keywords:"electroluminiscence" - Search Results - Digital Repository

guest :: login Digital Repository
		Search		Submit		Help		About

Home > Search Results: keywords:"electroluminiscence"

Search:

Search Tips :: Advanced Search

Search collections:

Sort by:	Display results:	Output format:

	Characterisation solar cell electric properties by CCD camera Steiner, Patrik ; Jandová, Kristýna (referee) ; Vaněk, Jiří (advisor) The aim of this thesis is the characterization of electrical properties of solar cell using CCD camera. Diagnostic methods are based on electroluminescence and microplasma emitted from the surface of the solar cell. The results are then compared with the method LBIC (Light Beam Induced Current) and described the various defects in industrial production. Detailed record
	Characteristics features of luminescence radiation solar cells Malý, Martin ; Šimonová, Lucie (referee) ; Stojan, Radek (advisor) This thesis deals with characteristic features of luminiscence radiation solar cells during electroluminiscence. Electroluminescence is the process in which a substance begins to radiate electromagnetic radiation (luminiscence radiation) due to passing electrical current. Various defects in the structure of the photovoltaic cell can cause polarization of that radiation. The aim of this thesis is to measure some polycrystalline solar cells by electroluminescence. Selected solar cell is measured by electroluminescence extended by polarizing filter and afterward collected data are processed in MATLAB. Detailed record
	Influence of temperature dependence of luminescence solar cells Koutný, Michal ; Veselý, Aleš (referee) ; Dolenský, Jan (advisor) This work deals with determination defects in solar cells using non-destructive methods. Defects are determinating by electroluminescence method and microplasma method in temperature influence. Temperature will be changed by Peltier cells. By using this various temperatures during the testing we can receive more objective results thanks to simulated operation conditions. Detailed record
	Analysis of PID measurement of degradation of silicon PV modules Baklík, Radim ; Strachala, Dávid (referee) ; Hylský, Josef (advisor) Diploma thesis deals with crystalline solar modules i relation to PID phenomenon. The thesis focuses on methods of investigation of changing electrical parameters, in the course of PID degradation, such as prallel resistance and leakage current. The effect of degradation will be examined by V-A characteristics and by electroluminiscence method. Detailed record
	Analysis of PID measurement of degradation of silicon PV modules Baklík, Radim ; Strachala, Dávid (referee) ; Hylský, Josef (advisor) Diploma thesis deals with crystalline solar modules i relation to PID phenomenon. The thesis focuses on methods of investigation of changing electrical parameters, in the course of PID degradation, such as prallel resistance and leakage current. The effect of degradation will be examined by V-A characteristics and by electroluminiscence method. Detailed record
	Characteristics features of luminescence radiation solar cells Malý, Martin ; Šimonová, Lucie (referee) ; Stojan, Radek (advisor) This thesis deals with characteristic features of luminiscence radiation solar cells during electroluminiscence. Electroluminescence is the process in which a substance begins to radiate electromagnetic radiation (luminiscence radiation) due to passing electrical current. Various defects in the structure of the photovoltaic cell can cause polarization of that radiation. The aim of this thesis is to measure some polycrystalline solar cells by electroluminescence. Selected solar cell is measured by electroluminescence extended by polarizing filter and afterward collected data are processed in MATLAB. Detailed record
	Influence of temperature dependence of luminescence solar cells Koutný, Michal ; Veselý, Aleš (referee) ; Dolenský, Jan (advisor) This work deals with determination defects in solar cells using non-destructive methods. Defects are determinating by electroluminescence method and microplasma method in temperature influence. Temperature will be changed by Peltier cells. By using this various temperatures during the testing we can receive more objective results thanks to simulated operation conditions. Detailed record
	Characterisation solar cell electric properties by CCD camera Steiner, Patrik ; Jandová, Kristýna (referee) ; Vaněk, Jiří (advisor) The aim of this thesis is the characterization of electrical properties of solar cell using CCD camera. Diagnostic methods are based on electroluminescence and microplasma emitted from the surface of the solar cell. The results are then compared with the method LBIC (Light Beam Induced Current) and described the various defects in industrial production. Detailed record
	Luminescence of organic materials for advanced applications Dozbaba, Jaroslav ; David, Jan (referee) ; Vala, Martin (advisor) The thesis deals with study of the radiation recombination of excited states in organic materials, induced by optical and electrical excitation. These processes are studied by optical spectroscopic methods and characterization of electroluminiscence. The theoretical part contains search and summary of basic knowledge necessary for interpretation of data focusing on the fluorescence of organic substances. The conversion processes of electric energy to an electromagnetic radiation in organic electroluminiscence diods were also discussed in the thesis. The practical part describes preparation of model diods, the study of their optical properties and characterization of their electroluminescence. Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.

Digital Repository :: :: :: ::
Powered by v1.1.2
Maintained by

This site is also available in the following languages:
Česky English