Electrical properties of CdS thin films and Te-CdS schottky diodes.

1982
Günal, İbrahim

Suggestions

Numerical and experimental investigation on laser damage threshold of highly reflective multilayer thin films
Ocak, Mustafa; Sert, Cüneyt; Okutucu Özyurt, Hanife Tuba; Department of Mechanical Engineering (2016)
The laser induced temperature distributions on the optical thin films are investigated in this study. Effects of optical design modifications on thermal performance of highly reflective (HR) multilayer thin films are analyzed. Firstly, a conventional 19 layer HR coating is selected as a reference and the laser induced temperature distribution is evaluated on it. Then, alternative HR designs are developed by employing non-quarter wave layers, over coat (OC) layers and two high index materials in the coating ...
Sol-Gel processing of organically modified ITO thin films and characterization of their optoelectronic and microstructural properties
Kesim, Mehmet Tümerkan; Durucan, Caner; Department of Metallurgical and Materials Engineering (2012)
Indium tin oxide (ITO) thin films were formed on glass substrates by sol-gel method. Coating sols were prepared using indium chloride tetrahydrate (InCl3•4H2O) and tin-chloride pentahydrate (SnCl4•5H2O) stabilized in organic solvents (acetylacetone and ethanol). First attempt was to synthesize ITO thin films using standard/unmodified coating sols. The effect of calcination treatment in air (300 – 600 °C) and number of coating layer(s) (1, 4, 7 or 10) on optoelectronic properties (electrical conductivity and...
Near infrared interference filter design and the production with ion-assisted deposition techniques
Aydoğdu, Selçuk; Esendemir, Akif; Department of Physics (2012)
Near infrared region (NIR) of the electromagnetic spectrum (EM) is defined as 700nm to 1400nm wavelength interval by International Commission on Illumination(CIE). This wavelength interval is extensively used for target acquisition, night vision, wireless communication etc. Therefore, filtering the desired portion of EM spectra becomes a need for that kind of applications. Interference filters are multilayer optical devices which can be designed and produced for the desired wavelength intervals. The product...
Electrical characterization of sol-gel derived PZT films produced by micropatterning
Yücel, Tuna; Özenbaş, Macit; Department of Metallurgical and Materials Engineering (2003)
Electroformed silicon nitride based light emitting memory device
ANUTGAN, TAMİLA; ANUTGAN, MUSTAFA; ATILGAN, İSMAİL; Katircioglu, Bayram (2017-07-31)
The resistive memory switching effect of an electroformed nanocrystal silicon nitride thin film light emitting diode (LED) is demonstrated. For this purpose, current-voltage (I-V) characteristics of the diode were systematically scanned, paying particular attention to the sequence of the measurements. It was found that when the voltage polarity was changed from reverse to forward, the previously measured reverse I-V behavior was remembered until some critical forward bias voltage. Beyond this critical volta...
Citation Formats
İ. Günal, “Electrical properties of CdS thin films and Te-CdS schottky diodes.,” Ph.D. - Doctoral Program, Middle East Technical University, 1982.