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Low temperature photoconductivity of hydrogenated amorphous silicon (a-Si:H) thin flims
(Izmir Institute of Technology, 2003)
In this study low temperature photoconductivity of undoped hydrogenated amorphous silicon(a-Si:H) thin films have been studied to investigate the effect of native and Staebler-Wronski defects. The study covers undoped ...
Characterization of modified ito anode surfaces with 4 [3-methylphenyl) phenyl) anino] benzoic acid for oled applications
(Izmir Institute of Technology, 2011)
This thesis focuses on to improve OLED characteristics of fabricated devices by modifying the ITO (anode) surface using novel carboxylic acid based molecule 4-[(3-methylphenyl)(phenyl)amino]benzoic acid (MPPBA). In this ...
Growth of Cu2ZnSnS4 absorber layer on flexible metallic substrates for thin film solar cell applications
(Izmir Institute of Technology, 2014-07)
This thesis presents the results of the fabrication and investigation of Cu2ZnSnS4 (CZTS) p-type semiconducting compound on rigid and flexible substrates, such as soda lime glass, ceramics and metallic foil substrates. The ...
Subgap absorption spectroscopy in microcrystalline silicon thin films
(Izmir Institute of Technology, 2004)
Intrinsic hydrogenated microcrystalline silicon thin films prepared by VHF-PECVD and HW-CVD methods under different deposition conditions have been investigated using steady state photoconductivity method (SSPC), photothermal ...
Defect reduction study of molecular beam epitaxially grown CdTe thin flims by ex-situ annealing
(Izmir Institute of Technology, 2015-10)
Molecular Beam Epitaxy (MBE) grown CdTe thin films were annealed in this study to decrease the number density of defects. For annealing, a system was designed and constructed. During anneals; anneal temperature, anneal ...
Investigation of magnetic dead layer formation at the interfaces of sputtered Ni80 Fe20 thin films
(Izmir Institute of Technology, 2009)
In this thesis, magnetic dead layer formation at the interfaces of the sputtered Ni80Fe20 thin films has been investigated experimentally. Different insulators such as Ta2O5, Al2O3 and metallic Ta thin films have been ...
Thin film coating of glass fabrics for radar absorbing composites
(Izmir Institute of Technology, 2015)
By the invention of radio and micro wave range in electromagnetic spectrum, some radar systems were started to use to predict the range, altitude, direction or speed of objects. During the Second World War, the scenario ...
Fabrication of YBCO thin flims by pulsed laser deposiyion technique and their charcterization
(Izmir Institute of Technology, 2010)
This thesis focuses on pulsed laser deposition (PLD) system, fabrication of high temperature superconducting YBCO thin films and their characterization. In this study, the electrical and structural studies performed on ...
Indium tin oxide (ITO) coating on cylindricalsurfaces: Electrical and structural characterization
(Izmir Institute of Technology, 2015-10)
Optical transparent conductive oxides (TCOs) which were discovered in the first quarter of twentieth century, and which belong to the class of semiconductor elements, are the constituent of today’s and future technology ...
Growth and characterization of aluminum doped transparent and conductive zinc oxidethin flims
(Izmir Institute of Technology, 2010)
This thesis focuses on fabrication, characterization and understanding physical properties of transparent and conductive Al doped zinc oxide (ZnO) thin films. Films were deposited by magnetron sputtering technique, using ...
