belirlenmesi
(Fen Bilimleri Enstitüsü, 2018)The results of the anticancer activity studies on 1,2,4-triazoles and their fused derivatives showed promising results. Epidemiological studies have shown a reduction in the incidence of cancer in individuals using long-term, ... -
Tek Katlı İnce Filmlerin Optik Özelliklerinin Swanepoel Modeli İle Belirlenmesi İçin Yazılım Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2017)The accuracy of the complex refractive index information of thin films due to the wavelength is very important both for researchers and technologically. This information includes information such as optical band (for ... -
CERN-CMS-HCAL DENEYİNDE RADYASYON HASARI ÇALIŞMALARI
(Fen Bilimleri Enstitüsü, 2017)High level of radiation produced by proton proton collisions at the European Organization for Nuclear Research-Large Hadron Collider-Compact Muon Solenoid (CERN-LHC-CMS) experiment leads to several damages in the active ... -
NANOYAPILI İNCE FİLM ÖRNEKLERİN, GEÇİRMELİ VE YÜZEY TARAMALI X-IŞINI SAÇILMA YÖNTEMLERİ (SAXS-GISAXS) İLE İNCELENMESİ
(Fen Bilimleri Enstitüsü, 2017)In this thesis, SAXS (Small Angle X-ray Scattering) and GISAXS (Grazing Incidence Small Angle X-ray Scattering) methods were used to analyze 3D nano scale structures of the crystalline, amorphous and polymer thin films. A ... -
NiO İNCE FİLM BAZLI ELEKTROKROMiK KAPLAMA/CiHAZ TASARIMI, HAZIRLANMASI VE KARAKTERiZASYONU
(Fen Bilimleri Enstitüsü, 2017)Electrochromism is the fundamental mechanism by which the optical properties of the material change in a reversible manner with the electrical voltage applied on the electrochromic material. Color, optical transmittance, ... -
Mangan ve Bor Tabanlı Üçlü Alaşımların Sentezi ve Hipertermi Uygulamalarının Araştırılması
(Fen Bilimleri Enstitüsü, 2017)In this thesis, manganese-boron (MnB) which is a applicant for magnetic and transition metals (Zinc, Copper, Gadolinium and Iron) doped MnB ternary alloys which are an applicant for magnetic nanofluid hyperthermia, were ... -
Nikotinamid ve/veya Benzoat Ligandları İçeren Bazı Co(II), Zn(II) ve Mn(II) Komplekslerinin Kristal Yapı Analizi
(Fen Bilimleri Enstitüsü, 2017)Nicotinamide (NA) is one form of niacin. Some benzoic acid derivatives have been extensively reported in coordination chemistry, as bifunctional organic ligands, due to the varieties of their coordination modes. The ... -
Gan Tabanlı Heteroeklem Yapıların Magnetotransport Özellikleri
(Fen Bilimleri Enstitüsü, 2013)Van der Pauw, Hall and longitudinal magnetoresistance measurements were performed on AlGaN/AlN/GaN, AlInN/AlN/GaN and AlInN/GaN/AlN/GaN heterostructures at 1.9–300 K temperature range. The Hall carrier concentration, Hall ... -
2-Pirazolin ve Hidrazon Yapısı İçeren Bazı Organik Moleküllerin Yapılarının X-Işını Kristalografisi ve Kuramsal Hesaplama Yöntemleriyle İncelenmesi
(Fen Bilimleri Enstitüsü, 2015)1-[2-(5-Chloro-2-benzoxazolinone-3-yl)]acetyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole(C24H18ClN3O3), 1-[2-(2-Benzoxazolinone-3-yl)]acetyl-3-(4-metoxyphenyl)-5-phenyl-4,5-dihydro-1H-pyrazole (C25H21N3O4) and N -[1-(2-Metoxyp ... -
Higgs Kütlesi ve Doğallık Sorunu
(Fen Bilimleri Enstitüsü, 2015)Despite the great success of Standard Model, there are still many problems awaiting for solutions. It seems that to solve these problems one needs to go beyond the Standard Model. Toachive this ultimate goal, the first ... -
Bazı Trimerik Fosfazen Türevlerinin Sentezi, Kristalografik, Spektroskopik Yöntemler ile Incelenmesi ve Langmuir-Blodgett Tekniği Kullanılarak Ultra-İnce Filmlerinin Hazırlanması
(Fen Bilimleri Enstitüsü, 2014)Phosphazenes are a class of phosphorus-nitrogen compounds containing single and double bonds between P and N atoms. Phosphazene compounds are divided into two groups, namely acyclic and cyclic. Acyclic and cyclic phosphazenes ... -
Polikristalin Bakır Folyo Üzerinde Büyütülmüş Grafenin Elektriksel Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2013)In the first stage of this study, the operational parameters of the transfer process optimized for transferring the graphene films which were grown on copper foils to the insulator Si SiO2 substrate. The most effective ... -
Magnetik Nanoparçacıkların Magnetik Özellikleri ve Spin Dinamiği
(Fen Bilimleri Enstitüsü, 2012)In this thesis three types of samples including oleic acid and oleyl amine coated spherical magnetite (Fe3O4) nanoparticles and gold-magnetite (Au-Fe3O4) hybrid nanoparticles in dimer and coreshell geometry has been ... -
Zno Nano Sistemlerinin Sentezlenmesi ve Manyetik Özelliklerinin Elektron Paramanyetik Rezonans (Epr) Spektroskopisi ile Incelenmesi
(Fen Bilimleri Enstitüsü, 2013)In this master thesis study; the Zinc Oxide (ZnO) nanoparticles which is gaining an increasing importance nowadays in research and technology areas, have been synthesized and the structural and magnetic characterization ... -
Fotovoltaik Ge-Zno Nanokompozit İnce Filmlerin Hazırlanması ve Fiziksel Özelliklerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2013)In this study, nowadays an alternative method for commercially produced solar cells, Zinc- Oxide: Germanium (ZnO: Ge) nanocomposite thin films which have the potential of using as the intermediate band solar cells were ... -
Ferrit Tabanlı Nanokompozit Malzemelerde Mikrodalga Soğurma Özelliklerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2014)Today as a result of the developing information and communication technologies the exposed amount of electromagnetic radiation of the mankind is increasing. Also military and civil early warning systems and positioning ... -
Elmas Benzeri Karbon İnce Filmlerin Hazırlanması ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2014)Diamond like carbon (DLC) thin films were deposited on glass substrates using reactive DC magnetron sputtering technique. The optical, structural and surface characterization of the films were performed to investigate the ...
