Browsing by Supervisor "telagez"
Now showing items 1-14 of 14
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Characterization of Dye Sensitized Solar Cells Sensitized with the Extract of Trigonella foenum-graecum Seeds
(الجامعة الإسلامية - غزة, 2015)Dye sensitized solar cells (DSSCs) are considered as one of the main axis for search during the last few years due to low production cost. The purpose for this thesis was to prepare DSSCs by using Titanium dioxide (TiO2) ... -
Dye Sensitized Solar Cells Based on Natural Dyes Extracted from Plant Roots
(الجامعة الإسلامية - غزة, 2015)The objectives of this thesis are to prepare dye sensitized solar cells (DSSCs) using titanium dioxide (TiO2) as a semiconducting layer based on six natural dyes extracted from plant roots which are purple carrot, carrot, ... -
Dye-Sensitized Solar Cell Using Natural Dyes Extracted From Dried Flowers
(الجامعة الإسلامية - غزة, 2015)In this thesis, dye sensitized solar cells (DSSCs) were prepared using titanium dioxide (TiO2) as a semiconducting layer spread on transparent conducting fluorine tin oxide (FTO) coated glass using doctor blade method and ... -
Dye-Sensitized Solar Cells Using TiO2 as a Semiconducting Layer
(الجامعة الإسلامية - غزة, 2013)The dye-sensitized solar cell (DSSC) is one of the photochemical electric cells, which consists of the photoelectrode, the dye, the electrolyte, and the counter electrode. The advantage of DSSCs is the low cost of the solar ... -
Dye-Sensitized Solar Cells Using ZnO as A Semiconducting Layer
(الجامعة الإسلامية - غزة, 2012)Dye-sensitized solar cell (DSSC) was developed by Grätzel in 1991 which was named "Grätzel Cell". DSSC is considered the third generation of photovoltaic devices for the conversion of visible light into electric energy. ... -
Effect of Adding Nano Layers on the Performance of Solar Cells Sensitized with Eosin Y and its Derivatives
(الجامعة الإسلامية - غزة, 2017)Dye sensitized solar cells (DSSCs) is a new technology which considered to be the third generation of the photovoltaic technology. DSSCs have multiple advantages such as simple fabrication, low-cost and environment friendly. ... -
Electrical and Optical Properties of Organic Diodes
(الجامعة الإسلامية - غزة, 2012)Two groups of samples have been prepared and some characteresations are studied. Every sample represents an organic diode. The first group is double layer device. Twelve samples with the structure ITO/PVK/dye/InGa have ... -
Investigation of solar cells sensitized with haematoxylin
(الجامعة الإسلامية - غزة, 2017) -
Investigation of the Effect of Various Dyes on OLEDs Electroluminescence
(the islamic university, 2009)In this work, five sets of samples have been prepared and studied. Every sample represents an Organic Light Emitting Diode OLED. We used Poly(9-vinylcarbazole) (PVK) doped with different dyes) R6G, Alq3, carbocyanine, ... -
naturl pigments extracted from plant leaves as photosensitizers for dye - sensitized solar cells
(الجامعة الإسلامية - غزة, 2016) -
Reflection and transmission from a multilayer structure with conducting interfaces
(الجامعة الإسلامية - غزة, 2013) -
some electrical properties of doped poly (9-vinylcarbazole)
(الجامعة الإسلامية - غزة, 2005) -
The Influence of Copper-phthalocyanine Layer, Heat Treatment, and Electric Field on the Performance of Poly (9-Vinylcarbazole)/Rhodamine B/Pb Organic Light Emitting Diodes
(الجامعة الإسلامية - غزة, 2015)In this work, two groups of samples have been prepared and their characterizations have been studied. The first group is a double layer device with the structure of ITO/PVK/Rhodamine B dye/Pb. Some of the samples were ... -
Theoritical Characterization of Different Samples Using Rotating Polarizer and Analyzer Ellipsometer with A Fixed Compensator
(الجامعة الإسلامية - غزة, 2012)Ellipsometry is an extremely powerful tool for the study the optical properties of materials with high optical data precision in measurement. Being accurate, fast and non-destructive in data acquisition and characterization ...